Isolated structure with large aspect ratio Earthqu

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Large aspect ratio of the seismic response analysis theory for isolated

dearthquakeresponseanalysismethodforregularisolatedbuilding [J]. Earth. quakeEngineeringandEngineeringVibration. 2002,22 (2) :33-41 .13 JKobayashiMH, KonT. Earthquakeresponseperformanceofmid-storyisolatedbuilding [A]. Summariesoftechnicalpapersofan-nualmeetingofArehitecturalInstituteofJapan [C]. 2001, B A 2:671-674 . [4] GB50011-2001, seismic design of buildings [s]. GB50011-2001, Constructionasesimiedesigncode [SJ. [5JHiramK, TakahiroS. Evaluationofultimatecapacityforseismicisolationlayerconsideringrandolnnessofrubberbeng [A]. Re · searchreportsonseismicisolationsystem [C]. 1992.39-44 . [6] Inoue, HH. DisplacementresponseanalysismethodforRCstructurebasedonSDOFsystem [A]. SummariesoftechnicalpapersofannualmeetingofArchitecturalInstituteofJapan [C]. 1999, C A 2:689-692 . Earthquakeresponseanalysistheoryforisolatedstructure, thlargeaspectratioLIUWen. guang a , YANGQ. rong,[link widoczny dla zalogowanych], ZHOUFu-lin (1.HarbinInstituteofTechnology, Haibin150001, China; 2.Gua.g ~ hOUUniversity, Guangzhou510405, China) Abstract: The2-masssheartypecomputationmodelandinfluencecoefficientofaspectratioaleprovidedinthepaperforanalyzingtheisolatedstructuresystemwithlargeaspectratio. Basedonthesheartypecomputationmodelandin-fluencecoefficientofaspectratio, theaccelerationresponse, displacementresponseandshearforceofsuperstructureareproposedforisolatedstructuresystemwithlargeaspectratio. Theanalysisresultsforisolatedstructurewithanas-peetratio5.01showthattheearthquakeresponseanalysistheoryhasenoughprecisetouseinengineering. Keywords: largeaspectratio; isolatedstructure; earthquakeresponseanalysis 【 Editor : Shao-Hua Liu 】