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The GIS and analysis of earthquake damage distribution of the 1303 Hongtong M=8 earthquake 被引量:1
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作者 GAO Meng-tan(高孟潭) +5 位作者 JIN Xue-shen(金学申) AN Wei-ping(安卫平) Xiao-jian(吕晓健) 《Acta Seismologica Sinica(English Edition)》 CSCD 2004年第4期398-404,共7页
The geography information system of the 1303 Hongtong M=8 earthquake has been established. Using the spatial analysis function of GIS, the spatial distribution characteristics of damage and isoseismal of the earthquak... The geography information system of the 1303 Hongtong M=8 earthquake has been established. Using the spatial analysis function of GIS, the spatial distribution characteristics of damage and isoseismal of the earthquake are studied. By comparing with the standard earthquake intensity attenuation relationship, the abnormal damage dis-tribution of the earthquake is found, so the relationship of the abnormal distribution with tectonics, site condition and basin are analyzed. In this paper, the influence on the ground motion generated by earthquake source and the underground structures near source also are studied. The influence on seismic zonation, anti-earthquake design, earthquake prediction and earthquake emergency responding produced by the abnormal density distribution are discussed. 展开更多
关键词 the 1303 hongtong M=8 earthquake damage distribution Geography Information System strong ground motion near source
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Intracontinental basins and strong earthquakes
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作者 DENG Qi-dong(邓起东) +5 位作者 GAO Meng-tan(高孟潭) ZHAO Xin-ping(赵新平) WU Jian-chun(吴建春) 《Acta Seismologica Sinica(English Edition)》 CSCD 2004年第4期377-380,共4页
The September 17, 1303 Hongtong M=8 earthquake occurred in Linfen basin of Shanxi down-faulted basin zone. It is the first recorded M=8 earthquake since the Chinese historical seismic records had started and is a grea... The September 17, 1303 Hongtong M=8 earthquake occurred in Linfen basin of Shanxi down-faulted basin zone. It is the first recorded M=8 earthquake since the Chinese historical seismic records had started and is a great earth-quake occurring in the active intracontinental basin. We had held a Meeting of the 700th Anniversary of the 1303 Hongtong M=8 Earthquake in Shanxi and a Symposium on Intracontinental Basins and Strong Earthquakes in Taiyuan City of Shanxi Province on September 17~18, 2003. The articles presented on the symposium discussed the relationships between active intracontinental basins of different properties, developed in different regions, in-cluding tensional graben and semi-graben basins in tensile tectonic regions, compression-depression basins and foreland basins in compressive tectonic regions and pull-apart basins in strike-slip tectonic zones, and strong earth-quakes in China. In this article we make a brief summary of some problems. The articles published in this special issue are a part of the articles presented on the symposium. 展开更多
关键词 the hongtong M=8 earthquake SHANXI intracontinental basin strong earthquake
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