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西昌市强震断裂避让调查研究
引用本文:袁一凡,薄景山,路鹏,李德伦,邓金宪,于晓辉.西昌市强震断裂避让调查研究[J].防灾科技学院学报,2011,13(2):1-12.
作者姓名:袁一凡  薄景山  路鹏  李德伦  邓金宪  于晓辉
作者单位:防灾科技学院,河北三河,065021
摘    要:本文详细整理国内外关于强震发震断裂地表破裂避让的有关研究成果,结合对汶川大地震现场的考察,提出在编制城市防震减灾规划中考虑断层避让的工作原则和框架.包括应避让的活动断裂定义,避让的条件,避让范围,并应用于编制西昌市防震减灾规划.

关 键 词:断层避让  地表破裂  防震减灾规划  西昌市

Investigation of Fault Setback in Xichang City
Yuan Yifan,Bo Jingshan,Lu Peng,Li Delun,Deng Jinxian,Yu Xiaohui.Investigation of Fault Setback in Xichang City[J].Journal of Institute of Disaster-prevention Science and Technology,2011,13(2):1-12.
Authors:Yuan Yifan  Bo Jingshan  Lu Peng  Li Delun  Deng Jinxian  Yu Xiaohui
Institution:Yuan Yifan,Bo Jingshan,Lu Peng,Li Delun,Deng Jinxian,Yu Xiaohui (Institute of Disaster Prevention,Sanhe,Hebei 065201)
Abstract:Based on field investigation of Wenchuan earthquake and related studies,the fault setback problem of strong earthquake is studied in this paper.Working frame and principles about fault setback are provided,including definition of active fault,condition to setback,and distance of setback.Those principles are applied in the plan of prevention and mitigation of earthquake disasters in Xichang City.
Keywords:fault setback  surface rupture  plan of prevention and mitigation of earthquake disasters  Xichang City  
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