[1]薄景山,张建毅,李平,等.主干断裂上地表破裂的危险性分析及避让估计[J].地震研究,2019,42(04):457-464.
　BO Jingshan,ZHANG Jianyi,LI Ping,et al.The Trunk Fault Surface Rupture Risk Analysis and Setback Estimate[J].Journal of Seismological Research,2019,42(04):457-464.
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主干断裂上地表破裂的危险性分析及避让估计^(PDF /HTML)

《地震研究》[ISSN:1000-0666/CN:53-1062/P]

作者:: 薄景山¹; 2; 张建毅^1; 李平¹; 沈超¹; 2; (1.防灾科技学院地质工程学院,河北三河 065201; 2.中国地震局工程力学研究所,黑龙江哈尔滨 150080)

Author(s):: BO Jingshan¹; 2; ZHANG Jianyi¹; LI Ping¹; SHEN Chao¹; 2; (1.Department of Geological Engineering,Institute of Disaster Prevention,Sanhe 065201,Hebei,China)(2.Institute of Engineering Mechanics,China Earthquake Administration,Harbin 150080,Heilongjiang,China)

Keywords:: Major earthquakes; Ground ruptures; Probabilistic risk assessment method; Potential seismic source; Setback distance

摘要:: 通过分析国内外3种强震地表破裂或避让风险方法及模型,提出了主干断裂强震地表破裂危险性及主干断裂建筑物避让距离危险性分析方法及公式,将其应用于华北地震区的4个潜在震源区进行计算,所得结果可靠,危险性分析评估方法可取代宏观定性评估方法。

Abstract:: Based on the analysis of three methods and models of surface rupture or fault setbacks risk for strong earthquakes at home and abroad,analysis methods and formulas of surface rupture risk for strong earthquakes at trunk faults and the fault setbacks risk for buildings at trunk faults are put forward,which are applied to the calculation of four potential seismic sources in North China seismic area.The results are reliable,therefore,the probability risk is considered.Probabilistic risk assessment method can replace qualitative seismic risk assessment method.

备注/Memo:: 收稿日期:2019-07-06
基金项目:河北省自然科学基金——强震断裂带附近条形基础动力响应及避让距离研究(E2017512013)和国家自然科学基金——基于地基与基础减灾分析的强震断裂避让距离研究(51608118)联合资助.
通讯作者:张建毅(1981-),副教授,博士,硕士生导师,主要从事岩土地震工程和活动断层避让距离等研究.E-mail:b532@163.com

更新日期/Last Update: 2019-12-15