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<div id="pf1" class="pf w0 h0" data-page-no="1"><div class="pc pc1 w0 h0"><img class="bi x0 y0 w1 h1" alt="" src="https://static.pudn.com/prod/directory_preview_static/62592c62be9ad24cfab3fcf5/bg1.jpg"><div class="t m0 x1 h2 y1 ff1 fs0 fc0 sc0 ls0 ws0">文<span class="_ _0"></span>章<span class="_ _0"></span>编<span class="_ _0"></span>号<span class="_ _0"></span><span class="ff2">:<span class="_ _1"> </span>1<span class="_ _2"></span>0<span class="_ _3"></span>0<span class="_ _2"></span>1<span class="_ _2"></span>-<span class="_ _4"></span>8<span class="_ _3"></span>3<span class="_ _2"></span>6<span class="_ _2"></span>0<span class="_ _3"></span>(<span class="_ _5"> </span>2<span class="_ _3"></span>0<span class="_ _2"></span>0<span class="_ _3"></span>2<span class="_ _2"></span>)<span class="_ _6"> </span>0<span class="_ _2"></span>5<span class="_ _2"></span>-<span class="_ _4"></span>0<span class="_ _2"></span>1<span class="_ _3"></span>1<span class="_ _2"></span>2<span class="_ _3"></span>-<span class="_ _7"></span>0<span class="_ _3"></span>9</span></div><div class="t m0 x2 h3 y2 ff3 fs1 fc0 sc0 ls0 ws0">列车<span class="_ _8"> </span><span class="ff2">-<span class="_ _9"></span><span class="ff3">桥梁耦合<span class="_ _0"></span>振动研究<span class="_ _0"></span>的现状与<span class="_ _0"></span>发展趋势</span></span></div><div class="t m0 x3 h4 y3 ff4 fs2 fc0 sc0 ls0 ws0">李小珍<span class="_ _8"> </span><span class="ff2">,<span class="_ _2"></span><span class="ff5"> <span class="ff4">强士中</span></span></span></div><div class="t m0 x4 h2 y4 ff2 fs0 fc0 sc0 ls0 ws0">(<span class="_ _3"></span><span class="ff6">西南<span class="_ _0"></span>交<span class="_ _0"></span>通<span class="_ _0"></span>大<span class="_ _0"></span>学<span class="_ _a"> </span>土<span class="_ _0"></span>木<span class="_ _0"></span>工<span class="_ _0"></span>程<span class="_ _0"></span>学<span class="_ _0"></span>院<span class="_ _b"> </span></span>,<span class="_ _c"> </span><span class="ff6">四<span class="_ _0"></span>川<span class="_ _a"> </span>成都<span class="_ _0"></span><span class="ff5"> <span class="_ _b"> </span></span></span>6<span class="_ _2"></span>1<span class="_ _3"></span>0<span class="_ _2"></span>0<span class="_ _3"></span>3<span class="_ _2"></span>1<span class="_ _3"></span>)</div><div class="t m0 x5 h2 y5 ff1 fs0 fc0 sc0 ls0 ws0">摘<span class="_ _0"></span><span class="ff5"> <span class="_ _0"></span></span>要<span class="_ _0"></span><span class="ff2">:<span class="_ _d"> </span><span class="ff6">就<span class="_ _0"></span>车<span class="_ _0"></span>桥<span class="_ _0"></span>耦<span class="_ _0"></span>合<span class="_ _0"></span>振<span class="_ _e"></span>动<span class="_ _0"></span>的<span class="_ _0"></span>研<span class="_ _0"></span>究<span class="_ _0"></span>思<span class="_ _0"></span>路<span class="_ _0"></span><span class="ff5">、<span class="_ _3"></span></span>车<span class="_ _0"></span>辆<span class="_ _0"></span>分<span class="_ _0"></span>析<span class="_ _0"></span>模<span class="_ _0"></span>型<span class="_ _0"></span><span class="ff5">、<span class="_ _3"></span></span>桥<span class="_ _0"></span>梁<span class="_ _e"> </span>分<span class="_ _0"></span>析<span class="_ _0"></span>模<span class="_ _0"></span>型<span class="_ _0"></span><span class="ff5">、<span class="_ _f"></span></span>轮<span class="_ _0"></span>轨<span class="_ _0"></span>接<span class="_ _e"></span>触<span class="_ _0"></span>关<span class="_ _0"></span>系<span class="_ _0"></span><span class="ff5">、<span class="_ _3"></span></span>激<span class="_ _0"></span>励<span class="_ _0"></span>源<span class="_ _0"></span><span class="ff5">、<span class="_ _3"></span></span>数<span class="_ _0"></span>值<span class="_ _0"></span>计<span class="_ _0"></span>算<span class="_ _e"> </span>方<span class="_ _0"></span>法<span class="_ _10"> </span></span>6<span class="_ _3"></span><span class="ff6">个</span></span></div><div class="t m0 x5 h2 y6 ff6 fs0 fc0 sc0 ls0 ws0">方<span class="_ _0"></span>面<span class="_ _b"> </span><span class="ff2">,<span class="_ _3"></span></span>系<span class="_ _0"></span>统<span class="_ _0"></span>综<span class="_ _0"></span>述<span class="_ _0"></span>了<span class="_ _11"> </span><span class="ff2">2<span class="_ _2"></span>0<span class="_ _3"></span><span class="ff6">世<span class="_ _0"></span>纪<span class="_ _8"> </span></span>6<span class="_ _3"></span>0<span class="_ _3"></span><span class="ff6">年<span class="_ _0"></span>代<span class="_ _0"></span>以<span class="_ _0"></span>来<span class="_ _0"></span>列<span class="_ _0"></span>车<span class="_ _b"> </span></span>-<span class="_ _12"></span><span class="ff6">桥<span class="_ _0"></span>梁<span class="_ _0"></span>耦<span class="_ _0"></span>合<span class="_ _0"></span>振<span class="_ _0"></span>动<span class="_ _0"></span>研<span class="_ _0"></span>究<span class="_ _e"></span>的<span class="_ _0"></span>现<span class="_ _0"></span>状<span class="_ _0"></span>与<span class="_ _e"></span>进<span class="_ _0"></span>展<span class="_ _b"> </span><span class="ff2">,</span>总<span class="_ _f"></span>结<span class="_ _0"></span>在<span class="_ _0"></span>上<span class="_ _0"></span>述<span class="_ _11"> </span><span class="ff2">6<span class="_ _3"></span></span>个方<span class="_ _0"></span>面<span class="_ _0"></span>已<span class="_ _e"> </span>取<span class="_ _0"></span>得<span class="_ _0"></span>的<span class="_ _0"></span>一</span></span></div><div class="t m0 x5 h2 y7 ff6 fs0 fc0 sc0 ls0 ws0">些<span class="_ _0"></span>研<span class="_ _0"></span>究<span class="_ _0"></span>成<span class="_ _0"></span>果<span class="_ _0"></span>和<span class="_ _0"></span>结<span class="_ _0"></span>论<span class="_ _b"> </span><span class="ff2">,<span class="_ _3"></span></span>同<span class="_ _0"></span>时<span class="_ _b"> </span><span class="ff2">,</span>指<span class="_ _0"></span>出<span class="_ _0"></span>目<span class="_ _0"></span>前<span class="_ _0"></span>研<span class="_ _0"></span>究<span class="_ _0"></span>工<span class="_ _0"></span>作<span class="_ _0"></span>中<span class="_ _0"></span>存<span class="_ _0"></span>在<span class="_ _0"></span>的<span class="_ _0"></span>尚<span class="_ _e"></span>待<span class="_ _0"></span>进<span class="_ _0"></span>一<span class="_ _0"></span>步<span class="_ _0"></span>完<span class="_ _0"></span>善<span class="_ _0"></span>的<span class="_ _0"></span>问<span class="_ _0"></span>题<span class="_ _b"> </span><span class="ff2">,</span>提出<span class="_ _0"></span>了<span class="_ _0"></span>今<span class="_ _0"></span>后<span class="_ _0"></span>的<span class="_ _0"></span>研<span class="_ _0"></span>究<span class="_ _0"></span>方<span class="_ _0"></span>向<span class="_ _0"></span><span class="ff5">。</span></div><div class="t m0 x5 h2 y8 ff1 fs0 fc0 sc0 ls0 ws0">关<span class="_ _0"></span>键<span class="_ _0"></span>词<span class="_ _0"></span><span class="ff2">:<span class="_ _d"> </span><span class="ff6">车<span class="_ _0"></span>桥<span class="_ _0"></span>耦<span class="_ _0"></span>合<span class="_ _0"></span>振<span class="_ _0"></span>动<span class="_ _e"></span></span>;<span class="_ _c"> </span><span class="ff6">车<span class="_ _0"></span>辆<span class="_ _0"></span>模<span class="_ _0"></span>型<span class="_ _b"> </span></span>;<span class="_ _c"> </span><span class="ff6">桥<span class="_ _0"></span>梁<span class="_ _0"></span>模<span class="_ _0"></span>型<span class="_ _e"></span></span>;<span class="_ _c"> </span><span class="ff6">轮<span class="_ _0"></span>轨<span class="_ _0"></span>接<span class="_ _0"></span>触<span class="_ _0"></span>关<span class="_ _0"></span>系<span class="_ _b"> </span></span>;<span class="_ _c"> </span><span class="ff6">激<span class="_ _0"></span>励<span class="_ _0"></span>源</span></span></div><div class="t m0 x5 h2 y9 ff1 fs0 fc0 sc0 ls0 ws0">中<span class="_ _0"></span>图<span class="_ _0"></span>分<span class="_ _0"></span>类<span class="_ _0"></span>号<span class="_ _0"></span><span class="ff2">:<span class="_ _1"> </span>U<span class="_ _f"> </span>44<span class="_ _0"></span>1.<span class="_ _6"> </span>2<span class="_ _13"></span><span class="ff5"> <span class="_ _0"></span> <span class="_ _0"></span><span class="ff1">文<span class="_ _0"></span>献<span class="_ _0"></span>标<span class="_ _0"></span>识<span class="_ _0"></span>码<span class="_ _0"></span><span class="ff2">:<span class="_ _1"> </span>A</span></span></span></span></div><div class="t m0 x6 h5 ya ff7 fs3 fc0 sc0 ls0 ws0">S<span class="_ _7"></span>t<span class="_ _3"></span>a<span class="_ _4"></span>t<span class="_ _f"></span>e</div><div class="t m0 x7 h6 yb ff8 fs3 fc0 sc0 ls0 ws0">-</div><div class="t m0 x8 h5 ya ff7 fs3 fc0 sc0 ls0 ws0">of</div><div class="t m0 x9 h6 yb ff8 fs3 fc0 sc0 ls0 ws0">-</div><div class="t m0 xa h5 ya ff7 fs3 fc0 sc0 ls0 ws0">th<span class="_ _f"></span>e</div><div class="t m0 xb h6 yb ff8 fs3 fc0 sc0 ls0 ws0">-</div><div class="t m0 xc h5 ya ff7 fs3 fc0 sc0 ls0 ws0">a<span class="_ _4"></span>rt<span class="_ _d"> </span>review<span class="_ _10"> </span>an<span class="_ _2"></span>d<span class="_ _14"> </span>t<span class="_ _3"></span>ren<span class="_ _2"></span>d<span class="_ _14"> </span>of</div><div class="t m0 xd h5 yc ff7 fs3 fc0 sc0 ls0 ws0">st<span class="_ _2"></span>u<span class="_ _0"></span>d<span class="_ _0"></span>i<span class="_ _2"></span>es<span class="_ _14"> </span>on<span class="_ _14"> </span>v<span class="_ _0"></span>eh<span class="_ _0"></span>i<span class="_ _2"></span>cl<span class="_ _3"></span>e</div><div class="t m0 xe h6 yd ff8 fs3 fc0 sc0 ls0 ws0">-</div><div class="t m0 xf h5 yc ff7 fs3 fc0 sc0 ls0 ws0">b<span class="_ _0"></span>ri<span class="_ _2"></span>d<span class="_ _0"></span>ge<span class="_ _14"> </span>i<span class="_ _3"></span>n<span class="_ _4"></span>t<span class="_ _f"></span>era<span class="_ _4"></span>ct<span class="_ _3"></span>ion</div><div class="t m0 x10 h7 ye ff2 fs4 fc0 sc0 ls0 ws0">LI<span class="_ _a"> </span>Xi<span class="_ _0"></span>a<span class="_ _0"></span>o<span class="_ _0"></span>-<span class="_ _2"></span>z<span class="_ _15"></span>h<span class="_ _3"></span>e<span class="_ _0"></span>n<span class="_ _f"></span>,<span class="_ _4"></span><span class="ff5"> <span class="_ _a"> </span><span class="ff2">Q<span class="_ _e"> </span>I<span class="_ _0"></span>A<span class="_ _0"></span>N<span class="_ _16"> </span>G<span class="_ _c"> </span>Sh<span class="_ _2"></span>i<span class="_ _e"> </span>-<span class="_ _7"></span>zh<span class="_ _3"></span>o<span class="_ _0"></span>ng</span></span></div><div class="t m0 x11 h8 yf ff2 fs5 fc0 sc0 ls0 ws0">(<span class="_ _17"> </span>S<span class="_ _4"></span>c<span class="_ _0"></span>h<span class="_ _0"></span>o<span class="_ _3"></span>o<span class="_ _3"></span>l<span class="_ _6"> </span>o<span class="_ _3"></span>f<span class="_"> </span>C<span class="_ _4"></span>iv<span class="_ _3"></span>il<span class="_"> </span>E<span class="_ _4"></span>ng<span class="_ _3"></span>i<span class="_ _f"> </span>ne<span class="_ _2"></span>e<span class="_ _3"></span>r<span class="_ _0"></span>ing<span class="_ _3"></span>,<span class="_ _14"> </span>So<span class="_ _3"></span>ut<span class="_ _f"> </span>h<span class="_ _0"></span>w<span class="_ _e"> </span>e<span class="_ _3"></span>st<span class="_"> </span>J<span class="_ _15"></span>i<span class="_ _f"> </span>a<span class="_ _2"></span>o<span class="_ _5"> </span>to<span class="_ _0"></span>n<span class="_ _0"></span>g<span class="_ _a"> </span>U<span class="_ _f"> </span>niv<span class="_ _3"></span>e<span class="_ _0"></span>r<span class="_ _3"></span>si<span class="_ _f"> </span>ty<span class="_ _0"></span>,<span class="_ _14"> </span>C<span class="_ _0"></span>he<span class="_ _3"></span>n<span class="_ _0"></span>g<span class="_ _3"></span>du<span class="_ _18"> </span>61<span class="_ _0"></span>00<span class="_ _0"></span>31<span class="_ _0"></span>,<span class="_ _14"> </span>C<span class="_ _4"></span>hi<span class="_ _f"> </span>na<span class="_ _3"></span>)</div><div class="t m0 x12 h9 y10 ff7 fs4 fc0 sc0 ls0 ws0">A<span class="_ _0"></span>b<span class="_ _4"></span>st<span class="_ _3"></span>r<span class="_ _0"></span>ac<span class="_ _4"></span>t<span class="_ _12"></span><span class="ff2">:<span class="_ _19"> </span>I<span class="_ _2"></span>n<span class="_ _a"> </span>t<span class="_ _0"></span>h<span class="_ _3"></span>is<span class="_ _8"> </span>pap<span class="_ _f"></span>e<span class="_ _4"></span>r<span class="_ _5"> </span>,<span class="_"> </span>t<span class="_ _0"></span>h<span class="_ _3"></span>e<span class="_ _a"> </span>s<span class="_ _f"></span>ta<span class="_ _0"></span>t<span class="_ _e"> </span>e<span class="_ _4"></span>-<span class="_ _7"></span>o<span class="_ _5"> </span>f-<span class="_ _4"></span>th<span class="_ _f"></span>e<span class="_ _4"></span>-<span class="_ _7"></span>a<span class="_ _5"> </span>r<span class="_ _0"></span>t<span class="_ _8"> </span>r<span class="_ _3"></span>e<span class="_ _4"></span>v<span class="_ _3"></span>ie<span class="_ _0"></span>w<span class="_ _1a"> </span>a<span class="_ _0"></span>nd<span class="_ _a"> </span>th<span class="_ _f"></span>e<span class="_ _18"> </span>r<span class="_ _3"></span>e<span class="_ _0"></span>se<span class="_ _0"></span>a<span class="_ _3"></span>r<span class="_ _0"></span>c<span class="_ _2"></span>h<span class="_ _10"> </span>pr<span class="_ _0"></span>o<span class="_ _3"></span>g<span class="_ _e"> </span>r<span class="_ _0"></span>e<span class="_ _3"></span>ss<span class="_ _c"> </span>o<span class="_ _0"></span>f<span class="_ _18"> </span>v<span class="_ _e"> </span>e<span class="_ _4"></span>h<span class="_ _f"></span>ic<span class="_ _0"></span>l<span class="_ _0"></span>e<span class="_ _4"></span>-<span class="_ _7"></span>b<span class="_ _f"></span>r<span class="_ _2"></span>i<span class="_ _f"></span>dg<span class="_ _e"> </span>e<span class="_ _b"> </span>in<span class="_ _f"></span>t<span class="_ _f"></span>e<span class="_ _0"></span>r<span class="_ _2"></span>a<span class="_ _0"></span>c<span class="_ _0"></span>t<span class="_ _0"></span>io<span class="_ _e"> </span>n<span class="_ _17"> </span>si<span class="_ _f"></span>nc<span class="_ _0"></span>e</span></div><div class="t m0 x13 h9 y11 ff2 fs4 fc0 sc0 ls0 ws0">th<span class="_ _3"></span>e<span class="_ _a"> </span>19<span class="_ _2"></span>6<span class="_ _3"></span>0s<span class="_ _6"> </span>a<span class="_ _3"></span>r<span class="_ _0"></span>e<span class="_ _a"> </span>su<span class="_ _3"></span>m<span class="_ _3"></span>m<span class="_ _0"></span>a<span class="_ _e"> </span>r<span class="_ _2"></span>i<span class="_ _f"></span>ze<span class="_ _2"></span>d<span class="_ _2"></span>.<span class="_ _1b"> </span>Th<span class="_ _f"></span>e<span class="_ _18"> </span>m<span class="_ _3"></span>a<span class="_ _0"></span>jo<span class="_ _3"></span>r<span class="_ _18"> </span>a<span class="_ _3"></span>c<span class="_ _4"></span>h<span class="_ _3"></span>i<span class="_ _0"></span>e<span class="_ _4"></span>v<span class="_ _5"> </span>e<span class="_ _4"></span>m<span class="_ _5"> </span>e<span class="_ _0"></span>nt<span class="_ _f"></span>s<span class="_ _17"> </span>a<span class="_ _0"></span>n<span class="_ _f"></span>d<span class="_ _6"> </span>t<span class="_ _e"> </span>h<span class="_ _3"></span>e<span class="_ _b"> </span>r<span class="_ _3"></span>e<span class="_ _0"></span>c<span class="_ _2"></span>en<span class="_ _f"></span>t<span class="_ _8"> </span>pr<span class="_ _0"></span>o<span class="_ _0"></span>g<span class="_ _e"> </span>r<span class="_ _3"></span>e<span class="_ _0"></span>ss<span class="_ _17"> </span>o<span class="_ _5"> </span>f<span class="_ _17"> </span>c<span class="_ _3"></span>o<span class="_ _0"></span>u<span class="_ _3"></span>pling<span class="_ _18"> </span>v<span class="_ _e"> </span>ib<span class="_ _f"></span>r<span class="_ _3"></span>a<span class="_ _0"></span>tio<span class="_ _5"> </span>n<span class="_ _6"> </span>f<span class="_ _e"> </span>o<span class="_ _0"></span>r<span class="_ _6"> </span>v<span class="_ _e"> </span>e<span class="_ _0"></span>hic<span class="_ _0"></span>l<span class="_ _0"></span>e<span class="_ _b"> </span>a<span class="_ _e"> </span>nd</div><div class="t m0 x12 h9 y12 ff2 fs4 fc0 sc0 ls0 ws0">b<span class="_ _3"></span>r<span class="_ _3"></span>idg<span class="_ _e"> </span>e<span class="_ _18"> </span>s<span class="_ _f"></span>y<span class="_ _0"></span>s<span class="_ _f"></span>t<span class="_ _0"></span>e<span class="_ _0"></span>m<span class="_ _10"> </span>a<span class="_ _0"></span>r<span class="_ _3"></span>e<span class="_ _18"> </span>disc<span class="_ _0"></span>u<span class="_ _3"></span>ss<span class="_ _f"></span>e<span class="_ _2"></span>d<span class="_ _a"> </span>a<span class="_ _0"></span>c<span class="_ _2"></span>c<span class="_ _0"></span>o<span class="_ _e"> </span>r<span class="_ _2"></span>di<span class="_ _3"></span>ng<span class="_ _8"> </span>t<span class="_ _e"> </span>o<span class="_ _8"> </span>r<span class="_ _3"></span>e<span class="_ _2"></span>s<span class="_ _3"></span>e<span class="_ _2"></span>a<span class="_ _e"> </span>r<span class="_ _2"></span>ch<span class="_ _c"> </span>m<span class="_ _3"></span>e<span class="_ _0"></span>th<span class="_ _f"></span>o<span class="_ _e"> </span>d</div><div class="t m0 x14 h9 y13 ff2 fs4 fc0 sc0 ls0 ws0">,</div><div class="t m0 x15 h9 y12 ff2 fs4 fc0 sc0 ls0 ws0">v<span class="_ _e"> </span>e<span class="_ _4"></span>h<span class="_ _f"></span>ic<span class="_ _0"></span>l<span class="_ _0"></span>e<span class="_ _18"> </span>m<span class="_ _3"></span>o<span class="_ _0"></span>d<span class="_ _3"></span>e<span class="_ _2"></span>l</div><div class="t m0 x16 h9 y13 ff2 fs4 fc0 sc0 ls0 ws0">,</div><div class="t m0 x17 h9 y12 ff2 fs4 fc0 sc0 ls0 ws0">b<span class="_ _3"></span>r<span class="_ _2"></span>id<span class="_ _3"></span>g<span class="_ _3"></span>e<span class="_ _18"> </span>m<span class="_ _5"> </span>o<span class="_ _0"></span>del</div><div class="t m0 x18 h9 y13 ff2 fs4 fc0 sc0 ls0 ws0">,</div><div class="t m0 x19 h9 y12 ff2 fs4 fc0 sc0 ls0 ws0">w<span class="_ _3"></span>h<span class="_ _3"></span>e<span class="_ _0"></span>e<span class="_ _3"></span>l</div><div class="t m0 x1a h9 y13 ff2 fs4 fc0 sc0 ls0 ws0">/</div><div class="t m0 x1b h9 y12 ff2 fs4 fc0 sc0 ls0 ws0">r<span class="_ _0"></span>a<span class="_ _2"></span>i<span class="_ _f"></span>l<span class="_ _18"> </span>c<span class="_ _0"></span>o<span class="_ _0"></span>n<span class="_ _f"></span>ta<span class="_ _0"></span>c<span class="_ _3"></span>t<span class="_ _c"> </span>r<span class="_ _3"></span>e<span class="_ _4"></span>-</div><div class="t m0 x12 h9 y14 ff2 fs4 fc0 sc0 ls0 ws0">la<span class="_ _0"></span>t<span class="_ _0"></span>i<span class="_ _f"></span>o<span class="_ _0"></span>n<span class="_ _f"></span>shi<span class="_ _3"></span>p</div><div class="t m0 x1c h9 y15 ff2 fs4 fc0 sc0 ls0 ws0">,</div><div class="t m0 x1d h9 y14 ff2 fs4 fc0 sc0 ls0 ws0">e<span class="_ _4"></span>x<span class="_ _e"> </span>c<span class="_ _2"></span>it<span class="_ _f"></span>a<span class="_ _3"></span>tio<span class="_ _e"> </span>n<span class="_ _c"> </span>o<span class="_ _5"> </span>f<span class="_ _c"> </span>v<span class="_ _5"> </span>e<span class="_ _4"></span>hi<span class="_ _f"></span>c<span class="_ _4"></span>l<span class="_ _0"></span>e</div><div class="t m0 x1e h9 y15 ff2 fs4 fc0 sc0 ls0 ws0">-</div><div class="t m0 x1f h9 y14 ff2 fs4 fc0 sc0 ls0 ws0">b<span class="_ _3"></span>r<span class="_ _2"></span>i<span class="_ _f"></span>dg<span class="_ _e"> </span>e<span class="_ _18"> </span>i<span class="_ _e"> </span>nt<span class="_ _3"></span>e<span class="_ _3"></span>r<span class="_ _2"></span>ac<span class="_ _3"></span>tio<span class="_ _e"> </span>n<span class="_ _c"> </span>a<span class="_ _e"> </span>nd<span class="_ _1a"> </span>nu<span class="_ _3"></span>m<span class="_ _0"></span>e<span class="_ _0"></span>r<span class="_ _3"></span>ic<span class="_ _2"></span>al<span class="_"> </span>m<span class="_ _3"></span>e<span class="_ _0"></span>th<span class="_ _3"></span>o<span class="_ _3"></span>d</div><div class="t m0 x20 h9 y15 ff2 fs4 fc0 sc0 ls0 ws0">.</div><div class="t m0 x21 h9 y14 ff2 fs4 fc0 sc0 ls0 ws0">Som<span class="_ _5"> </span>e<span class="_ _8"> </span>e<span class="_ _2"></span>x<span class="_ _0"></span>i<span class="_ _f"></span>s<span class="_ _f"></span>t<span class="_ _0"></span>ing<span class="_"> </span>p<span class="_ _3"></span>r<span class="_ _3"></span>o<span class="_ _0"></span>b<span class="_ _3"></span>l<span class="_ _0"></span>e<span class="_ _0"></span>m<span class="_ _3"></span>s<span class="_ _c"> </span>a<span class="_ _e"> </span>t<span class="_"> </span>pr<span class="_ _0"></span>e<span class="_ _0"></span>se<span class="_ _0"></span>n<span class="_ _f"></span>t</div><div class="t m0 x12 h9 y16 ff2 fs4 fc0 sc0 ls0 ws0">a<span class="_ _e"> </span>r<span class="_ _2"></span>e<span class="_ _8"> </span>m<span class="_ _3"></span>e<span class="_ _0"></span>n<span class="_ _3"></span>t<span class="_ _4"></span>i<span class="_ _e"></span>o<span class="_ _0"></span>n<span class="_ _3"></span>e<span class="_ _2"></span>d<span class="_ _2"></span>.<span class="_ _1b"> </span>A<span class="_ _f"></span>nd<span class="_ _a"> </span>a<span class="_ _0"></span>l<span class="_ _0"></span>so<span class="_ _8"> </span>t<span class="_ _e"> </span>h<span class="_ _3"></span>e<span class="_ _b"> </span>di<span class="_ _f"></span>r<span class="_ _3"></span>e<span class="_ _4"></span>c<span class="_ _0"></span>t<span class="_ _0"></span>i<span class="_ _f"></span>o<span class="_ _3"></span>n<span class="_ _a"> </span>o<span class="_ _0"></span>f<span class="_ _8"> </span>t<span class="_ _0"></span>h<span class="_ _5"> </span>e<span class="_ _6"> </span>f<span class="_ _f"></span>u<span class="_ _f"></span>r<span class="_ _0"></span>t<span class="_ _0"></span>h<span class="_ _3"></span>e<span class="_ _0"></span>r<span class="_ _1a"> </span>r<span class="_ _0"></span>e<span class="_ _2"></span>s<span class="_ _f"></span>e<span class="_ _4"></span>a<span class="_ _e"> </span>r<span class="_ _2"></span>c<span class="_ _0"></span>h<span class="_ _c"> </span>o<span class="_ _0"></span>n<span class="_ _c"> </span>v<span class="_ _0"></span>e<span class="_ _3"></span>h<span class="_ _2"></span>ic<span class="_ _3"></span>le<span class="_ _0"></span>-<span class="_ _7"></span>b<span class="_ _3"></span>rid<span class="_ _3"></span>g<span class="_ _0"></span>e<span class="_ _18"> </span>i<span class="_ _0"></span>n<span class="_ _3"></span>t<span class="_ _0"></span>e<span class="_ _0"></span>r<span class="_ _3"></span>a<span class="_ _0"></span>c<span class="_ _0"></span>t<span class="_ _0"></span>io<span class="_ _e"> </span>n<span class="_ _17"> </span>in<span class="_ _c"> </span>t<span class="_ _e"> </span>h<span class="_ _3"></span>e<span class="_ _18"> </span>f<span class="_ _0"></span>u<span class="_ _3"></span>t<span class="_ _e"> </span>ur<span class="_ _0"></span>e<span class="_ _18"> </span>i<span class="_ _0"></span>s<span class="_ _17"> </span>i<span class="_ _f"></span>ndi-</div><div class="t m0 x12 h9 y17 ff2 fs4 fc0 sc0 ls0 ws0">c<span class="_ _0"></span>a<span class="_ _0"></span>t<span class="_ _0"></span>e<span class="_ _0"></span>d.</div><div class="t m0 x12 ha y18 ff7 fs4 fc0 sc0 ls0 ws0">Keyw<span class="_ _4"></span>or<span class="_ _0"></span>d<span class="_ _4"></span>s</div><div class="t m0 x22 h9 y19 ff2 fs4 fc0 sc0 ls0 ws0">:</div><div class="t m0 x23 h9 y18 ff2 fs4 fc0 sc0 ls0 ws0">v<span class="_ _0"></span>e<span class="_ _0"></span>hic<span class="_ _0"></span>le</div><div class="t m0 x24 h9 y19 ff2 fs4 fc0 sc0 ls0 ws0">-</div><div class="t m0 x25 h9 y18 ff2 fs4 fc0 sc0 ls0 ws0">b<span class="_ _3"></span>r<span class="_ _2"></span>id<span class="_ _3"></span>g<span class="_ _3"></span>e<span class="_ _18"> </span>in<span class="_ _f"></span>t<span class="_ _f"></span>e<span class="_ _3"></span>r<span class="_ _4"></span>a<span class="_ _3"></span>c<span class="_ _0"></span>tio<span class="_ _5"> </span>n</div><div class="t m0 x26 h9 y19 ff2 fs4 fc0 sc0 ls0 ws0">;</div><div class="t m0 x27 h9 y18 ff2 fs4 fc0 sc0 ls0 ws0">v<span class="_ _e"> </span>e<span class="_ _0"></span>hic<span class="_ _0"></span>le<span class="_ _a"> </span>m<span class="_ _3"></span>o<span class="_ _e"> </span>del</div><div class="t m0 x28 h9 y19 ff2 fs4 fc0 sc0 ls0 ws0">;</div><div class="t m0 xe h9 y18 ff2 fs4 fc0 sc0 ls0 ws0">b<span class="_ _3"></span>r<span class="_ _2"></span>idg<span class="_ _e"> </span>e<span class="_ _18"> </span>m<span class="_ _5"> </span>o<span class="_ _0"></span>del</div><div class="t m0 x29 h9 y19 ff2 fs4 fc0 sc0 ls0 ws0">;</div><div class="t m0 x2a h9 y18 ff2 fs4 fc0 sc0 ls0 ws0">w<span class="_ _3"></span>h<span class="_ _3"></span>e<span class="_ _0"></span>e<span class="_ _3"></span>l</div><div class="t m0 x2b h9 y19 ff2 fs4 fc0 sc0 ls0 ws0">/</div><div class="t m0 x2c h9 y18 ff2 fs4 fc0 sc0 ls0 ws0">r<span class="_ _0"></span>a<span class="_ _2"></span>i<span class="_ _f"></span>l<span class="_ _18"> </span>c<span class="_ _0"></span>o<span class="_ _0"></span>n<span class="_ _f"></span>ta<span class="_ _0"></span>c<span class="_ _3"></span>t<span class="_ _c"> </span>r<span class="_ _3"></span>e<span class="_ _0"></span>l<span class="_ _0"></span>a<span class="_ _0"></span>ti<span class="_ _0"></span>o<span class="_ _e"> </span>ns<span class="_ _3"></span>hi<span class="_ _f"></span>p</div><div class="t m0 x2d h9 y19 ff2 fs4 fc0 sc0 ls0 ws0">;</div><div class="t m0 x2e h9 y18 ff2 fs4 fc0 sc0 ls0 ws0">e<span class="_ _4"></span>x<span class="_ _e"> </span>c<span class="_ _2"></span>i<span class="_ _f"></span>ta<span class="_ _3"></span>tio<span class="_ _e"> </span>n</div><div class="t m0 x12 h9 y1a ff2 fs4 fc0 sc0 ls0 ws0">o<span class="_ _e"> </span>f<span class="_ _18"> </span>v<span class="_ _e"> </span>e<span class="_ _4"></span>h<span class="_ _f"></span>ic<span class="_ _0"></span>l<span class="_ _0"></span>e<span class="_ _4"></span>-<span class="_ _7"></span>b<span class="_ _f"></span>r<span class="_ _3"></span>idg<span class="_ _f"></span>e<span class="_ _6"> </span>i<span class="_ _f"></span>n<span class="_ _f"></span>te<span class="_ _0"></span>r<span class="_ _3"></span>a<span class="_ _0"></span>c<span class="_ _0"></span>t<span class="_ _0"></span>io<span class="_ _0"></span>n</div><div class="t m0 x1 hb y1b ff5 fs4 fc0 sc0 ls0 ws0"> <span class="_ _3"></span> <span class="_ _4"></span><span class="ff6">列<span class="_ _3"></span>车<span class="_ _3"></span>通<span class="_ _2"></span>过<span class="_ _0"></span>桥<span class="_ _3"></span>梁<span class="_ _2"></span>时<span class="_ _0"></span>将<span class="_ _3"></span>引<span class="_ _3"></span>起<span class="_ _2"></span>桥<span class="_ _0"></span>梁<span class="_ _3"></span>结<span class="_ _3"></span>构<span class="_ _0"></span>的<span class="_ _2"></span>振<span class="_ _3"></span>动<span class="_ _6"> </span><span class="ff2">,<span class="_ _0"></span></span>而<span class="_ _3"></span>桥<span class="_ _0"></span>梁</span></div><div class="t m0 x1 hb y1c ff6 fs4 fc0 sc0 ls0 ws0">的<span class="_ _3"></span>振<span class="_ _4"></span>动<span class="_ _3"></span>又<span class="_ _2"></span>反<span class="_ _2"></span>过<span class="_ _0"></span>来<span class="_ _2"></span>影<span class="_ _3"></span>响<span class="_ _2"></span>车<span class="_ _0"></span>辆<span class="_ _2"></span>的<span class="_ _3"></span>振<span class="_ _4"></span>动<span class="_ _6"> </span><span class="ff2">,<span class="_ _3"></span></span>这<span class="_ _0"></span>种<span class="_ _2"></span>相<span class="_ _2"></span>互<span class="_ _0"></span>作用<span class="_ _0"></span><span class="ff5">、</span>相<span class="_ _0"></span>互</div><div class="t m0 x1 hb y1d ff6 fs4 fc0 sc0 ls0 ws0">影<span class="_ _3"></span>响<span class="_ _4"></span>的<span class="_ _3"></span>问<span class="_ _2"></span>题<span class="_ _2"></span>就<span class="_ _0"></span>是<span class="_ _2"></span>车<span class="_ _3"></span>辆<span class="_ _2"></span>与<span class="_ _0"></span>桥<span class="_ _2"></span>梁<span class="_ _3"></span>之<span class="_ _4"></span>间<span class="_ _3"></span>振<span class="_ _2"></span>动<span class="_ _3"></span>耦<span class="_ _4"></span>合<span class="_ _3"></span>的<span class="_ _2"></span>问<span class="_ _3"></span>题<span class="_ _4"></span><span class="ff5">。</span></div><div class="t m0 x2f hb y1e ff6 fs4 fc0 sc0 ls0 ws0">人<span class="_ _3"></span>类<span class="_ _0"></span>自<span class="_ _11"> </span><span class="ff2">182<span class="_ _2"></span>5<span class="_ _3"></span><span class="ff6">年</span></span></div><div class="t m0 x30 hc y1f ff2 fs6 fc0 sc0 ls0 ws0">[<span class="_ _e"> </span>1,<span class="_ _5"> </span>2<span class="_ _f"> </span>]</div><div class="t m0 x31 hb y1e ff6 fs4 fc0 sc0 ls0 ws0">建<span class="_ _3"></span>成<span class="_ _0"></span>第<span class="_ _2"></span>一<span class="_ _3"></span>条<span class="_ _0"></span>铁<span class="_ _3"></span>路<span class="_ _3"></span>以<span class="_ _0"></span>来<span class="_ _6"> </span><span class="ff2">,<span class="_ _3"></span></span>便<span class="_ _0"></span>开<span class="_ _3"></span>始</div><div class="t m0 x1 hb y20 ff6 fs4 fc0 sc0 ls0 ws0">了<span class="_ _3"></span>对<span class="_ _4"></span>列<span class="_ _3"></span>车<span class="_ _3"></span>与<span class="_ _2"></span>桥<span class="_ _0"></span>梁<span class="_ _3"></span>相<span class="_ _2"></span>互<span class="_ _0"></span>作<span class="_ _3"></span>用<span class="_ _3"></span>研<span class="_ _2"></span>究<span class="_ _0"></span>探<span class="_ _3"></span>索<span class="_ _3"></span>的<span class="_ _0"></span>漫<span class="_ _2"></span>长<span class="_ _3"></span>历<span class="_ _3"></span>史<span class="_ _0"></span>过<span class="_ _2"></span>程<span class="_ _3"></span><span class="ff5">。</span></div><div class="t m0 x13 hb y21 ff2 fs4 fc0 sc0 ls0 ws0">18<span class="_ _2"></span>4<span class="_ _2"></span>9<span class="_ _3"></span><span class="ff6">年<span class="_ _10"> </span></span>W<span class="_ _f"></span>i<span class="_ _f"></span>ll<span class="_ _4"></span>i<span class="_ _f"></span>s</div><div class="t m0 x32 hc y22 ff2 fs6 fc0 sc0 ls0 ws0">[<span class="_ _0"></span>1,<span class="_ _5"> </span>3<span class="_ _f"> </span>]</div><div class="t m0 x33 hb y21 ff6 fs4 fc0 sc0 ls0 ws0">提<span class="_ _3"></span>交<span class="_ _0"></span>了<span class="_ _3"></span>第<span class="_ _3"></span>一<span class="_ _2"></span>份<span class="_ _0"></span>关<span class="_ _3"></span>于<span class="_ _0"></span>桥梁<span class="_ _0"></span>振<span class="_ _3"></span>动<span class="_ _0"></span>研<span class="_ _3"></span>究<span class="_ _3"></span>的</div><div class="t m0 x1 hb y23 ff6 fs4 fc0 sc0 ls0 ws0">报<span class="_ _3"></span>告<span class="_ _b"> </span><span class="ff2">,<span class="_ _2"></span><span class="ff6">探<span class="_ _0"></span>讨<span class="_ _2"></span>了<span class="_ _11"> </span><span class="ff2">C<span class="_ _2"></span>h<span class="_ _3"></span>e<span class="_ _3"></span>st<span class="_ _f"></span>e<span class="_ _0"></span>r<span class="_ _3"></span><span class="ff6">铁<span class="_ _3"></span>路<span class="_ _4"></span>桥梁<span class="_ _0"></span>塌<span class="_ _2"></span>毁<span class="_ _0"></span>的<span class="_ _2"></span>原<span class="_ _3"></span>因<span class="_ _2"></span><span class="ff5">。<span class="_ _0"></span><span class="ff6">在<span class="_ _3"></span>随<span class="_ _2"></span>后<span class="_ _0"></span>的</span></span></span></span></span></span></div><div class="t m0 x1 hb y24 ff6 fs4 fc0 sc0 ls0 ws0">近<span class="_ _11"> </span><span class="ff2">10<span class="_ _2"></span>0<span class="_ _3"></span><span class="ff6">年<span class="_ _3"></span>时<span class="_ _2"></span>间<span class="_ _0"></span>内<span class="_ _6"> </span><span class="ff2">,<span class="_ _0"></span></span>由<span class="_ _3"></span>于<span class="_ _3"></span>当<span class="_ _2"></span>时<span class="_ _0"></span>力<span class="_ _3"></span>学<span class="_ _3"></span>水<span class="_ _0"></span>平<span class="_ _2"></span><span class="ff5">、<span class="_ _f"></span><span class="ff6">计<span class="_ _2"></span>算<span class="_ _0"></span>技<span class="_ _3"></span>术<span class="_ _2"></span><span class="ff5">、<span class="_ _3"></span><span class="ff6">方<span class="_ _3"></span>法</span></span></span></span></span></span></div><div class="t m0 x1 hb y25 ff6 fs4 fc0 sc0 ls0 ws0">及<span class="_ _3"></span>手<span class="_ _4"></span>段<span class="_ _3"></span>的<span class="_ _2"></span>落<span class="_ _2"></span>后<span class="_ _18"> </span><span class="ff2">,<span class="_ _2"></span><span class="ff6">研<span class="_ _0"></span>究中<span class="_ _0"></span>通<span class="_ _2"></span>常<span class="_ _0"></span>将<span class="_ _2"></span>车<span class="_ _3"></span>辆<span class="_ _2"></span><span class="ff5">、<span class="ff6">桥<span class="_ _0"></span>梁<span class="_ _2"></span>简<span class="_ _0"></span>单<span class="_ _2"></span>地<span class="_ _3"></span>看<span class="_ _2"></span>作<span class="_ _0"></span>两</span></span></span></span></div><div class="t m0 x1 hb y26 ff6 fs4 fc0 sc0 ls0 ws0">个<span class="_ _3"></span>独<span class="_ _4"></span>立<span class="_ _3"></span>的<span class="_ _2"></span>模<span class="_ _2"></span>型<span class="_ _18"> </span><span class="ff2">,<span class="_ _2"></span><span class="ff6">在<span class="_ _0"></span>这种<span class="_ _0"></span>模<span class="_ _2"></span>型<span class="_ _0"></span>里<span class="_ _6"> </span><span class="ff2">,<span class="_ _2"></span><span class="ff6">机<span class="_ _0"></span>车<span class="_ _2"></span>车<span class="_ _3"></span>辆<span class="_ _2"></span>被<span class="_ _0"></span>简<span class="_ _2"></span>化<span class="_ _0"></span>成单<span class="_ _0"></span>个</span></span></span></span></div><div class="t m0 x1 hb y27 ff6 fs4 fc0 sc0 ls0 ws0">或<span class="_ _3"></span>多<span class="_ _4"></span>个<span class="_ _3"></span>集<span class="_ _2"></span>中<span class="_ _2"></span>力</div><div class="t m0 x34 hc y28 ff2 fs6 fc0 sc0 ls0 ws0">[<span class="_ _0"></span>3,<span class="_ _5"> </span>4<span class="_ _f"> </span>]</div><div class="t m0 x35 hb y27 ff2 fs4 fc0 sc0 ls0 ws0">,<span class="_ _0"></span><span class="ff6">或<span class="_ _2"></span>者<span class="_ _3"></span>将<span class="_ _4"></span>其<span class="_ _3"></span>各<span class="_ _2"></span>种<span class="_ _3"></span>动<span class="_ _4"></span>力因<span class="_ _0"></span>素<span class="_ _2"></span>简<span class="_ _0"></span>化<span class="_ _3"></span>为<span class="_ _2"></span>简<span class="_ _0"></span>谐</span></div><div class="t m0 x1 hb y29 ff6 fs4 fc0 sc0 ls0 ws0">力</div><div class="t m0 x36 hc y2a ff2 fs6 fc0 sc0 ls0 ws0">[<span class="_ _0"></span>3,<span class="_ _5"> </span>5<span class="_ _f"> </span>]</div><div class="t m0 x37 hb y29 ff2 fs4 fc0 sc0 ls0 ws0">,<span class="_ _0"></span><span class="ff6">而<span class="_ _2"></span>桥<span class="_ _3"></span>梁<span class="_ _0"></span>被<span class="_ _3"></span>处<span class="_ _2"></span>理<span class="_ _0"></span>成<span class="_ _3"></span>均<span class="_ _3"></span>布<span class="_ _2"></span>等<span class="_ _0"></span>截<span class="_ _3"></span>面<span class="_ _3"></span>梁<span class="_ _b"> </span><span class="ff2">,<span class="_ _3"></span></span>采<span class="_ _0"></span>用<span class="_ _2"></span>级<span class="_ _3"></span>数<span class="_ _0"></span>展<span class="_ _3"></span>开</span></div><div class="t m0 x1 hb y2b ff6 fs4 fc0 sc0 ls0 ws0">的<span class="_ _3"></span>方<span class="_ _4"></span>法<span class="_ _3"></span>进<span class="_ _2"></span>行<span class="_ _2"></span>近<span class="_ _0"></span>似<span class="_ _2"></span>的<span class="_ _3"></span>求<span class="_ _2"></span>解<span class="_ _b"> </span><span class="ff2">,<span class="_ _0"></span></span>这<span class="_ _3"></span>些<span class="_ _2"></span>方<span class="_ _3"></span>法<span class="_ _4"></span>基<span class="_ _3"></span>本<span class="_ _2"></span>上<span class="_ _2"></span>只<span class="_ _0"></span>能<span class="_ _2"></span>算<span class="_ _3"></span>是<span class="_ _2"></span>解</div><div class="t m0 x38 hd y2c ff1 fs5 fc0 sc0 ls0 ws0">收<span class="_ _0"></span>稿<span class="_ _0"></span>日<span class="_ _0"></span>期<span class="_ _0"></span><span class="ff2">:<span class="_ _d"> </span>2<span class="_ _0"></span>00<span class="_ _0"></span>2-<span class="_ _15"></span>0<span class="_ _0"></span>3-<span class="_ _15"></span>1<span class="_ _0"></span>8<span class="_ _4"></span>;<span class="_"> </span><span class="ff1">修<span class="_ _0"></span>回<span class="_ _0"></span>日<span class="_ _0"></span>期<span class="_ _0"></span></span>:<span class="_ _1c"> </span>20<span class="_ _0"></span>02<span class="_ _0"></span>-<span class="_ _15"></span>05-<span class="_ _15"></span>0<span class="_ _0"></span>7</span></div><div class="t m0 x38 hd y2d ff1 fs5 fc0 sc0 ls0 ws0">基<span class="_ _0"></span>金<span class="_ _0"></span>项<span class="_ _0"></span>目<span class="_ _0"></span><span class="ff2">:<span class="_"> </span><span class="ff6">铁<span class="_ _0"></span>道<span class="_ _0"></span>部<span class="_ _0"></span>科<span class="_ _0"></span>技<span class="_ _0"></span>发<span class="_ _0"></span>展<span class="_ _0"></span>计<span class="_ _0"></span>划<span class="_ _0"></span>项<span class="_ _0"></span>目<span class="_ _b"> </span></span>(<span class="_ _16"> </span>99</span></div><div class="t m0 x39 h8 y2e ff2 fs5 fc0 sc0 ls0 ws0">G</div><div class="t m0 x3a h8 y2d ff2 fs5 fc0 sc0 ls0 ws0">16<span class="_ _0"></span>,<span class="_ _16"> </span>20<span class="_ _0"></span>01</div><div class="t m0 x3b h8 y2e ff2 fs5 fc0 sc0 ls0 ws0">G</div><div class="t m0 x3c h8 y2d ff2 fs5 fc0 sc0 ls0 ws0">40<span class="_ _0"></span>)</div><div class="t m0 x38 hd y2f ff1 fs5 fc0 sc0 ls0 ws0">作<span class="_ _0"></span>者<span class="_ _0"></span>简<span class="_ _0"></span>介<span class="_ _0"></span><span class="ff2">:<span class="_"> </span><span class="ff6">李<span class="_ _0"></span>小<span class="_ _0"></span>珍<span class="_ _b"> </span></span>(<span class="_ _16"> </span>19<span class="_ _0"></span>70<span class="_ _7"></span><span class="ff5">—<span class="_ _c"> </span><span class="ff2">)<span class="_ _16"> </span>,<span class="_ _18"> </span><span class="ff6">男<span class="_ _e"> </span></span>,<span class="_ _17"> </span><span class="ff6">湖<span class="_ _0"></span>南<span class="_ _0"></span>安<span class="_ _0"></span>仁<span class="_ _0"></span>人<span class="_ _b"> </span></span>,<span class="_ _18"> </span><span class="ff6">副<span class="_ _0"></span>教<span class="_ _4"></span>授<span class="_ _b"> </span><span class="ff2">,<span class="_ _18"> </span></span>博士<span class="_ _0"></span><span class="ff5">。</span></span></span></span></span></div><div class="t m0 x3d hb y1b ff6 fs4 fc0 sc0 ls0 ws0">析<span class="_ _3"></span>法<span class="_ _4"></span>或<span class="_ _3"></span>半<span class="_ _2"></span>解<span class="_ _2"></span>析<span class="_ _0"></span>法<span class="_ _2"></span><span class="ff5">。</span></div><div class="t m0 x3e hb y1c ff2 fs4 fc0 sc0 ls0 ws0">20<span class="_ _2"></span><span class="ff6">世<span class="_ _0"></span>纪<span class="_ _11"> </span><span class="ff2">60<span class="_ _13"></span><span class="ff5">、<span class="_ _16"> </span><span class="ff2">7<span class="_ _3"></span>0<span class="ff6">年<span class="_ _0"></span>代<span class="_ _2"></span>以<span class="_ _0"></span>来<span class="_ _6"> </span><span class="ff2">,<span class="_ _3"></span></span>电<span class="_ _4"></span>子<span class="_ _3"></span>计<span class="_ _3"></span>算<span class="_ _2"></span>机<span class="_ _0"></span>的<span class="_ _3"></span>出<span class="_ _2"></span>现<span class="_ _0"></span>以<span class="_ _3"></span>及</span></span></span></span></span></div><div class="t m0 x3d hb y1d ff6 fs4 fc0 sc0 ls0 ws0">有<span class="_ _3"></span>限<span class="_ _4"></span>元<span class="_ _3"></span>技<span class="_ _3"></span>术<span class="_ _2"></span>的<span class="_ _0"></span>发<span class="_ _3"></span>展<span class="_ _6"> </span><span class="ff2">,<span class="_ _0"></span></span>使<span class="_ _2"></span>得<span class="_ _3"></span>车<span class="_ _0"></span>桥<span class="_ _3"></span>耦<span class="_ _2"></span>合<span class="_ _0"></span>振<span class="_ _3"></span>动<span class="_ _3"></span>研<span class="_ _3"></span>究<span class="_ _4"></span>有<span class="_ _3"></span>了<span class="_ _3"></span>飞<span class="_ _3"></span>速</div><div class="t m0 x3d hb y1e ff6 fs4 fc0 sc0 ls0 ws0">的<span class="_ _3"></span>发<span class="_ _4"></span>展<span class="_ _6"> </span><span class="ff2">,<span class="_ _3"></span></span>从<span class="_ _4"></span>车<span class="_ _3"></span>桥<span class="_ _2"></span>系<span class="_ _3"></span>统<span class="_ _2"></span>的<span class="_ _0"></span>力<span class="_ _2"></span>学<span class="_ _0"></span>模型<span class="_ _0"></span><span class="ff5">、</span>激<span class="_ _4"></span>励<span class="_ _3"></span>源<span class="_ _2"></span>的<span class="_ _3"></span>模<span class="_ _2"></span>拟<span class="_ _0"></span>到<span class="_ _2"></span>研<span class="_ _0"></span>究</div><div class="t m0 x3d hb y20 ff6 fs4 fc0 sc0 ls0 ws0">方<span class="_ _3"></span>法<span class="_ _4"></span>和<span class="_ _3"></span>计<span class="_ _3"></span>算<span class="_ _2"></span>手<span class="_ _0"></span>段<span class="_ _3"></span>等<span class="_ _2"></span>都<span class="_ _0"></span>有<span class="_ _3"></span>了<span class="_ _3"></span>质<span class="_ _2"></span>的<span class="_ _0"></span>飞<span class="_ _3"></span>跃<span class="_ _6"> </span><span class="ff2">,<span class="_ _0"></span></span>人<span class="_ _3"></span>们<span class="_ _3"></span>可<span class="_ _4"></span>以<span class="_ _3"></span>建<span class="_ _3"></span>立<span class="_ _3"></span>比</div><div class="t m0 x3d hb y21 ff6 fs4 fc0 sc0 ls0 ws0">较<span class="_ _3"></span>真<span class="_ _4"></span>实<span class="_ _3"></span>的<span class="_ _3"></span>车<span class="_ _2"></span>辆<span class="_ _0"></span>和<span class="_ _3"></span>桥<span class="_ _2"></span>梁<span class="_ _0"></span>计<span class="_ _3"></span>算<span class="_ _3"></span>模<span class="_ _2"></span>型<span class="_ _b"> </span><span class="ff2">,<span class="_ _3"></span></span>然<span class="_ _0"></span>后<span class="_ _3"></span>用<span class="_ _3"></span>数<span class="_ _0"></span>值<span class="_ _2"></span>模<span class="_ _3"></span>拟<span class="_ _3"></span>法<span class="_ _0"></span>计</div><div class="t m0 x3d hb y23 ff6 fs4 fc0 sc0 ls0 ws0">算<span class="_ _3"></span>车<span class="_ _4"></span>辆<span class="_ _3"></span>和<span class="_ _3"></span>桥<span class="_ _2"></span>梁<span class="_ _0"></span>系<span class="_ _3"></span>统<span class="_ _3"></span>的<span class="_ _2"></span>耦<span class="_ _0"></span>合<span class="_ _3"></span>振<span class="_ _3"></span>动<span class="_ _0"></span>响<span class="_ _2"></span>应<span class="_ _6"> </span><span class="ff2">,<span class="_ _0"></span></span>美<span class="_ _3"></span>国<span class="_ _3"></span><span class="ff5">、</span>日<span class="_ _0"></span>本<span class="_ _2"></span><span class="ff5">、<span class="_ _3"></span><span class="ff6">欧<span class="_ _3"></span>洲</span></span></div><div class="t m0 x3d hb y24 ff6 fs4 fc0 sc0 ls0 ws0">和<span class="_ _3"></span>国<span class="_ _4"></span>内<span class="_ _3"></span>诸<span class="_ _2"></span>多<span class="_ _2"></span>学<span class="_ _0"></span>者<span class="_ _2"></span>为<span class="_ _3"></span>车<span class="_ _2"></span>桥<span class="_ _0"></span>耦<span class="_ _2"></span>合<span class="_ _3"></span>振<span class="_ _4"></span>动<span class="_ _3"></span>理<span class="_ _2"></span>论<span class="_ _3"></span>的<span class="_ _4"></span>发<span class="_ _3"></span>展<span class="_ _2"></span>做<span class="_ _3"></span>出<span class="_ _4"></span>了<span class="_ _3"></span>重</div><div class="t m0 x3d hb y25 ff6 fs4 fc0 sc0 ls0 ws0">要<span class="_ _3"></span>贡<span class="_ _4"></span>献<span class="_ _6"> </span><span class="ff2">,<span class="_ _3"></span></span>在<span class="_ _4"></span>车<span class="_ _3"></span>辆<span class="_ _2"></span>模<span class="_ _3"></span>型<span class="_ _2"></span><span class="ff5">、<span class="_ _2"></span><span class="ff6">桥<span class="_ _3"></span>梁<span class="_ _2"></span>模<span class="_ _0"></span>型<span class="_ _2"></span>以<span class="_ _3"></span>及<span class="_ _4"></span>车<span class="_ _3"></span>桥<span class="_ _2"></span>系<span class="_ _3"></span>统<span class="_ _2"></span>耦<span class="_ _0"></span>合<span class="_ _2"></span>振<span class="_ _0"></span>动</span></span></div><div class="t m0 x3d hb y26 ff6 fs4 fc0 sc0 ls0 ws0">方<span class="_ _3"></span>面<span class="_ _4"></span>取<span class="_ _3"></span>得<span class="_ _2"></span>了<span class="_ _2"></span>不<span class="_ _0"></span>少<span class="_ _2"></span>成<span class="_ _3"></span>就<span class="_ _2"></span><span class="ff5">。</span></div><div class="t m0 x3f hb y27 ff6 fs4 fc0 sc0 ls0 ws0">本<span class="_ _3"></span>文<span class="_ _4"></span>就车<span class="_ _0"></span>桥<span class="_ _2"></span>耦<span class="_ _0"></span>合<span class="_ _2"></span>振<span class="_ _3"></span>动<span class="_ _2"></span>的<span class="_ _0"></span>研<span class="_ _2"></span>究<span class="_ _3"></span>思<span class="_ _4"></span>路<span class="_ _3"></span><span class="ff5">、</span>车<span class="_ _2"></span>辆<span class="_ _0"></span>分<span class="_ _2"></span>析<span class="_ _3"></span>模<span class="_ _2"></span>型<span class="_ _0"></span><span class="ff5">、</span></div><div class="t m0 x3d hb y30 ff6 fs4 fc0 sc0 ls0 ws0">桥<span class="_ _3"></span>梁<span class="_ _4"></span>分<span class="_ _3"></span>析<span class="_ _3"></span>模<span class="_ _2"></span>型<span class="_ _0"></span><span class="ff5">、</span>轮<span class="_ _3"></span>轨<span class="_ _0"></span>接<span class="_ _3"></span>触<span class="_ _2"></span>关<span class="_ _3"></span>系<span class="_ _0"></span><span class="ff5">、</span>激<span class="_ _3"></span>励<span class="_ _0"></span>源<span class="_ _2"></span><span class="ff5">、<span class="_ _f"></span><span class="ff6">数<span class="_ _3"></span>值<span class="_ _2"></span>计<span class="_ _0"></span>算<span class="_ _3"></span>方<span class="_ _0"></span>法</span></span></div><div class="t m0 x40 hb y2b ff2 fs4 fc0 sc0 ls0 ws0">6<span class="ff6">个<span class="_ _0"></span>方<span class="_ _2"></span>面<span class="_ _b"> </span><span class="ff2">,<span class="_ _3"></span></span>较<span class="_ _0"></span>系<span class="_ _3"></span>统<span class="_ _2"></span>地<span class="_ _0"></span>阐<span class="_ _3"></span>述<span class="_ _2"></span>了<span class="_ _11"> </span><span class="ff2">2<span class="_ _3"></span>0</span>世<span class="_ _0"></span>纪<span class="_ _d"> </span><span class="ff2">6<span class="_ _2"></span>0<span class="ff6">年<span class="_ _0"></span>代<span class="_ _3"></span>以<span class="_ _2"></span>来<span class="_ _0"></span>列<span class="_ _3"></span>车<span class="_ _5"></span><span class="ff2">-</span></span></span></span></div><div class="t m0 x3d hb y31 ff6 fs4 fc0 sc0 ls0 ws0">桥<span class="_ _3"></span>梁<span class="_ _4"></span>耦<span class="_ _3"></span>合<span class="_ _3"></span>振<span class="_ _2"></span>动<span class="_ _0"></span>研<span class="_ _3"></span>究<span class="_ _2"></span>的<span class="_ _0"></span>现<span class="_ _3"></span>状<span class="_ _3"></span>与<span class="_ _2"></span>进<span class="_ _0"></span>展<span class="_ _6"> </span><span class="ff2">,<span class="_ _0"></span></span>总<span class="_ _3"></span>结<span class="_ _3"></span>上<span class="_ _3"></span>述<span class="_ _11"> </span><span class="ff2">6<span class="_ _2"></span><span class="ff6">个<span class="_ _3"></span>方<span class="_ _3"></span>面</span></span></div><div class="t m0 x3d hb y32 ff6 fs4 fc0 sc0 ls0 ws0">已<span class="_ _3"></span>取<span class="_ _4"></span>得<span class="_ _3"></span>的<span class="_ _2"></span>研<span class="_ _2"></span>究<span class="_ _0"></span>成<span class="_ _2"></span>果<span class="_ _3"></span>和<span class="_ _2"></span>结<span class="_ _0"></span>论<span class="_ _6"> </span><span class="ff2">,<span class="_ _0"></span></span>同<span class="_ _2"></span>时<span class="_ _6"> </span><span class="ff2">,<span class="_ _0"></span></span>指<span class="_ _2"></span>出<span class="_ _3"></span>目<span class="_ _4"></span>前<span class="_ _3"></span>研<span class="_ _2"></span>究<span class="_ _3"></span>工<span class="_ _4"></span>作<span class="_ _3"></span>中</div><div class="t m0 x3d hb y33 ff6 fs4 fc0 sc0 ls0 ws0">存<span class="_ _3"></span>在<span class="_ _4"></span>的<span class="_ _3"></span>尚<span class="_ _3"></span>待<span class="_ _2"></span>进<span class="_ _0"></span>一<span class="_ _3"></span>步<span class="_ _2"></span>完<span class="_ _0"></span>善<span class="_ _3"></span>的<span class="_ _3"></span>问<span class="_ _2"></span>题<span class="_ _b"> </span><span class="ff2">,<span class="_ _3"></span></span>就<span class="_ _0"></span>如<span class="_ _3"></span>何<span class="_ _3"></span>进<span class="_ _0"></span>一<span class="_ _2"></span>步<span class="_ _3"></span>开<span class="_ _3"></span>展<span class="_ _0"></span>上</div><div class="t m0 x41 h2 y34 ff6 fs0 fc0 sc0 ls0 ws0">第<span class="_ _14"> </span><span class="ff2">24<span class="_ _0"></span></span>卷<span class="_ _10"> </span>第<span class="_ _14"> </span><span class="ff2">5<span class="_ _2"></span><span class="ff6">期<span class="_ _1d"> </span>铁<span class="_ _0"></span><span class="ff5"> <span class="_ _0"></span> <span class="_ _0"></span></span>道<span class="_ _0"></span><span class="ff5"> <span class="_ _0"></span> <span class="_ _0"></span></span>学<span class="_ _0"></span><span class="ff5"> <span class="_ _0"></span> <span class="_ _0"></span></span>报<span class="_ _1e"> </span><span class="ff2">V<span class="_ _f"> </span>o<span class="_ _e"> </span>l<span class="_ _2"></span>.<span class="_ _17"> </span>2<span class="_ _3"></span>4<span class="_ _13"></span><span class="ff5"> <span class="_ _1c"> </span><span class="ff2">N<span class="_ _f"> </span>o<span class="_ _0"></span>.<span class="_ _17"> </span>5</span></span></span></span></span></div><div class="t m0 x42 h2 y35 ff2 fs0 fc0 sc0 ls0 ws0">2<span class="_ _a"> </span>0<span class="_ _6"> </span>0<span class="_ _c"> </span>2<span class="_ _3"></span><span class="ff6">年<span class="_ _8"> </span></span>1<span class="_ _3"></span>0<span class="ff6">月<span class="_ _1f"> </span></span>J<span class="_ _15"></span>O<span class="_ _f"> </span>U<span class="_ _b"> </span>R<span class="_ _4"></span>N<span class="_ _16"> </span>A<span class="_ _0"></span>L<span class="_"> </span>O<span class="_ _f"> </span>F<span class="_"> </span>T<span class="_ _f"> </span>H<span class="_ _3"></span>E<span class="_ _17"> </span>C<span class="_ _5"> </span>HIN<span class="_ _f"> </span>A<span class="_"> </span>R<span class="_ _f"> </span>A<span class="_ _0"></span>IL<span class="_ _0"></span>W<span class="_ _b"> </span>A<span class="_ _0"></span>Y<span class="_"> </span>S<span class="_ _0"></span>O<span class="_ _e"> </span>CI<span class="_ _f"></span>E<span class="_ _3"></span>T<span class="_ _f"> </span>Y<span class="_ _20"> </span>Oc<span class="_ _0"></span>t<span class="_ _3"></span>o<span class="_ _f"> </span>be<span class="_ _f"></span>r<span class="_ _7"></span><span class="ff5"> <span class="_ _8"> </span><span class="ff2">2<span class="_ _2"></span>0<span class="_ _3"></span>0<span class="_ _2"></span>2</span></span></div></div><div class="pi" data-data='{"ctm":[1.753434,0.000000,0.000000,1.753434,0.000000,0.000000]}'></div></div>
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<div id="pf2" class="pf w0 h0" data-page-no="2"><div class="pc pc2 w0 h0"><img class="bi x0 y0 w1 h1" alt="" src="https://static.pudn.com/prod/directory_preview_static/62592c62be9ad24cfab3fcf5/bg2.jpg"><div class="t m0 x1 hb y36 ff6 fs4 fc1 sc0 ls0 ws0">述<span class="_ _3"></span>领<span class="_ _4"></span>域<span class="_ _3"></span>的<span class="_ _2"></span>研<span class="_ _2"></span>究<span class="_ _0"></span>作<span class="_ _2"></span>了<span class="_ _3"></span>初<span class="_ _2"></span>步<span class="_ _0"></span>探<span class="_ _2"></span>讨<span class="_ _3"></span><span class="ff5">。</span></div><div class="t m0 x13 he y37 ff7 fs7 fc1 sc0 ls0 ws0">1<span class="_ _21"></span><span class="ff5"> <span class="ff1">车桥耦合振动<span class="_ _0"></span>研究的现状</span></span></div><div class="t m0 x43 hb y38 ff2 fs4 fc1 sc0 ls0 ws0">20<span class="_ _2"></span><span class="ff6">世<span class="_ _0"></span>纪<span class="_ _11"> </span><span class="ff2">60<span class="_ _13"></span><span class="ff5">、<span class="_ _16"> </span><span class="ff2">7<span class="_ _3"></span>0<span class="ff6">年<span class="_ _0"></span>代<span class="_ _6"> </span></span>,<span class="_ _4"></span><span class="ff6">西<span class="_ _3"></span>欧<span class="_ _3"></span>和<span class="_ _2"></span>日<span class="_ _0"></span>本<span class="_ _3"></span>开<span class="_ _2"></span>始<span class="_ _0"></span>修<span class="_ _3"></span>建<span class="_ _2"></span>高<span class="_ _0"></span>速<span class="_ _3"></span>铁</span></span></span></span></span></div><div class="t m0 x1 hb y39 ff6 fs4 fc1 sc0 ls0 ws0">路<span class="_ _6"> </span><span class="ff2">,<span class="_ _0"></span></span>对<span class="_ _3"></span>桥<span class="_ _2"></span>梁<span class="_ _0"></span>动<span class="_ _3"></span>力<span class="_ _2"></span>分<span class="_ _0"></span>析<span class="_ _3"></span>提<span class="_ _3"></span>出<span class="_ _2"></span>了<span class="_ _0"></span>更<span class="_ _3"></span>高<span class="_ _0"></span>的<span class="_ _3"></span>要<span class="_ _2"></span>求<span class="_ _5"></span><span class="ff2">;<span class="_ _e"> </span></span>同<span class="_ _3"></span>时<span class="_ _b"> </span><span class="ff2">,<span class="_ _3"></span></span>电<span class="_ _0"></span>子<span class="_ _3"></span>计</div><div class="t m0 x1 hb y3a ff6 fs4 fc1 sc0 ls0 ws0">算<span class="_ _3"></span>机<span class="_ _4"></span>的<span class="_ _3"></span>出<span class="_ _3"></span>现<span class="_ _2"></span>以<span class="_ _0"></span>及<span class="_ _3"></span>有<span class="_ _2"></span>限<span class="_ _0"></span>元<span class="_ _3"></span>技<span class="_ _3"></span>术<span class="_ _2"></span>的<span class="_ _0"></span>发<span class="_ _3"></span>展<span class="_ _6"> </span><span class="ff2">,<span class="_ _0"></span></span>使<span class="_ _3"></span>得<span class="_ _3"></span>车<span class="_ _4"></span>桥<span class="_ _3"></span>振<span class="_ _3"></span>动<span class="_ _3"></span>研</div><div class="t m0 x1 hb y3b ff6 fs4 fc1 sc0 ls0 ws0">究<span class="_ _3"></span>具<span class="_ _4"></span>备<span class="_ _3"></span>了<span class="_ _3"></span>强<span class="_ _2"></span>有<span class="_ _0"></span>力<span class="_ _3"></span>的<span class="_ _2"></span>分<span class="_ _0"></span>析<span class="_ _3"></span>手<span class="_ _3"></span>段<span class="_ _6"> </span><span class="ff2">,<span class="_ _0"></span></span>这<span class="_ _2"></span>极<span class="_ _0"></span>大<span class="_ _3"></span>地<span class="_ _3"></span>促<span class="_ _3"></span>进<span class="_ _4"></span>了<span class="_ _3"></span>车<span class="_ _3"></span>桥<span class="_ _3"></span>耦</div><div class="t m0 x1 hb y3c ff6 fs4 fc1 sc0 ls0 ws0">合<span class="_ _3"></span>振<span class="_ _4"></span>动<span class="_ _3"></span>研<span class="_ _2"></span>究<span class="_ _2"></span>的<span class="_ _0"></span>向<span class="_ _2"></span>前<span class="_ _3"></span>发<span class="_ _2"></span>展<span class="_ _0"></span><span class="ff5">。</span></div><div class="t m0 x2f hb y3d ff6 fs4 fc1 sc0 ls0 ws0">日<span class="_ _3"></span>本<span class="_ _4"></span>在<span class="_ _3"></span>修<span class="_ _3"></span>建<span class="_ _3"></span>本<span class="_ _4"></span>四<span class="_ _3"></span>联<span class="_ _3"></span>络<span class="_ _3"></span>线<span class="_ _4"></span>时<span class="_ _6"> </span><span class="ff2">,<span class="_ _3"></span></span>对<span class="_ _0"></span>车<span class="_ _3"></span>桥<span class="_ _3"></span>动<span class="_ _0"></span>力响<span class="_ _0"></span>应<span class="_ _3"></span>做<span class="_ _0"></span>了</div><div class="t m0 x1 hb y3e ff6 fs4 fc1 sc0 ls0 ws0">大<span class="_ _3"></span>量<span class="_ _4"></span>的<span class="_ _3"></span>理<span class="_ _2"></span>论<span class="_ _2"></span>研<span class="_ _0"></span>究<span class="_ _2"></span><span class="ff5">、<span class="_ _f"></span><span class="ff6">试<span class="_ _2"></span>验<span class="_ _0"></span>研<span class="_ _2"></span>究<span class="_ _3"></span>和<span class="_ _2"></span>现<span class="_ _0"></span>场<span class="_ _2"></span>测<span class="_ _0"></span>试工<span class="_ _4"></span>作<span class="_ _3"></span><span class="ff5">。<span class="_ _12"></span><span class="ff6">通<span class="_ _3"></span>过<span class="_ _2"></span>分<span class="_ _3"></span>析</span></span></span></span></div><div class="t m0 x1 hb y3f ff6 fs4 fc1 sc0 ls0 ws0">轮<span class="_ _3"></span>轨<span class="_ _4"></span>横<span class="_ _3"></span>向<span class="_ _2"></span>力<span class="_ _2"></span><span class="ff5">、<span class="_ _3"></span><span class="ff6">轮<span class="_ _2"></span>重<span class="_ _3"></span>减<span class="_ _2"></span>载<span class="_ _0"></span>率<span class="_ _2"></span><span class="ff5">、<span class="ff6">脱<span class="_ _0"></span>轨<span class="_ _2"></span>系<span class="_ _3"></span>数<span class="_ _2"></span>和<span class="_ _0"></span>车<span class="_ _2"></span>体<span class="_ _0"></span>加速<span class="_ _0"></span>度<span class="_ _2"></span>来<span class="_ _0"></span>研</span></span></span></span></div><div class="t m0 x1 hb y40 ff6 fs4 fc1 sc0 ls0 ws0">究<span class="_ _3"></span>列<span class="_ _4"></span>车<span class="_ _3"></span>走<span class="_ _3"></span>行<span class="_ _2"></span>性<span class="_ _b"> </span><span class="ff2">,<span class="_ _3"></span></span>通<span class="_ _0"></span>过<span class="_ _3"></span>确<span class="_ _2"></span>定<span class="_ _0"></span>桥<span class="_ _3"></span>梁<span class="_ _3"></span>挠<span class="_ _2"></span>度<span class="_ _0"></span>和<span class="_ _3"></span>轨<span class="_ _3"></span>道<span class="_ _0"></span>折<span class="_ _2"></span>角<span class="_ _3"></span>的<span class="_ _3"></span>允<span class="_ _0"></span>许</div><div class="t m0 x1 hb y41 ff6 fs4 fc1 sc0 ls0 ws0">限<span class="_ _3"></span>值<span class="_ _4"></span>来<span class="_ _3"></span>保<span class="_ _3"></span>证<span class="_ _2"></span>列<span class="_ _0"></span>车<span class="_ _3"></span>行<span class="_ _2"></span>车<span class="_ _0"></span>的<span class="_ _3"></span>舒<span class="_ _3"></span>适<span class="_ _2"></span>性<span class="_ _0"></span>与<span class="_ _3"></span>安<span class="_ _3"></span>全<span class="_ _0"></span>性<span class="_ _2"></span>要<span class="_ _3"></span>求<span class="_ _6"> </span><span class="ff2">,<span class="_ _0"></span></span>并<span class="_ _3"></span>对<span class="_ _0"></span>桥</div><div class="t m0 x1 hb y42 ff6 fs4 fc1 sc0 ls0 ws0">梁<span class="_ _3"></span>的<span class="_ _4"></span>竖<span class="_ _3"></span>向<span class="_ _2"></span><span class="ff5">、<span class="ff6">横<span class="_ _0"></span>向<span class="_ _2"></span>刚<span class="_ _3"></span>度<span class="_ _2"></span>做<span class="_ _0"></span>出<span class="_ _2"></span>了<span class="_ _3"></span>相<span class="_ _4"></span>应<span class="_ _3"></span>的<span class="_ _2"></span>规<span class="_ _3"></span>定<span class="_ _4"></span><span class="ff5">。<span class="_ _13"></span><span class="ff6">日<span class="_ _3"></span>本<span class="_ _4"></span>的<span class="_ _3"></span>研<span class="_ _2"></span>究<span class="_ _3"></span>工</span></span></span></span></div><div class="t m0 x1 hb y43 ff6 fs4 fc1 sc0 ls0 ws0">作<span class="_ _3"></span>以<span class="_ _4"></span>松<span class="_ _3"></span>浦<span class="_ _2"></span>章<span class="_ _2"></span>夫</div><div class="t m0 x34 hc y44 ff2 fs6 fc1 sc0 ls0 ws0">[<span class="_ _0"></span>6,<span class="_ _5"> </span>7<span class="_ _f"> </span>]</div><div class="t m0 x44 hb y43 ff6 fs4 fc1 sc0 ls0 ws0">为<span class="_ _3"></span>代<span class="_ _4"></span>表<span class="_ _6"> </span><span class="ff2">,<span class="_ _3"></span></span>松<span class="_ _0"></span>浦<span class="_ _2"></span>章<span class="_ _3"></span>夫<span class="_ _2"></span>在<span class="_ _4"></span>研<span class="_ _3"></span>究<span class="_ _2"></span>确<span class="_ _0"></span>定<span class="_ _3"></span>中<span class="_ _2"></span>小<span class="_ _3"></span>跨</div><div class="t m0 x1 hb y45 ff6 fs4 fc1 sc0 ls0 ws0">度<span class="_ _3"></span>桥<span class="_ _4"></span>梁<span class="_ _3"></span>的<span class="_ _3"></span>竖<span class="_ _2"></span>向<span class="_ _0"></span>挠<span class="_ _3"></span>度<span class="_ _2"></span>限<span class="_ _0"></span>值<span class="_ _3"></span>时<span class="_ _6"> </span><span class="ff2">,<span class="_ _0"></span></span>采<span class="_ _3"></span>用<span class="_ _2"></span>的<span class="_ _0"></span>车<span class="_ _3"></span>辆<span class="_ _3"></span>模<span class="_ _3"></span>型<span class="_ _4"></span>为<span class="_ _3"></span>半<span class="_ _3"></span>个<span class="_ _3"></span>车</div><div class="t m0 x1 hb y46 ff6 fs4 fc1 sc0 ls0 ws0">辆<span class="_ _6"> </span><span class="ff2">(</span>半<span class="_ _2"></span>个<span class="_ _0"></span>车<span class="_ _2"></span>体<span class="_ _3"></span><span class="ff5">、</span>一<span class="_ _4"></span>个<span class="_ _3"></span>转<span class="_ _2"></span>向<span class="_ _3"></span>架<span class="_ _4"></span>及<span class="_ _3"></span>两<span class="_ _2"></span>个<span class="_ _3"></span>轮<span class="_ _4"></span>对<span class="_ _6"> </span><span class="ff2">)<span class="_ _0"></span></span>的<span class="_ _2"></span>半<span class="_ _0"></span>车<span class="_ _2"></span>模<span class="_ _3"></span>型<span class="_ _b"> </span><span class="ff2">,<span class="_ _3"></span></span>只</div><div class="t m0 x1 hb y47 ff6 fs4 fc1 sc0 ls0 ws0">考<span class="_ _3"></span>虑<span class="_ _4"></span>车<span class="_ _3"></span>体<span class="_ _2"></span>的<span class="_ _2"></span>浮<span class="_ _0"></span>沉<span class="_ _2"></span><span class="ff5">、<span class="_ _f"></span><span class="ff6">一<span class="_ _2"></span>个<span class="_ _0"></span>转<span class="_ _2"></span>向<span class="_ _3"></span>架<span class="_ _2"></span>的<span class="_ _0"></span>浮<span class="_ _2"></span>沉<span class="_ _0"></span>与点<span class="_ _4"></span>头<span class="_ _3"></span>自<span class="_ _2"></span>由<span class="_ _0"></span>度<span class="_ _6"> </span><span class="ff2">,<span class="_ _0"></span></span>不</span></span></div><div class="t m0 x1 hb y48 ff6 fs4 fc1 sc0 ls0 ws0">考<span class="_ _3"></span>虑<span class="_ _4"></span>列<span class="_ _3"></span>车<span class="_ _3"></span>过<span class="_ _2"></span>桥<span class="_ _0"></span>时<span class="_ _3"></span>桥<span class="_ _2"></span>梁<span class="_ _0"></span>本<span class="_ _3"></span>身<span class="_ _3"></span>的<span class="_ _2"></span>振<span class="_ _0"></span>动<span class="_ _6"> </span><span class="ff2">,<span class="_ _0"></span></span>假<span class="_ _3"></span>定<span class="_ _3"></span>桥<span class="_ _3"></span>梁<span class="_ _4"></span>在<span class="_ _3"></span>静<span class="_ _3"></span>活<span class="_ _3"></span>载</div><div class="t m0 x1 hb y49 ff6 fs4 fc1 sc0 ls0 ws0">下<span class="_ _3"></span>产<span class="_ _4"></span>生<span class="_ _3"></span>的<span class="_ _2"></span>竖<span class="_ _2"></span>向<span class="_ _0"></span>挠<span class="_ _2"></span>度<span class="_ _3"></span>为<span class="_ _2"></span>正<span class="_ _0"></span>弦<span class="_ _2"></span>半<span class="_ _3"></span>波<span class="_ _b"> </span><span class="ff2">,<span class="_ _3"></span></span>于<span class="_ _4"></span>是<span class="_ _6"> </span><span class="ff2">,<span class="_ _3"></span></span>列<span class="_ _4"></span>车<span class="_ _3"></span>通<span class="_ _2"></span>过<span class="_ _3"></span>桥<span class="_ _2"></span>梁<span class="_ _0"></span>时</div><div class="t m0 x1 hb y4a ff6 fs4 fc1 sc0 ls0 ws0">的<span class="_ _3"></span>车<span class="_ _4"></span>桥<span class="_ _3"></span>振<span class="_ _2"></span>动<span class="_ _2"></span>研<span class="_ _0"></span>究<span class="_ _2"></span>便<span class="_ _3"></span>看<span class="_ _2"></span>作<span class="_ _0"></span>列<span class="_ _2"></span>车<span class="_ _3"></span>沿<span class="_ _4"></span>一<span class="_ _3"></span>个<span class="_ _2"></span>或<span class="_ _3"></span>多<span class="_ _4"></span>个<span class="_ _3"></span>连<span class="_ _2"></span>续<span class="_ _3"></span>布<span class="_ _4"></span>置<span class="_ _3"></span>的</div><div class="t m0 x1 hb y4b ff6 fs4 fc1 sc0 ls0 ws0">半<span class="_ _3"></span>波<span class="_ _4"></span>正<span class="_ _3"></span>弦<span class="_ _2"></span>曲<span class="_ _2"></span>线<span class="_ _0"></span>运<span class="_ _2"></span>行<span class="_ _3"></span>时<span class="_ _2"></span>的<span class="_ _0"></span>振<span class="_ _2"></span>动<span class="_ _3"></span>分<span class="_ _4"></span>析<span class="_ _3"></span><span class="ff5">。<span class="_ _6"> </span></span>松<span class="_ _3"></span>浦<span class="_ _2"></span>章<span class="_ _0"></span>夫<span class="_ _2"></span>由<span class="_ _3"></span>此<span class="_ _2"></span>确<span class="_ _0"></span>定</div><div class="t m0 x1 hb y4c ff6 fs4 fc1 sc0 ls0 ws0">出<span class="_ _5"></span>中<span class="_ _0"></span>小<span class="_ _3"></span>跨<span class="_ _3"></span>度<span class="_ _3"></span>桥<span class="_ _0"></span>梁<span class="_ _5"> </span>的<span class="_ _3"></span>竖<span class="_ _3"></span>向<span class="_ _0"></span>挠<span class="_ _3"></span>度<span class="_ _5"></span>限<span class="_ _3"></span>值<span class="_ _4"></span><span class="ff5">。<span class="_ _22"> </span><span class="ff2">19<span class="_ _2"></span>8<span class="_ _3"></span>4<span class="_ _3"></span><span class="ff6">年<span class="_ _6"> </span></span>,<span class="_ _0"></span><span class="ff6">阿<span class="_ _3"></span>部<span class="_ _5"></span>英</span></span></span></div><div class="t m0 x1 hb y4d ff6 fs4 fc1 sc0 ls0 ws0">彦</div><div class="t m0 x36 hc y4e ff2 fs6 fc1 sc0 ls0 ws0">[<span class="_ _0"></span>8<span class="_ _f"> </span>]</div><div class="t m0 x45 hb y4d ff6 fs4 fc1 sc0 ls0 ws0">根<span class="_ _3"></span>据<span class="_ _0"></span>松<span class="_ _3"></span>浦<span class="_ _2"></span>章<span class="_ _0"></span>夫<span class="_ _3"></span>的<span class="_ _3"></span>研<span class="_ _2"></span>究<span class="_ _0"></span>方<span class="_ _3"></span>法<span class="_ _6"> </span><span class="ff2">,<span class="_ _0"></span></span>对<span class="_ _3"></span>多<span class="_ _0"></span>跨简<span class="_ _0"></span>支<span class="_ _3"></span>梁<span class="_ _0"></span>的<span class="_ _3"></span>竖<span class="_ _3"></span>向</div><div class="t m0 x1 hb y4f ff6 fs4 fc1 sc0 ls0 ws0">挠<span class="_ _3"></span>跨<span class="_ _4"></span>比<span class="_ _3"></span>限<span class="_ _2"></span>值<span class="_ _2"></span>进<span class="_ _0"></span>行<span class="_ _2"></span>修<span class="_ _3"></span>订<span class="_ _2"></span>与<span class="_ _0"></span>补<span class="_ _2"></span>充<span class="_ _3"></span><span class="ff5">。</span></div><div class="t m0 x2f hb y50 ff6 fs4 fc1 sc0 ls0 ws0">另<span class="_ _3"></span>外<span class="_ _b"> </span><span class="ff2">,<span class="_ _2"></span><span class="ff6">松<span class="_ _0"></span>浦<span class="_ _2"></span>章<span class="_ _3"></span>夫</span></span></div><div class="t m0 x46 hc y51 ff2 fs6 fc1 sc0 ls0 ws0">[<span class="_ _e"> </span>9]</div><div class="t m0 x47 hb y50 ff6 fs4 fc1 sc0 ls0 ws0">早<span class="_ _2"></span>在<span class="_ _11"> </span><span class="ff2">1<span class="_ _2"></span>97<span class="_ _3"></span>6<span class="ff6">年<span class="_ _0"></span>就<span class="_ _2"></span>利<span class="_ _0"></span>用<span class="_ _2"></span>二<span class="_ _3"></span>系<span class="_ _0"></span>悬挂<span class="_ _0"></span>多</span></span></div><div class="t m0 x1 hb y52 ff6 fs4 fc1 sc0 ls0 ws0">刚<span class="_ _3"></span>体<span class="_ _4"></span>多<span class="_ _3"></span>自<span class="_ _2"></span>由<span class="_ _2"></span>度<span class="_ _0"></span>车<span class="_ _2"></span>辆<span class="_ _3"></span>模<span class="_ _2"></span>型<span class="_ _0"></span>研<span class="_ _2"></span>究<span class="_ _3"></span>了<span class="_ _4"></span>高<span class="_ _3"></span>速<span class="_ _2"></span>铁<span class="_ _3"></span>路<span class="_ _4"></span>桥<span class="_ _3"></span>梁<span class="_ _2"></span>的<span class="_ _3"></span>动<span class="_ _4"></span>力<span class="_ _3"></span>问</div><div class="t m0 x1 hb y53 ff6 fs4 fc1 sc0 ls0 ws0">题<span class="_ _6"> </span><span class="ff2">,<span class="_ _0"></span></span>分<span class="_ _3"></span>析<span class="_ _2"></span>了<span class="_ _0"></span>列<span class="_ _3"></span>车<span class="_ _2"></span>轴<span class="_ _0"></span>距<span class="_ _3"></span><span class="ff5">、</span>列<span class="_ _0"></span>车<span class="_ _3"></span>质<span class="_ _2"></span>量<span class="_ _0"></span><span class="ff5">、</span>列<span class="_ _3"></span>车<span class="_ _3"></span>连<span class="_ _0"></span>挂<span class="_ _3"></span>数<span class="_ _2"></span>目<span class="_ _0"></span>等<span class="_ _3"></span>因<span class="_ _3"></span>素</div><div class="t m0 x1 hb y54 ff6 fs4 fc1 sc0 ls0 ws0">对<span class="_ _3"></span>桥<span class="_ _4"></span>梁<span class="_ _3"></span>冲<span class="_ _3"></span>击<span class="_ _2"></span>系<span class="_ _0"></span>数<span class="_ _3"></span>的<span class="_ _2"></span>影<span class="_ _0"></span>响<span class="_ _6"> </span><span class="ff2">,<span class="_ _3"></span></span>并<span class="_ _0"></span>给<span class="_ _3"></span>出<span class="_ _2"></span>了<span class="_ _0"></span>桥<span class="_ _3"></span>梁<span class="_ _3"></span>发<span class="_ _3"></span>生<span class="_ _4"></span>共<span class="_ _3"></span>振<span class="_ _3"></span>时<span class="_ _3"></span>的</div><div class="t m0 x1 hb y55 ff6 fs4 fc1 sc0 ls0 ws0">列<span class="_ _3"></span>车<span class="_ _4"></span>速<span class="_ _3"></span>度<span class="_ _2"></span>计<span class="_ _2"></span>算<span class="_ _0"></span>公<span class="_ _2"></span>式<span class="_ _6"> </span><span class="ff2">,<span class="_ _0"></span></span>即</div><div class="t m0 x48 h9 y56 ff8 fs4 fc1 sc0 ls0 ws0">v<span class="_ _4"></span><span class="fs6">br<span class="_ _c"> </span><span class="ff2 fs4">=</span></span></div><div class="t m0 x49 h9 y57 ff8 fs4 fc1 sc0 ls0 ws0">f<span class="_ _f"></span><span class="fs6">b<span class="_ _16"> </span></span><span class="ff2">(<span class="_ _16"> </span>2<span class="_ _15"></span><span class="ff8">l<span class="_ _0"></span><span class="fs6">s<span class="_ _5"> </span></span><span class="ff2">)</span></span></span></div><div class="t m0 x30 hf y1f ff8 fs4 fc1 sc0 ls0 ws0">i</div><div class="t m0 x4a h7 y56 ff5 fs4 fc1 sc0 ls0 ws0"> <span class="_ _3"></span> <span class="_ _e"> </span><span class="ff8">i<span class="_ _18"> </span><span class="ff2">=<span class="_ _23"> </span>1,<span class="_ _18"> </span>2<span class="_ _2"></span>,<span class="_ _b"> </span>3,<span class="_ _0"></span><span class="ff5">…</span></span></span></div><div class="t m0 x1 hb y58 ff6 fs4 fc1 sc0 ls0 ws0">式<span class="_ _3"></span>中<span class="_ _b"> </span><span class="ff2">,</span></div><div class="t m0 x4b hf y59 ff8 fs4 fc1 sc0 ls0 ws0">v</div><div class="t m0 x4c hb y58 ff8 fs6 fc1 sc0 ls0 ws0">br<span class="_ _2"></span><span class="ff6 fs4">为<span class="_ _2"></span>桥<span class="_ _0"></span>梁<span class="_ _2"></span>共<span class="_ _3"></span>振<span class="_ _2"></span>速<span class="_ _0"></span>度<span class="_ _5"> </span><span class="ff2">;</span></span></div><div class="t m0 x4d hf y59 ff8 fs4 fc1 sc0 ls0 ws0">f</div><div class="t m0 x4e hb y58 ff8 fs6 fc1 sc0 ls0 ws0">b<span class="_ _16"> </span><span class="ff6 fs4">为<span class="_ _3"></span>桥<span class="_ _4"></span>梁<span class="_ _3"></span>振<span class="_ _2"></span>动<span class="_ _3"></span>频<span class="_ _4"></span>率<span class="_ _5"> </span><span class="ff2">;<span class="_ _10"> </span>2</span></span></div><div class="t m0 x4f hf y59 ff8 fs4 fc1 sc0 ls0 ws0">l</div><div class="t m0 x50 hb y58 ff8 fs6 fc1 sc0 ls0 ws0">s<span class="_ _5"> </span><span class="ff6 fs4">为<span class="_ _3"></span>车</span></div><div class="t m0 x1 hb y22 ff6 fs4 fc1 sc0 ls0 ws0">辆<span class="_ _3"></span>全<span class="_ _4"></span>长<span class="_ _3"></span><span class="ff5">。</span></div><div class="t m0 x2f hb y5a ff6 fs4 fc1 sc0 ls0 ws0">前<span class="_ _3"></span>苏<span class="_ _4"></span>联<span class="_ _22"> </span><span class="ff2">H<span class="_ _4"></span>.<span class="_ _a"> </span>T<span class="_ _0"></span>.<span class="_ _e"> </span><span class="ff6">鲍<span class="_ _2"></span>达<span class="_ _3"></span>尔<span class="_ _0"></span>在<span class="_ _2"></span>文<span class="_ _3"></span>献<span class="_ _a"> </span><span class="ff2">[<span class="_ _f"></span>10<span class="_ _5"> </span>]<span class="_ _4"></span><span class="ff6">中<span class="_ _2"></span>详<span class="_ _0"></span>细<span class="_ _3"></span>介<span class="_ _2"></span>绍<span class="_ _0"></span>了<span class="_ _3"></span>关</span></span></span></span></div><div class="t m0 x1 hb y5b ff6 fs4 fc1 sc0 ls0 ws0">于<span class="_ _3"></span>桥<span class="_ _4"></span>跨<span class="_ _3"></span>结<span class="_ _2"></span>构<span class="_ _2"></span>与<span class="_ _0"></span>机<span class="_ _2"></span>车<span class="_ _3"></span>车<span class="_ _2"></span>辆<span class="_ _0"></span>相<span class="_ _2"></span>互<span class="_ _3"></span>作<span class="_ _4"></span>用<span class="_ _3"></span>分<span class="_ _2"></span>析<span class="_ _3"></span>的<span class="_ _4"></span>理<span class="_ _3"></span>论<span class="_ _2"></span>研<span class="_ _3"></span>究<span class="_ _4"></span>方<span class="_ _3"></span>法</div><div class="t m0 x1 hb y5c ff6 fs4 fc1 sc0 ls0 ws0">和<span class="_ _3"></span>试<span class="_ _4"></span>验<span class="_ _3"></span>测<span class="_ _2"></span>试<span class="_ _2"></span>情<span class="_ _0"></span>况<span class="_ _2"></span><span class="ff5">。</span></div><div class="t m0 x51 h9 y5d ff2 fs4 fc1 sc0 ls0 ws0">H</div><div class="t m0 x52 h9 y5c ff2 fs4 fc1 sc0 ls0 ws0">.</div><div class="t m0 x53 h9 y5d ff2 fs4 fc1 sc0 ls0 ws0">T</div><div class="t m0 x54 hb y5c ff2 fs4 fc1 sc0 ls0 ws0">.<span class="_ _0"></span><span class="ff6">鲍<span class="_ _2"></span>达<span class="_ _3"></span>尔<span class="_ _4"></span>在<span class="_ _3"></span>研<span class="_ _2"></span>究<span class="_ _3"></span>确<span class="_ _4"></span>定<span class="_ _3"></span>中<span class="_ _2"></span>小<span class="_ _3"></span>跨<span class="_ _4"></span>度<span class="_ _3"></span>桥</span></div><div class="t m0 x1 hb y5e ff6 fs4 fc1 sc0 ls0 ws0">梁<span class="_ _3"></span>竖<span class="_ _0"></span>向<span class="_ _3"></span>挠<span class="_ _3"></span>度<span class="_ _0"></span>限<span class="_ _3"></span>值<span class="_ _3"></span>时<span class="_ _0"></span>采<span class="_ _3"></span>用<span class="_ _3"></span>的<span class="_ _3"></span>方<span class="_ _0"></span>法<span class="_ _3"></span>与<span class="_ _3"></span>日<span class="_ _0"></span>本<span class="_ _3"></span>松<span class="_ _3"></span>浦<span class="_ _2"></span>章<span class="_ _e"></span>夫<span class="_ _3"></span>的<span class="_ _3"></span>类</div><div class="t m0 x1 hb y5f ff6 fs4 fc1 sc0 ls0 ws0">似<span class="_ _6"> </span><span class="ff2">,<span class="_ _0"></span></span>只<span class="_ _2"></span>不<span class="_ _0"></span>过<span class="_ _3"></span>松<span class="_ _2"></span>浦<span class="_ _3"></span>章<span class="_ _4"></span>夫<span class="_ _3"></span>采<span class="_ _3"></span>用<span class="_ _2"></span>半<span class="_ _0"></span>车<span class="_ _2"></span>模<span class="_ _3"></span>型<span class="_ _b"> </span><span class="ff2">,<span class="_ _3"></span></span>而<span class="_ _24"> </span><span class="ff2">H<span class="_ _7"></span>.<span class="_ _10"> </span>T<span class="_ _0"></span>.<span class="_ _e"> </span><span class="ff6">鲍<span class="_ _2"></span>达<span class="_ _3"></span>尔<span class="_ _0"></span>采</span></span></div><div class="t m0 x1 hb y2a ff6 fs4 fc1 sc0 ls0 ws0">用<span class="_ _3"></span>整<span class="_ _4"></span>车<span class="_ _3"></span>模<span class="_ _2"></span>型<span class="_ _2"></span><span class="ff5">。</span></div><div class="t m0 x55 h9 y60 ff2 fs4 fc1 sc0 ls0 ws0">H</div><div class="t m0 x56 h9 y2a ff2 fs4 fc1 sc0 ls0 ws0">.</div><div class="t m0 x57 h9 y60 ff2 fs4 fc1 sc0 ls0 ws0">T</div><div class="t m0 x35 hb y2a ff2 fs4 fc1 sc0 ls0 ws0">.<span class="_ _0"></span><span class="ff6">鲍<span class="_ _2"></span>达<span class="_ _3"></span>尔<span class="_ _4"></span>还<span class="_ _3"></span>给<span class="_ _2"></span>出<span class="_ _3"></span>了<span class="_ _4"></span>车<span class="_ _3"></span>辆<span class="_ _2"></span>发<span class="_ _3"></span>生<span class="_ _4"></span>共<span class="_ _3"></span>振<span class="_ _2"></span>时<span class="_ _3"></span>列</span></div><div class="t m0 x1 hb y61 ff6 fs4 fc1 sc0 ls0 ws0">车<span class="_ _3"></span>速<span class="_ _4"></span>度<span class="_ _3"></span>的<span class="_ _2"></span>计<span class="_ _2"></span>算<span class="_ _0"></span>式<span class="_ _6"> </span><span class="ff2">,<span class="_ _0"></span></span>即</div><div class="t m0 x2 h9 y62 ff8 fs4 fc1 sc0 ls0 ws0">v<span class="_ _0"></span><span class="fs6">v<span class="_ _0"></span>r<span class="_ _c"> </span></span><span class="ff2">=</span></div><div class="t m0 x58 hf y63 ff8 fs4 fc1 sc0 ls0 ws0">f<span class="_ _16"> </span><span class="fs6">v<span class="_ _e"> </span></span>l<span class="_ _4"></span><span class="fs6">b</span></div><div class="t m0 x59 hf y64 ff8 fs4 fc1 sc0 ls0 ws0">i</div><div class="t m0 x5a h7 y62 ff5 fs4 fc1 sc0 ls0 ws0"> <span class="_ _3"></span> <span class="_ _e"> </span><span class="ff8">i<span class="_ _16"> </span><span class="ff2">=<span class="_ _19"> </span>1,<span class="_ _16"> </span>2<span class="_ _f"></span>,<span class="_ _b"> </span>3,</span></span>…</div><div class="t m0 x1 hb y65 ff6 fs4 fc1 sc0 ls0 ws0">式<span class="_ _3"></span>中<span class="_ _b"> </span><span class="ff2">,<span class="_ _5"> </span><span class="ff8">v<span class="_ _0"></span><span class="fs6">v<span class="_ _0"></span>r</span></span></span>为<span class="_ _0"></span>车<span class="_ _3"></span>辆<span class="_ _0"></span>共<span class="_ _3"></span>振<span class="_ _3"></span>速<span class="_ _0"></span>度<span class="_ _5"> </span><span class="ff2">;<span class="_ _a"> </span><span class="ff8">f<span class="_ _16"> </span><span class="fs6">v<span class="_ _b"> </span></span></span></span>为<span class="_ _3"></span>车<span class="_ _3"></span>辆<span class="_ _3"></span>浮<span class="_ _0"></span>沉<span class="_ _3"></span>或<span class="_ _3"></span>点<span class="_ _0"></span>头<span class="_ _3"></span>运<span class="_ _3"></span>动</div><div class="t m0 x1 hb y66 ff6 fs4 fc1 sc0 ls0 ws0">自<span class="_ _3"></span>由<span class="_ _4"></span>振<span class="_ _3"></span>动<span class="_ _2"></span>频<span class="_ _2"></span>率<span class="_ _b"> </span><span class="ff2">;<span class="_ _6"> </span><span class="ff8">l</span></span></div><div class="t m0 x5b h10 y67 ff8 fs6 fc1 sc0 ls0 ws0">b</div><div class="t m0 x5c hb y66 ff6 fs4 fc1 sc0 ls0 ws0">为<span class="_ _3"></span>桥<span class="_ _4"></span>跨<span class="_ _3"></span>长<span class="_ _2"></span>度<span class="_ _3"></span><span class="ff5">。</span></div><div class="t m0 x3f hb y36 ff6 fs4 fc1 sc0 ls0 ws0">美<span class="_ _3"></span>国<span class="_ _4"></span>伊<span class="_ _3"></span>利<span class="_ _2"></span>诺<span class="_ _3"></span>理<span class="_ _0"></span>工<span class="_ _2"></span>学<span class="_ _3"></span>院<span class="_ _2"></span>的<span class="_ _11"> </span><span class="ff2">K.<span class="_ _8"> </span>H<span class="_ _2"></span>.<span class="_ _18"> </span>Ch<span class="_ _3"></span>u</span></div><div class="t m0 x5d h11 y68 ff2 fs6 fc1 sc0 ls0 ws0">[<span class="_ _e"> </span>11<span class="_ _7"></span><span class="ff5">~<span class="_ _1a"> </span><span class="ff2">16]</span></span></div><div class="t m0 x5e hb y36 ff6 fs4 fc1 sc0 ls0 ws0">等<span class="_ _2"></span>人<span class="_ _0"></span>最<span class="_ _3"></span>早</div><div class="t m0 x3d hb y69 ff6 fs4 fc1 sc0 ls0 ws0">采<span class="_ _3"></span>用<span class="_ _4"></span>复<span class="_ _3"></span>杂<span class="_ _2"></span>的<span class="_ _2"></span>车<span class="_ _0"></span>辆<span class="_ _2"></span>模<span class="_ _3"></span>型<span class="_ _2"></span>来<span class="_ _0"></span>分<span class="_ _2"></span>析<span class="_ _3"></span>铁<span class="_ _4"></span>路<span class="_ _3"></span>车<span class="_ _2"></span>桥<span class="_ _3"></span>系<span class="_ _4"></span>统<span class="_ _3"></span>的<span class="_ _2"></span>振<span class="_ _3"></span>动<span class="_ _4"></span>响<span class="_ _3"></span>应</div><div class="t m0 x3d hb y6a ff6 fs4 fc1 sc0 ls0 ws0">问<span class="_ _3"></span>题<span class="_ _b"> </span><span class="ff2">,<span class="_ _2"></span><span class="ff6">即<span class="_ _0"></span><span class="ff2">:<span class="_ _6"> </span></span>将<span class="_ _2"></span>机<span class="_ _0"></span>车<span class="_ _2"></span>车<span class="_ _3"></span>辆<span class="_ _4"></span>简<span class="_ _3"></span>化<span class="_ _2"></span>为<span class="_ _3"></span>由<span class="_ _4"></span>车<span class="_ _3"></span>体<span class="_ _2"></span><span class="ff5">、<span class="_ _f"></span><span class="ff6">前<span class="_ _2"></span>后<span class="_ _4"></span>转<span class="_ _3"></span>向<span class="_ _2"></span>架<span class="_ _0"></span><span class="ff5">、</span>各<span class="_ _3"></span>轮</span></span></span></span></div><div class="t m0 x3d hb y6b ff6 fs4 fc1 sc0 ls0 ws0">对<span class="_ _3"></span>等<span class="_ _4"></span>部<span class="_ _3"></span>件<span class="_ _2"></span>组<span class="_ _2"></span>成<span class="_ _b"> </span><span class="ff2">,<span class="_ _3"></span></span>各<span class="_ _0"></span>部<span class="_ _2"></span>件<span class="_ _3"></span>看<span class="_ _2"></span>成<span class="_ _0"></span>刚<span class="_ _2"></span>体<span class="_ _6"> </span><span class="ff2">,<span class="_ _0"></span></span>在<span class="_ _2"></span>空<span class="_ _0"></span>间<span class="_ _2"></span>具<span class="_ _3"></span>有<span class="_ _10"> </span><span class="ff2">6<span class="_ _3"></span></span>个<span class="_ _2"></span>自<span class="_ _3"></span>由</div><div class="t m0 x3d hb y6c ff6 fs4 fc1 sc0 ls0 ws0">度<span class="_ _6"> </span><span class="ff2">,<span class="_ _0"></span></span>它<span class="_ _2"></span>们<span class="_ _0"></span>之<span class="_ _2"></span>间<span class="_ _3"></span>通<span class="_ _2"></span>过<span class="_ _0"></span>弹<span class="_ _2"></span>簧<span class="_ _3"></span>与<span class="_ _2"></span>阻<span class="_ _0"></span>尼<span class="_ _2"></span>联<span class="_ _0"></span>系起<span class="_ _0"></span>来<span class="_ _2"></span><span class="ff5">。<span class="_ _12"></span><span class="ff6">以<span class="_ _3"></span>轨<span class="_ _2"></span>道<span class="_ _0"></span>横<span class="_ _2"></span>向<span class="_ _3"></span>与</span></span></div><div class="t m0 x3d hb y6d ff6 fs4 fc1 sc0 ls0 ws0">竖<span class="_ _3"></span>向<span class="_ _4"></span>不<span class="_ _3"></span>平<span class="_ _3"></span>顺<span class="_ _2"></span>为<span class="_ _0"></span>激<span class="_ _3"></span>励<span class="_ _2"></span>源<span class="_ _b"> </span><span class="ff2">,<span class="_ _3"></span></span>将<span class="_ _0"></span>整<span class="_ _3"></span>个<span class="_ _3"></span>车<span class="_ _2"></span>桥<span class="_ _0"></span>系<span class="_ _3"></span>统<span class="_ _3"></span>划<span class="_ _0"></span>分<span class="_ _2"></span>成<span class="_ _3"></span>车<span class="_ _3"></span>辆<span class="_ _0"></span>与</div><div class="t m0 x3d hb y6e ff6 fs4 fc1 sc0 ls0 ws0">桥<span class="_ _3"></span>梁<span class="_ _4"></span>两<span class="_ _3"></span>个<span class="_ _2"></span>子<span class="_ _2"></span>系<span class="_ _0"></span>统<span class="_ _6"> </span><span class="ff2">,<span class="_ _0"></span></span>分别<span class="_ _0"></span>建<span class="_ _2"></span>立<span class="_ _0"></span>车<span class="_ _2"></span>辆<span class="_ _3"></span>与<span class="_ _2"></span>桥<span class="_ _0"></span>梁<span class="_ _2"></span>的<span class="_ _2"></span>运<span class="_ _0"></span>动<span class="_ _2"></span>方<span class="_ _3"></span>程<span class="_ _b"> </span><span class="ff2">,<span class="_ _3"></span></span>以</div><div class="t m0 x3d hb y6f ff6 fs4 fc1 sc0 ls0 ws0">轮<span class="_ _3"></span>轨<span class="_ _4"></span>相<span class="_ _3"></span>互<span class="_ _2"></span>作<span class="_ _2"></span>用<span class="_ _0"></span>将<span class="_ _2"></span>这<span class="_ _3"></span>两<span class="_ _2"></span>个<span class="_ _0"></span>运<span class="_ _2"></span>动<span class="_ _3"></span>方<span class="_ _4"></span>程<span class="_ _3"></span>联<span class="_ _2"></span>系<span class="_ _3"></span>起<span class="_ _4"></span>来<span class="_ _3"></span><span class="ff5">。<span class="_ _6"> </span><span class="ff2">K.<span class="_ _10"> </span>H<span class="_ _2"></span>.<span class="_ _18"> </span>C<span class="_ _2"></span>h<span class="_ _3"></span>u</span></span></div><div class="t m0 x3d hb y70 ff6 fs4 fc1 sc0 ls0 ws0">等<span class="_ _3"></span>人<span class="_ _4"></span>所<span class="_ _3"></span>建<span class="_ _2"></span>立<span class="_ _2"></span>的<span class="_ _0"></span>多<span class="_ _2"></span>刚<span class="_ _3"></span>体<span class="_ _2"></span>多<span class="_ _0"></span>自<span class="_ _2"></span>由<span class="_ _3"></span>度<span class="_ _4"></span>车<span class="_ _3"></span>辆<span class="_ _2"></span>分<span class="_ _3"></span>析<span class="_ _4"></span>模<span class="_ _3"></span>型<span class="_ _2"></span>得<span class="_ _3"></span>到<span class="_ _4"></span>了<span class="_ _3"></span>后</div><div class="t m0 x3d hb y71 ff6 fs4 fc1 sc0 ls0 ws0">来<span class="_ _3"></span>各<span class="_ _4"></span>国<span class="_ _3"></span>研<span class="_ _3"></span>究<span class="_ _2"></span>人<span class="_ _0"></span>员<span class="_ _3"></span>的<span class="_ _2"></span>广<span class="_ _0"></span>泛<span class="_ _3"></span>采<span class="_ _3"></span>纳<span class="_ _6"> </span><span class="ff2">,<span class="_ _0"></span></span>对<span class="_ _2"></span>现<span class="_ _0"></span>代<span class="_ _3"></span>车<span class="_ _3"></span>桥<span class="_ _3"></span>振<span class="_ _4"></span>动<span class="_ _3"></span>研<span class="_ _3"></span>究<span class="_ _3"></span>理</div><div class="t m0 x3d hb y72 ff6 fs4 fc1 sc0 ls0 ws0">论<span class="_ _3"></span>产<span class="_ _4"></span>生<span class="_ _3"></span>了<span class="_ _2"></span>深<span class="_ _2"></span>远<span class="_ _0"></span>影<span class="_ _2"></span>响<span class="_ _3"></span><span class="ff5">。</span></div><div class="t m0 x3f hb y73 ff6 fs4 fc1 sc0 ls0 ws0">在<span class="_ _3"></span>此<span class="_ _0"></span>前<span class="_ _2"></span>后<span class="_ _6"> </span><span class="ff2">,<span class="_ _0"></span></span>欧<span class="_ _3"></span>洲<span class="_ _3"></span>的<span class="_ _0"></span>法<span class="_ _2"></span>国<span class="_ _3"></span><span class="ff5">、</span>意<span class="_ _0"></span>大<span class="_ _3"></span>利<span class="_ _2"></span><span class="ff5">、<span class="_ _3"></span><span class="ff6">丹<span class="_ _3"></span>麦<span class="_ _3"></span>等<span class="_ _2"></span>国<span class="_ _0"></span>研<span class="_ _3"></span>究<span class="_ _0"></span>者</span></span></div><div class="t m0 x3d hb y74 ff6 fs4 fc1 sc0 ls0 ws0">也<span class="_ _3"></span>进<span class="_ _4"></span>行<span class="_ _3"></span>了<span class="_ _2"></span>类<span class="_ _3"></span>似<span class="_ _4"></span>的<span class="_ _3"></span>甚<span class="_ _3"></span>至<span class="_ _2"></span>更<span class="_ _0"></span>深<span class="_ _2"></span>入<span class="_ _3"></span>的<span class="_ _2"></span>研<span class="_ _0"></span>究<span class="_ _3"></span>工<span class="_ _2"></span>作<span class="_ _0"></span><span class="ff5">。</span></div><div class="t m0 x5f h9 y75 ff2 fs4 fc1 sc0 ls0 ws0">G</div><div class="t m0 x2e h9 y74 ff2 fs4 fc1 sc0 ls0 ws0">.</div><div class="t m0 x60 h9 y75 ff2 fs4 fc1 sc0 ls0 ws0">D<span class="_ _15"></span>i<span class="_ _e"> </span>a<span class="_ _0"></span>na</div><div class="t m0 x61 hc y76 ff2 fs6 fc1 sc0 ls0 ws0">[<span class="_ _0"></span>17<span class="_ _f"> </span>]</div><div class="t m0 x3d hb y77 ff6 fs4 fc1 sc0 ls0 ws0">探<span class="_ _3"></span>讨<span class="_ _4"></span>了<span class="_ _3"></span>大<span class="_ _3"></span>跨<span class="_ _2"></span>度<span class="_ _0"></span>悬<span class="_ _3"></span>索<span class="_ _2"></span>桥<span class="_ _0"></span>的<span class="_ _3"></span>列<span class="_ _3"></span>车<span class="_ _2"></span>走<span class="_ _0"></span>行<span class="_ _3"></span>问<span class="_ _3"></span>题<span class="_ _b"> </span><span class="ff2">,<span class="_ _3"></span></span>以<span class="_ _0"></span>及<span class="_ _2"></span>列<span class="_ _3"></span>车<span class="_ _3"></span>在<span class="_ _0"></span>已</div><div class="t m0 x3d hb y44 ff6 fs4 fc1 sc0 ls0 ws0">经<span class="_ _3"></span>发<span class="_ _4"></span>生<span class="_ _3"></span>变<span class="_ _2"></span>形<span class="_ _2"></span>的<span class="_ _0"></span>大<span class="_ _2"></span>跨<span class="_ _3"></span>度<span class="_ _2"></span>悬<span class="_ _0"></span>索<span class="_ _2"></span>桥<span class="_ _3"></span>上<span class="_ _4"></span>运<span class="_ _3"></span>行<span class="_ _2"></span>时<span class="_ _3"></span>的<span class="_ _0"></span>动<span class="_ _2"></span>力<span class="_ _3"></span>响<span class="_ _2"></span>应<span class="_ _e"></span><span class="ff2">;<span class="_ _10"> </span>M<span class="_ _3"></span>.</span></div><div class="t m0 x62 h9 y78 ff2 fs4 fc1 sc0 ls0 ws0">O<span class="_ _f"></span>ls<span class="_ _f"></span>so<span class="_ _e"> </span>n</div><div class="t m0 x63 hc y79 ff2 fs6 fc1 sc0 ls0 ws0">[<span class="_ _0"></span>18<span class="_ _f"> </span>]</div><div class="t m0 x64 hb y78 ff6 fs4 fc1 sc0 ls0 ws0">采<span class="_ _3"></span>用<span class="_ _0"></span>有<span class="_ _3"></span>限<span class="_ _3"></span>元<span class="_ _b"> </span><span class="ff2">-<span class="_ _25"></span><span class="ff6">模<span class="_ _3"></span>态<span class="_ _0"></span>技<span class="_ _3"></span>术<span class="_ _3"></span>求<span class="_ _0"></span>解<span class="_ _5"> </span>车<span class="_ _3"></span>桥<span class="_ _3"></span>动<span class="_ _0"></span>力<span class="_ _3"></span>响<span class="_ _3"></span>应<span class="_ _e"></span><span class="ff2">;</span></span></span></div><div class="t m0 x40 h9 y7a ff2 fs4 fc1 sc0 ls0 ws0">Gr<span class="_ _3"></span>e<span class="_ _0"></span>e<span class="_ _0"></span>n</div><div class="t m0 x65 hb y7b ff6 fs4 fc1 sc0 ls0 ws0">和</div><div class="t m0 x66 h9 y7a ff2 fs4 fc1 sc0 ls0 ws0">C<span class="_ _2"></span>e<span class="_ _0"></span>bo<span class="_ _f"></span>n</div><div class="t m0 x67 hc y7c ff2 fs6 fc1 sc0 ls0 ws0">[<span class="_ _0"></span>19,<span class="_ _5"> </span>20<span class="_ _f"> </span>]</div><div class="t m0 x68 hb y7b ff6 fs4 fc1 sc0 ls0 ws0">提<span class="_ _3"></span>出<span class="_ _4"></span>了<span class="_ _3"></span>在<span class="_ _3"></span>频<span class="_ _2"></span>域<span class="_ _0"></span>内<span class="_ _3"></span>求<span class="_ _2"></span>解<span class="_ _0"></span>分<span class="_ _3"></span>离<span class="_ _2"></span>的<span class="_ _3"></span>车<span class="_ _0"></span>桥</div><div class="t m0 x3d hb y7d ff6 fs4 fc1 sc0 ls0 ws0">系<span class="_ _3"></span>统<span class="_ _4"></span>方<span class="_ _3"></span>程<span class="_ _3"></span>的<span class="_ _2"></span>新<span class="_ _0"></span>方<span class="_ _3"></span>法<span class="_ _6"> </span><span class="ff2">,<span class="_ _0"></span></span>他<span class="_ _2"></span>们<span class="_ _3"></span>利<span class="_ _0"></span>用<span class="_ _3"></span>模<span class="_ _2"></span>态<span class="_ _0"></span>脉<span class="_ _3"></span>冲<span class="_ _3"></span>响<span class="_ _3"></span>应<span class="_ _4"></span>函<span class="_ _3"></span>数<span class="_ _3"></span>与<span class="_ _3"></span>模</div><div class="t m0 x3d hb y7e ff6 fs4 fc1 sc0 ls0 ws0">态<span class="_ _3"></span>激<span class="_ _4"></span>扰<span class="_ _3"></span>力<span class="_ _6"> </span><span class="ff2">,<span class="_ _0"></span></span>采<span class="_ _2"></span>用<span class="_ _3"></span>模<span class="_ _2"></span>态<span class="_ _0"></span>迭<span class="_ _3"></span>加<span class="_ _2"></span>法<span class="_ _0"></span>并<span class="_ _2"></span>结<span class="_ _3"></span>合<span class="_ _11"> </span><span class="ff2">F<span class="_ _e"> </span>F<span class="_ _f"></span>T<span class="_ _e"> </span></span>和<span class="_ _11"> </span><span class="ff2">I<span class="_ _3"></span>F<span class="_ _0"></span>F<span class="_ _f"></span>T<span class="_ _e"> </span></span>技<span class="_ _3"></span>术</div><div class="t m0 x3d hb y7f ff6 fs4 fc1 sc0 ls0 ws0">来<span class="_ _3"></span>求<span class="_ _4"></span>解<span class="_ _3"></span>桥<span class="_ _3"></span>梁<span class="_ _2"></span>的<span class="_ _0"></span>动<span class="_ _3"></span>力<span class="_ _2"></span>响<span class="_ _0"></span>应<span class="_ _5"> </span><span class="ff2">;<span class="_ _10"> </span>Ye<span class="_ _0"></span>o<span class="_ _3"></span>n<span class="_ _3"></span>g<span class="_ _0"></span>-<span class="_ _4"></span>B<span class="_ _15"></span>i<span class="_ _f"></span>n<span class="_ _c"> </span>Y<span class="_ _f"></span>a<span class="_ _0"></span>ng</span></div><div class="t m0 x2d hc y80 ff2 fs6 fc1 sc0 ls0 ws0">[<span class="_ _0"></span>21,<span class="_ _5"> </span>22<span class="_ _f"> </span>]</div><div class="t m0 x69 hb y7f ff6 fs4 fc1 sc0 ls0 ws0">采<span class="_ _3"></span>用<span class="_ _0"></span>动</div><div class="t m0 x3d hb y81 ff6 fs4 fc1 sc0 ls0 ws0">态<span class="_ _3"></span>凝<span class="_ _4"></span>聚<span class="_ _3"></span>法<span class="_ _3"></span>求<span class="_ _2"></span>解<span class="_ _0"></span>车<span class="_ _3"></span>桥<span class="_ _2"></span>系<span class="_ _0"></span>统<span class="_ _3"></span>的<span class="_ _3"></span>动<span class="_ _2"></span>力<span class="_ _0"></span>响<span class="_ _3"></span>应<span class="_ _3"></span>问<span class="_ _0"></span>题<span class="_ _6"> </span><span class="ff2">,<span class="_ _3"></span></span>由<span class="_ _4"></span>于<span class="_ _3"></span>将<span class="_ _3"></span>所<span class="_ _3"></span>有</div><div class="t m0 x3d hb y82 ff6 fs4 fc1 sc0 ls0 ws0">与<span class="_ _3"></span>车<span class="_ _4"></span>体<span class="_ _3"></span>有<span class="_ _3"></span>关<span class="_ _2"></span>的<span class="_ _0"></span>自<span class="_ _3"></span>由<span class="_ _2"></span>度<span class="_ _0"></span>在<span class="_ _3"></span>单<span class="_ _3"></span>元<span class="_ _2"></span>级<span class="_ _0"></span>进<span class="_ _3"></span>行<span class="_ _3"></span>凝<span class="_ _0"></span>聚<span class="_ _6"> </span><span class="ff2">,<span class="_ _3"></span></span>使<span class="_ _4"></span>得<span class="_ _3"></span>计<span class="_ _3"></span>算<span class="_ _3"></span>效</div><div class="t m0 x3d hb y83 ff6 fs4 fc1 sc0 ls0 ws0">率<span class="_ _3"></span>大<span class="_ _0"></span>为<span class="_ _2"></span>提<span class="_ _3"></span>高<span class="_ _e"></span><span class="ff2">;<span class="_ _10"> </span>B<span class="_ _2"></span>o<span class="_ _0"></span>g<span class="_ _0"></span>a<span class="_ _5"> </span>e<span class="_ _4"></span>r<span class="_ _5"> </span>t</span></div><div class="t m0 x6a hc y84 ff2 fs6 fc1 sc0 ls0 ws0">[<span class="_ _0"></span>23<span class="_ _f"> </span>]</div><div class="t m0 x6b hb y83 ff6 fs4 fc1 sc0 ls0 ws0">采<span class="_ _2"></span>用<span class="_ _0"></span>简<span class="_ _3"></span>化<span class="_ _3"></span>的<span class="_ _2"></span>车<span class="_ _0"></span>辆<span class="_ _3"></span>模<span class="_ _0"></span>型<span class="_ _6"> </span><span class="ff2">,<span class="_ _3"></span></span>研<span class="_ _0"></span>究<span class="_ _3"></span>高</div><div class="t m0 x3d hb y85 ff6 fs4 fc1 sc0 ls0 ws0">速<span class="_ _3"></span>列<span class="_ _4"></span>车<span class="_ _3"></span>通<span class="_ _3"></span>过<span class="_ _2"></span>肋<span class="_ _0"></span>式<span class="_ _3"></span>拱<span class="_ _2"></span>桥<span class="_ _0"></span>的<span class="_ _3"></span>竖<span class="_ _3"></span>向<span class="_ _2"></span>振<span class="_ _0"></span>动<span class="_ _3"></span>冲<span class="_ _3"></span>击<span class="_ _0"></span>效<span class="_ _2"></span>应<span class="_ _6"> </span><span class="ff2">,<span class="_ _0"></span></span>并<span class="_ _3"></span>给<span class="_ _3"></span>出<span class="_ _0"></span>了</div><div class="t m0 x3d hb y86 ff6 fs4 fc1 sc0 ls0 ws0">冲<span class="_ _3"></span>击<span class="_ _4"></span>系<span class="_ _3"></span>数<span class="_ _2"></span>的<span class="_ _2"></span>简<span class="_ _0"></span>化<span class="_ _2"></span>表<span class="_ _3"></span>达<span class="_ _2"></span>式<span class="_ _0"></span><span class="ff5">。</span></div><div class="t m0 x3f hb y51 ff6 fs4 fc1 sc0 ls0 ws0">国<span class="_ _3"></span>内<span class="_ _4"></span>有<span class="_ _3"></span>关<span class="_ _2"></span>科<span class="_ _3"></span>研<span class="_ _0"></span>院<span class="_ _2"></span>校<span class="_ _3"></span>从<span class="_ _10"> </span><span class="ff2">7<span class="_ _3"></span>0</span>年<span class="_ _0"></span>代<span class="_ _3"></span>末<span class="_ _2"></span><span class="ff5">、<span class="_ _17"> </span><span class="ff2">8<span class="_ _2"></span>0<span class="_ _3"></span><span class="ff6">年代<span class="_ _0"></span>初<span class="_ _3"></span>开<span class="_ _4"></span>始<span class="_ _6"> </span><span class="ff2">,</span></span></span></span></div><div class="t m0 x3d hb y87 ff6 fs4 fc1 sc0 ls0 ws0">对<span class="_ _3"></span>车<span class="_ _4"></span>桥<span class="_ _3"></span>耦<span class="_ _2"></span>合<span class="_ _2"></span>振<span class="_ _0"></span>动<span class="_ _2"></span>理<span class="_ _3"></span>论<span class="_ _2"></span>进<span class="_ _0"></span>行<span class="_ _2"></span>了<span class="_ _3"></span>较<span class="_ _4"></span>系<span class="_ _3"></span>统<span class="_ _2"></span>的<span class="_ _3"></span>研<span class="_ _4"></span>究<span class="_ _3"></span>工<span class="_ _2"></span>作<span class="_ _3"></span><span class="ff5">。<span class="_ _b"> </span></span>尤<span class="_ _3"></span>其</div><div class="t m0 x3d hb y88 ff6 fs4 fc1 sc0 ls0 ws0">是<span class="_ _3"></span>在<span class="_ _0"></span><span class="ff5">“</span>八<span class="_ _3"></span>五<span class="_ _2"></span><span class="ff5">”<span class="_ _3"></span><span class="ff6">和<span class="_ _0"></span></span>“<span class="ff6">九<span class="_ _3"></span>五<span class="_ _2"></span><span class="ff5">”<span class="_ _3"></span><span class="ff6">计<span class="_ _2"></span>划<span class="_ _0"></span>期<span class="_ _3"></span>间<span class="_ _6"> </span><span class="ff2">,<span class="_ _4"></span><span class="ff6">随<span class="_ _3"></span>着<span class="_ _3"></span>铁<span class="_ _3"></span>路<span class="_ _0"></span>提<span class="_ _2"></span>速<span class="_ _3"></span>以<span class="_ _0"></span>及<span class="_ _3"></span>高</span></span></span></span></span></span></div><div class="t m0 x3d hb y89 ff6 fs4 fc1 sc0 ls0 ws0">速<span class="_ _3"></span>铁<span class="_ _4"></span>路<span class="_ _3"></span>的<span class="_ _3"></span>修<span class="_ _2"></span>建<span class="_ _0"></span>提<span class="_ _3"></span>上<span class="_ _2"></span>议<span class="_ _0"></span>事<span class="_ _3"></span>日<span class="_ _3"></span>程<span class="_ _6"> </span><span class="ff2">,<span class="_ _0"></span></span>关<span class="_ _2"></span>于<span class="_ _0"></span>车<span class="_ _3"></span>桥<span class="_ _3"></span>耦<span class="_ _3"></span>合<span class="_ _4"></span>振<span class="_ _3"></span>动<span class="_ _3"></span>的<span class="_ _3"></span>研</div><div class="t m0 x3d hb y8a ff6 fs4 fc1 sc0 ls0 ws0">究<span class="_ _3"></span>取<span class="_ _4"></span>得<span class="_ _3"></span>了<span class="_ _2"></span>巨<span class="_ _2"></span>大<span class="_ _0"></span>的<span class="_ _2"></span>发<span class="_ _3"></span>展</div><div class="t m0 x6c hc y8b ff2 fs6 fc1 sc0 ls0 ws0">[<span class="_ _0"></span>24,<span class="_ _5"> </span>25<span class="_ _f"> </span>]</div><div class="t m0 x6d h7 y8a ff5 fs4 fc1 sc0 ls0 ws0">。</div><div class="t m0 x3f hb y8c ff6 fs4 fc1 sc0 ls0 ws0">以<span class="_ _3"></span>下<span class="_ _0"></span>从<span class="_ _2"></span>研<span class="_ _3"></span>究<span class="_ _0"></span>思<span class="_ _3"></span>路<span class="_ _2"></span><span class="ff5">、<span class="_ _3"></span><span class="ff6">车辆<span class="_ _0"></span>分<span class="_ _3"></span>析<span class="_ _0"></span>模<span class="_ _3"></span>型<span class="_ _2"></span><span class="ff5">、<span class="_ _3"></span><span class="ff6">桥梁<span class="_ _0"></span>分<span class="_ _3"></span>析<span class="_ _0"></span>模<span class="_ _2"></span>型<span class="_ _3"></span><span class="ff5">、</span></span></span></span></span></div><div class="t m0 x3d hb y8d ff6 fs4 fc1 sc0 ls0 ws0">轮<span class="_ _3"></span>轨<span class="_ _4"></span>接<span class="_ _3"></span>触<span class="_ _3"></span>关<span class="_ _2"></span>系<span class="_ _0"></span><span class="ff5">、</span>激<span class="_ _3"></span>励<span class="_ _0"></span>源<span class="_ _2"></span><span class="ff5">、<span class="_ _f"></span><span class="ff6">数<span class="_ _3"></span>值<span class="_ _2"></span>计<span class="_ _0"></span>算<span class="_ _3"></span>方<span class="_ _0"></span>法<span class="_ _d"> </span><span class="ff2">6<span class="_ _2"></span><span class="ff6">个<span class="_ _3"></span>方<span class="_ _0"></span>面<span class="_ _6"> </span><span class="ff2">,<span class="_ _3"></span></span>对<span class="_ _0"></span>车</span></span></span></span></div><div class="t m0 x3d hb y8e ff6 fs4 fc1 sc0 ls0 ws0">桥<span class="_ _3"></span>耦<span class="_ _4"></span>合<span class="_ _3"></span>振<span class="_ _2"></span>动<span class="_ _2"></span>研<span class="_ _0"></span>究<span class="_ _2"></span>的<span class="_ _3"></span>现<span class="_ _2"></span>状<span class="_ _0"></span>进<span class="_ _2"></span>行<span class="_ _3"></span>阐<span class="_ _4"></span>述<span class="_ _3"></span><span class="ff5">。</span></div><div class="t m0 x40 hb y8f ff7 fs4 fc1 sc0 ls0 ws0">1<span class="_ _15"></span><span class="ff2">.<span class="_ _18"> </span><span class="ff7">1<span class="_ _13"></span><span class="ff5"> <span class="_ _2"></span><span class="ff6">研<span class="_ _3"></span>究<span class="_ _2"></span>思<span class="_ _0"></span>路</span></span></span></span></div><div class="t m0 x3f hb y90 ff6 fs4 fc1 sc0 ls0 ws0">早<span class="_ _3"></span>期<span class="_ _4"></span>由于<span class="_ _0"></span>理<span class="_ _2"></span>论<span class="_ _0"></span>水<span class="_ _2"></span>平<span class="_ _3"></span><span class="ff5">、</span>计<span class="_ _0"></span>算<span class="_ _2"></span>手<span class="_ _3"></span>段<span class="_ _4"></span>的<span class="_ _3"></span>局<span class="_ _2"></span>限<span class="_ _6"> </span><span class="ff2">,<span class="_ _0"></span></span>为<span class="_ _2"></span>了<span class="_ _0"></span>获取<span class="_ _0"></span>对</div><div class="t m0 x3d hb y91 ff6 fs4 fc1 sc0 ls0 ws0">列<span class="_ _3"></span>车<span class="_ _4"></span>过<span class="_ _3"></span>桥<span class="_ _3"></span>时<span class="_ _2"></span>车<span class="_ _0"></span>桥<span class="_ _3"></span>动<span class="_ _2"></span>力<span class="_ _0"></span>响<span class="_ _3"></span>应<span class="_ _3"></span>的<span class="_ _2"></span>规<span class="_ _0"></span>律<span class="_ _3"></span>性<span class="_ _3"></span>认<span class="_ _0"></span>识<span class="_ _6"> </span><span class="ff2">,<span class="_ _3"></span></span>人<span class="_ _4"></span>们<span class="_ _3"></span>倾<span class="_ _3"></span>向<span class="_ _3"></span>于</div><div class="t m0 x3d hb y92 ff6 fs4 fc1 sc0 ls0 ws0">有<span class="_ _3"></span>计<span class="_ _4"></span>划<span class="_ _3"></span>地<span class="_ _3"></span>对<span class="_ _2"></span>实<span class="_ _0"></span>桥<span class="_ _3"></span>进<span class="_ _2"></span>行<span class="_ _0"></span>大<span class="_ _3"></span>量<span class="_ _3"></span>现<span class="_ _2"></span>场<span class="_ _0"></span>测<span class="_ _3"></span>试<span class="_ _6"> </span><span class="ff2">,<span class="_ _0"></span></span>从<span class="_ _3"></span>中<span class="_ _3"></span>找<span class="_ _4"></span>出<span class="_ _3"></span>有<span class="_ _3"></span>规<span class="_ _3"></span>律</div><div class="t m0 x3d hb y93 ff6 fs4 fc1 sc0 ls0 ws0">性<span class="_ _3"></span>的<span class="_ _4"></span>东<span class="_ _3"></span>西<span class="_ _2"></span><span class="ff5">。<span class="_ _6"> </span><span class="ff6">这<span class="_ _0"></span>一研<span class="_ _0"></span>究<span class="_ _2"></span>工<span class="_ _0"></span>作<span class="_ _2"></span>最<span class="_ _3"></span>早<span class="_ _2"></span>在<span class="_ _0"></span>美<span class="_ _2"></span>国<span class="_ _3"></span><span class="ff5">、</span>英<span class="_ _4"></span>国<span class="_ _3"></span><span class="ff5">、</span>前<span class="_ _0"></span>苏<span class="_ _2"></span>联<span class="_ _3"></span>进</span></span></div><div class="t m0 x3d hb y94 ff6 fs4 fc1 sc0 ls0 ws0">行<span class="_ _3"></span><span class="ff5">。<span class="_ _b"> </span></span>美<span class="_ _3"></span>国<span class="_ _2"></span>在<span class="_ _11"> </span><span class="ff2">20<span class="_ _2"></span><span class="ff6">世<span class="_ _0"></span>纪<span class="_ _2"></span>初<span class="_ _3"></span>至<span class="_ _10"> </span><span class="ff2">4<span class="_ _3"></span>0</span>年<span class="_ _4"></span>代<span class="_ _3"></span>先<span class="_ _2"></span>后<span class="_ _3"></span>进<span class="_ _2"></span>行<span class="_ _0"></span>了<span class="_ _2"></span>三<span class="_ _0"></span>批大<span class="_ _0"></span>规</span></span></div><div class="t m0 x3d hb y95 ff6 fs4 fc1 sc0 ls0 ws0">模<span class="_ _2"></span>的<span class="_ _0"></span>实<span class="_ _5"> </span>桥<span class="_ _3"></span>测<span class="_ _3"></span>试</div><div class="t m0 x6e hc y96 ff2 fs6 fc1 sc0 ls0 ws0">[<span class="_ _0"></span>3,<span class="_ _5"> </span>5<span class="_ _f"> </span>]</div><div class="t m0 x6f hb y95 ff2 fs4 fc1 sc0 ls0 ws0">,<span class="_ _0"></span><span class="ff6">首<span class="_ _3"></span>次<span class="_ _3"></span>提<span class="_ _e"></span>出<span class="_ _3"></span>了<span class="_ _3"></span><span class="ff5">“</span>冲<span class="_ _e"></span>击<span class="_ _3"></span>系<span class="_ _3"></span>数<span class="_ _0"></span><span class="ff5">”、<span class="_ _3"></span>“</span>临<span class="_ _3"></span>界<span class="_ _5"></span>速</span></div><div class="t m0 x3d hb y97 ff6 fs4 fc1 sc0 ls0 ws0">度<span class="_ _3"></span><span class="ff5">”<span class="_ _2"></span><span class="ff6">的<span class="_ _2"></span>概<span class="_ _0"></span>念<span class="_ _6"> </span><span class="ff2">,<span class="_ _2"></span><span class="ff6">初<span class="_ _0"></span>步<span class="_ _2"></span>解<span class="_ _3"></span>释<span class="_ _4"></span>了<span class="_ _3"></span>桥<span class="_ _2"></span>梁<span class="_ _3"></span>产<span class="_ _2"></span>生<span class="_ _0"></span><span class="ff5">“</span>共<span class="_ _3"></span>振<span class="_ _4"></span><span class="ff5">”<span class="ff6">现<span class="_ _0"></span>象的<span class="_ _0"></span>原<span class="_ _2"></span>因<span class="_ _0"></span><span class="ff5">。</span></span></span></span></span></span></span></div><div class="t m0 x3f hb y98 ff6 fs4 fc1 sc0 ls0 ws0">前<span class="_ _3"></span>苏<span class="_ _4"></span>联在<span class="_ _14"> </span><span class="ff2">20<span class="_ _3"></span></span>世<span class="_ _2"></span>纪<span class="_ _11"> </span><span class="ff2">20<span class="_ _12"></span><span class="ff5">~<span class="_ _1"> </span><span class="ff2">30<span class="_ _2"></span><span class="ff6">年<span class="_ _3"></span>代<span class="_ _2"></span>先<span class="_ _0"></span>后<span class="_ _2"></span>进<span class="_ _3"></span>行<span class="_ _4"></span>了<span class="_ _3"></span>两<span class="_ _2"></span>批<span class="_ _3"></span>大</span></span></span></span></div><div class="t m0 x3d hb y99 ff6 fs4 fc1 sc0 ls0 ws0">规<span class="_ _3"></span>模<span class="_ _4"></span>实<span class="_ _3"></span>桥<span class="_ _2"></span>试<span class="_ _2"></span>验<span class="_ _0"></span>工<span class="_ _2"></span>作<span class="_ _6"> </span><span class="ff2">,<span class="_ _0"></span></span>采<span class="_ _3"></span>用<span class="_ _2"></span>盖<span class="_ _0"></span>克<span class="_ _2"></span>尔<span class="_ _3"></span>振<span class="_ _2"></span>动<span class="_ _0"></span>仪<span class="_ _2"></span>作<span class="_ _2"></span>了<span class="_ _11"> </span><span class="ff2">5<span class="_ _2"></span>5<span class="_ _3"></span><span class="ff6">座桥<span class="_ _0"></span>的</span></span></div><div class="t m0 x3d hb y9a ff6 fs4 fc1 sc0 ls0 ws0">横<span class="_ _a"> </span>向<span class="_ _6"> </span>振<span class="_ _e"></span>动<span class="_ _6"> </span>试<span class="_ _6"> </span>验</div><div class="t m0 x70 hc y2f ff2 fs6 fc1 sc0 ls0 ws0">[<span class="_ _e"> </span>5]</div><div class="t m0 x21 hb y9a ff5 fs4 fc1 sc0 ls0 ws0">。<span class="_ _a"> </span><span class="ff6">根<span class="_ _6"> </span>据<span class="_ _6"> </span>这<span class="_ _e"></span>些<span class="_ _6"> </span>试<span class="_ _6"> </span>验<span class="_ _6"> </span><span class="ff2">,<span class="_ _b"> </span></span></span>С<span class="_ _26"></span>т<span class="_ _27"></span>р<span class="_ _26"></span>е<span class="_ _28"></span>л<span class="_ _27"></span>е<span class="_ _28"></span>п<span class="_ _26"></span>к<span class="_ _27"></span>и<span class="_ _27"></span>й<span class="_ _2"></span><span class="ff6">与</span></div><div class="t m0 x3d h7 y9b ff5 fs4 fc1 sc0 ls0 ws0">Ρ<span class="_ _25"></span>а<span class="_ _21"></span>б<span class="_ _29"></span>и<span class="_ _27"></span>н<span class="_ _27"></span>о<span class="_ _28"></span>в<span class="_ _27"></span>и<span class="_ _27"></span>ч</div><div class="t m0 x71 hb y66 ff6 fs4 fc1 sc0 ls0 ws0">在<span class="_ _3"></span>文<span class="_ _0"></span>献<span class="_ _a"> </span><span class="ff2">[<span class="_ _e"> </span>5<span class="_ _3"></span>,<span class="_ _b"> </span>10<span class="_ _5"> </span>]<span class="_ _7"></span><span class="ff6">中<span class="_ _3"></span>提<span class="_ _0"></span>出<span class="_ _3"></span>了<span class="_ _3"></span>桁<span class="_ _2"></span>梁<span class="_ _0"></span>桥<span class="_ _3"></span>横<span class="_ _3"></span>向<span class="_ _0"></span>振<span class="_ _3"></span>动<span class="_ _3"></span>引</span></span></div><div class="t m0 x72 h12 y9c ff2 fs0 fc1 sc0 ls0 ws0">1<span class="_ _3"></span>1<span class="_ _2"></span>3</div><div class="t m0 x1 h2 y9d ff6 fs0 fc1 sc0 ls0 ws0">第<span class="_ _14"> </span><span class="ff2">5<span class="_ _5"> </span></span>期<span class="_ _2a"> </span>列<span class="_ _e"></span>车<span class="_ _e"></span><span class="ff2">-<span class="_ _21"></span><span class="ff6">桥<span class="_ _0"></span>梁<span class="_ _0"></span>耦<span class="_ _0"></span>合<span class="_ _0"></span>振<span class="_ _0"></span>动<span class="_ _0"></span>研<span class="_ _0"></span>究<span class="_ _0"></span>的<span class="_ _0"></span>现<span class="_ _0"></span>状<span class="_ _0"></span>与<span class="_ _0"></span>发<span class="_ _0"></span>展<span class="_ _0"></span>趋<span class="_ _0"></span>势<span class="_ _2b"> </span><span class="ff5"> </span></span></span></div></div><div class="pi" data-data='{"ctm":[1.753434,0.000000,0.000000,1.753434,0.000000,0.000000]}'></div></div>