89用MIDASCivil做斜拉桥正装分析

L'L(ui,vi)(uj,vj)ub(ub=uj-ui)(vb=vj-vi)L'-LL=VbUbCosSinθθ=∆+EA∆T=∆LLfiT=T+T∆ReferenceLevelKeySegmentReferenceLevelKeySegmentStage1Stage6Stage14Stage19Stage24Stage29()Æ402@5=104020C1C2S1S2KeySegment90ÆStage1Stage3Stage5Stage7Stage11Stage13()ÆÆÆ100200300400500600310131033105310731093111311331153117311931213123312531273129CableNo.CableForce(tonf)RMMIDAS/Civil310131103115311633313031313140314531463151301216050100150200250300350400310131033105310731093111311331153117311931213123312531273129(tonf)-5000-4000-3000-2000-10000100020003000400050000100200300400500600700800900310131103115311631331303131314031453146315131631013110311531163123313031313140314531463151316020