平面樓板不規(guī)則的復(fù)雜高層建筑結(jié)構(gòu)的抗震分析.pdf

1、⑧申請(qǐng)同濟(jì)大學(xué)工學(xué)碩士學(xué)位論文萇78563；：平面樓板不規(guī)則的復(fù)雜高層建筑結(jié)構(gòu)的抗震分析培養(yǎng)單位：一級(jí)學(xué)科：二級(jí)學(xué)科：研究生：指導(dǎo)教師：土木工程學(xué)院土木工程結(jié)構(gòu)工程楊福磊巢斯教授二00五年三月ABSTRACTThestructures’torsionresistantanalysisisaverycomplexprocession，foritisamechanismsystemproblemofmanymembersworkingtog

2、etherdifferentfromasirIglemembersuchasbeam、column，etcThesedays，Wedonothaveprecisetheoriestocompletethetorsionresistantanalysis，donotfullunderstandthedisadvantagesofstructuretorsion，SOweusuallydependonconceptcontrolandcom

3、putersapproximatecalculatingWiththeguidanceofanapproximateanalysismethodandtheassistantofathree—dimensionalfiniteelementprogramtheauthoranalysisakindoftallbuildingsThesekindoftallbuildingshaveaplaneaspectratioabout1andla

4、rgeflooropeningsFirstlyakindoftypicalframemodals謝ththesamelocationofflooropeningsisselected，comparingit’Storsionresponsewhentheflooropening’Ssizeandeccentricitychanged；Secondlyanotherkindoftypicalframemodalswiththesamesi

5、zeofflooropeningsisselectedcomparingit’Storsionresponsewhentheflooropening’SlocationandeccentricitychangedAtlast，apracticalprojectofatallbuildingwithirregularfloorsiscitedTheauthorintroducedtheselectionofitsstructttresys

6、temanddesignoptimizationonthebasedoftheaboveconclusionsEmphasizingtheefficiencyofoutsideenergydissipationbracesinthetallbuilding’StorsionassistantdesignItcouldbereferredtobythedesignofsimilarirregularstructuresKeywords：s