Received:January 13, 2015  Revised:January 13, 2015
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DOI:10.7511/jslx201602008
KeyWord:TJU.SAP2ABAQUS  super high-rise building  elasto-plastic time-history analysis  dynamic response  failure process
           
AuthorInstitution
柳国环 天津大学 水利工程仿真与安全国家重点实验室, 天津 ;天津大学 建筑工程学院, 天津
刘伟 燕山大学 建筑工程与力学学院, 秦皇岛
赵大海 燕山大学 建筑工程与力学学院, 秦皇岛
李钢 大连理工大学 土木工程学院, 大连
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Abstract:
      The 113-story international financial center super high-rise building is 423m of structural height.Firstly,the finite element model of the structure was established by SAP2000 software.The SAP2000 model was converted to ABAQUS model by the TJU.SAP2ABAQUS interface program developed by C# language.Then,the elasto-plastic time-history analysis under frequent,basic and rare earthquakes of intensity 7 were carried out.Lastly,failure progress of the super high-rise structure due to extremely strong earthquake was simulated.The results indicate that,(1) The maximum inter-story drift ratios are less than limited values of code under different earthquake intensities; (2) The super high-rise structure can meet the requirements of no collapse under rare earthquake and has relatively large safety margin; (3) Changes in the position of structural vertical stiffness are potential weak parts due to extremely strong earthquake,so it should be given priority attention in the seismic design.