A Bi-Site Seismic Hazard Analysis Method and Its Application

• 责任者：Lei Jiancheng (Institute of Geophysics ; China Earthquake Administration ; Beijing 10081 ; China) ; Gao Mengtan
• 刊名：Acta Seismologica Sinica
• 出版年：2010
• 卷期：32(3)
• 关键词：地震工程地质 ; seismic engineering geology ; 地震危险性 ; seismic risk
• 页码：p.310-319
• 图表：2 illus., 1 table, 21 refs.
• 分类号：1702
• issnNo：ISSN0253-3782
• isbnNo：CN11-2021/P

A bi-site seismic hazard analysis method is proposed to calculate the acceleration exceedance probability of the two nearby sites located in the same seismo-tectonical region and suffered the shaking induced by the same potential earthquake. This method is an effective tool for determining the dangerous segment of a linear spread system and calculating the additional seismic hazard from its neighbor site for a given site. The result indicates that the most dangerous reaches are Gongzui-Tongjiezi, Shaping-Gongzui and Dagangshan-Longtoushi.