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1、外文資料翻譯ContentslistsavailableatScienceDirectJournalofConstructionalSteelResearchSeismicanalysisoftheworld’stallestbuildingHongFana,b,Q.S.Lia,?,AlexY.Tuanc,LihuaXudaDepartmentofBuildingandConstruction,CityUniversityofHongkong,HongkongbChinaNuclearPowerD
2、esignCompany,Shenzhen,ChinacDepartmentofCivilEngineering,TamkangUniversity,Taipei,TaiwandSchoolofCivilEngineering,WuhanUniversity,HubeiWuhan,ChinaarticleinfoArticlehistory:Received13March2008Accepted8October2008keywords:Super-tallbuildingMega-framestr
3、uctureFiniteelementmodelingSeismicanalysisDynamicsresponseShakingtabletestabstractTaipei101(officiallyknownastheTaipeiFinancialCenter)with101storiesand508mheight,locatedinTaipeiwhereearthquakesandstro-ngtyphoonsarecommonoccurrences,iscurrentlythetalle
4、stbuildingintheworld.Thegreatheightofthebuilding,thespecialgeog-raphican-denvironmentalconditions,notsurprisingly,presentedoneofthegre-atestchallengesforstructuralengineers.Inparticular,itsdynamicpe-rformanceunderearthquakeorwindactionsrequiresinte-ns
5、iveresearc-h.Thestructureofthebuildingisamega-framesystemcomposedofconcretefilledsteeltube(CFT)columns,steelbracecoreandbelttrus-seswhicharecombinedtoresistverticalandlateralloads.Inthisstud-y,ashakingtabletestwasconductedtodeterminethecon-stitutivere
6、l-ationshipsandfiniteelementtypesfortheCFTcolumnsa-ndsteelmem-bersforestablishingthefiniteelement(FE)modelofthetallbuilding.Then,theseismicresponsesofthesuper-tallbuildingwe-renumericallyinvestigated.AnearthquakespectrumgeneratedforTa-ipeiBasinwasa-do
7、ptedtocalculatethelateraldisplacementsanddistributionsofinter-iorcolumnforces.Furthermore,time-historyan-alysesofelasticandin-elasticseismicresponsewerecarriedoutusingscaledaccelerogramsrepresentingearthquakeeventswithreturnperio-dsof50-year,100-year,
8、and950-year,respectively.Thecomputationalresultsindicatethatthesuper-tallbuildingwiththemegaframesystempossessessubstantialre-servestrength,andthehigh-risestructurewo-uldsatisfythedesignre-quirementsundersevereseismicevents.Theoutputofthisstud
