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芦山地震诱发次生地质灾害的分布规律和类型、特征 及演化趋势分析
李秀珍; 孔纪名; 崔云
Corresponding Author李秀珍
Source Publication工程地质学报
Other AbstractLushan earthquake not only caused heavy property loss and personal injury, but also induced a large number of geological hazards, such as avalanches and landslides. At present, the secondary geological hazards will have a serious threat on the lives and property of the people in the earthquake - stricken area, as it is the raining season, with frequent aftershocks. In this paper, based on analyzing geological environment condition of the earthquake - stricken area, we deeply analyze on the distribution law, types and characteristics and development tendency of the geological hazards. The earthquake induced 1337 geological hazards, mainly including moderate – small scale avalanches landslides and unstable slopes. The hazards is mainly developed in sandstone and mudstone of cretaceous and triassic system, carbonatite of permian system,  conglomerate of tertiary system and weathered crust and debris of quaternary system. Most of them densely distributed on steep slopes of both sides of Longmen southern fault (Zhonglin – Shuangshi fault) and Baoxing, Linguan and Lushan river and on the inside slopes of some roads. The earthquake not only induced a lot of geo-hazards, but also caused a lot of potential and hidden  geo-hazards. So, the geo-hazards in the disaster area will appear an increasing trend in the future.This study may provide a reference for disaster prevention and mitigation in the post - earthquake reconstruction.
Keyword芦山地震 次生地质灾害 类型 特征 演化趋势
Indexed ByCSCD
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GB/T 7714
李秀珍,孔纪名,崔云. 芦山地震诱发次生地质灾害的分布规律和类型、特征 及演化趋势分析[J]. 工程地质学报,2014:272-279.
APA 李秀珍,孔纪名,&崔云.(2014).芦山地震诱发次生地质灾害的分布规律和类型、特征 及演化趋势分析.工程地质学报,272-279.
MLA 李秀珍,et al."芦山地震诱发次生地质灾害的分布规律和类型、特征 及演化趋势分析".工程地质学报 (2014):272-279.
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