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Title:: Analysis on Seismic Protection Requirements Based on Buildings Damage in Wenchuan Earthquake

作者:: 郭婷婷¹; 2; 徐锡伟²; 于贵华²; 袁仁茂²; 陈桂华²; (1.山东省地震局,济南 250014; 2.中国地震局地质研究所国家地震活动断层研究中心,北京 100029)

Author(s):: GUO Ting-ting¹; 2; XU Xi-wei²; YU Gui-hua²; YUAN Ren-mao²; CHEN Gui-hua²; (1.Earthquake Administration of Shandong Province,Ji'nan 250014,Shandong,China)(2.National Center for Active Fault Studies,Institute of Geology,CEA,Beijing 100029,China)

Keywords:: Wenchuan earthquake; buildings damage; requirements for fortification against earthquakes; seismic design; seismic defensive line of multitrack

摘要:: 汶川8.0级地震给川西地区造成了严重的建筑物破坏与人员伤亡。通过大量对汶川地震灾区的建筑物破坏情况实地调查,并根据现行建筑物抗震设防要求与建筑抗震设计规范,从建筑物选址、抗震设计及建筑施工等多个环节,对汶川地震中的典型建筑物破坏案例进行讨论分析,探讨破坏原因,并提出相应的解决措施,为今后建筑物的抗震设防工作提供参考经验与科学依据。

Abstract:: M_S8.0 Wenchuan earthquake brought about serious buildings damage and casualties in western Sichuan.Now that earthquake prediction has not yet resolved scientifically at present,our emphasis of earthquake prevention and earthquake disaster mitigation should be put on how to improve capacity of fortification against earthquakes of industrial and civil buildings.In this paper,according to seismic protection and the Code for Seismic Design of Buildings,typical buildings damage and its causes were analysed and discussed from buildings location,seismic design,buildings construction and other aspects.It is suggested that corresponding measures which can provide experience and basis for seismic protection of buildings.