1、北方交通大學(xué)碩士學(xué)位論文上承式大跨度鋼管混凝土拱橋的地震響應(yīng)分析姓名:李濤申請學(xué)位級別:碩士專業(yè):建筑與土木工程指導(dǎo)教師:閆貴平王弘2002.6.1AnalysisofSeismicResponseforDeckandLargeSpanArchBridgeofConcreteFilledSteelTubeAbstrace:TackingtheHuangbohebridgelocatedontheextonaltransportation
2、systemofthenlreeGorgeProjectasstudybackgroundthedynamiccharacteristiesforlargesoallarchbridgeofconcretcfilledsteeltubearecaiculatedandanalyzedthroughthefiniteelementmodelof3DstructureInaddition,thepresentarticleanalyzest
3、he3Dseismicresponseofthisbridgeaccordingtoresponsespectrummethodandtimehistorymethod,andmorethantenseismicrecordsaleselectedinthisstudyTheeffectsofthemainstructuralforlTldifferentseismicwavessevcralsoilsitesonseismicresp
4、onsehavebeendiscussedThemodesoffailureforarchribstructureunderseismicdestructionhavebeenanalyzedThisstudyprovidestheoreticbasisforseismicdesignandstudyoflargespanarchbridgeofconcretefilledsteeltubeKeyWords:Concretefilled