| Analysis of Seismic Risk at an Engineering Site from Site Effect Seismic Intensity Data Using the Seismotectonic Method Taking Six Reservoir Dam Sites in Western Anhui as an Example |
| |
| 作者姓名： | Zhang Jie Wang Xingzhou Shen Xiaoqi |
| |
| 作者单位： | SeismologicalBureauofAnhuiProvince,Hefei230031,China |
| |
| 基金项目： | ThisprojectwassponsoredbythekeyfoundationitemofseismicscientificresearchoftheSeismologicalBureauofAnhuiProvince (2 0 0 2 110 ),China |
| |
| 摘 要： | The seismotectonic method is used to study the seismogenic structures and the maximum potential earthquake around an engineering site in order to determine the seismic risk at the site. Analysis of seismic risk from site effect seismic intensity data, in combination with regional seismo-geologieal data, using the seismotectonic method can provide a more reliable result. In this paper, taking the area of six reservoir dam sites in western Anhui as an example, we analyze the seismic risk from site effect seismic intensity data in combination with the seismotectonic conditions and find that P (I≥i) = 10% over 50 years. The result shows that the seismogenic structure and the maximum potential earthquake have a controlling effect on seismic risk from future earthquakes in the area around the site.
|
| 关 键 词： | 地震危害性 工程遗址 地震构造 地震灾害 |
Analysis of Seismic Risk at an Engineering Site from Site Effect Seismic Intensity Data Using the Seismotectonic Method-Taking Six Reservoir Dam Sites in Western Anhui as an Example |
| |
| Zhang Jie,Wang Xingzhou,Shen Xiaoqi.Analysis of Seismic Risk at an Engineering Site from Site Effect Seismic Intensity Data Using the Seismotectonic Method Taking Six Reservoir Dam Sites in Western Anhui as an Example[J].Earthquake Research in China,2003,17(4):376-385. |
| |
| Authors: | Zhang Jie Wang Xingzhou and Shen Xiaoqi |
| |
| Institution: | Seismological Bureau of Anhui Province, Hefei 230031, China;Seismological Bureau of Anhui Province, Hefei 230031, China;Seismological Bureau of Anhui Province, Hefei 230031, China |
| |
| Abstract: | The seismotectonic method is used to study the seismogenic structures and the maximum potential earthquake around an engineering site in order to determine the seismic risk at the site. Analysis of seismic risk from site effect seismic intensity data, in combination with regional seismo-geological data, using the seismotectonic method can provide a more reliable result. In this paper, taking the area of six reservoir dam sites in western Anhui as an example, we analyze the seismic risk from site effect seismic intensity data in combination with the seismotectonic conditions and find that P (I≥ i) = 10% over 50 years. The result shows that the seismogenic structure and the maximum potential earthquake have a controlling effect on seismic risk from future earthquakes in the area around the site. |
| |
| Keywords: | Engineering site Effect seismic intensity Seismogenic structure Seismic risk |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《中国地震研究》浏览原始摘要信息 |
| 点击此处可从《中国地震研究》下载免费的PDF全文 |
