Geologic Hazards and Mitigation Countermeasures in Rehabilitation Sites after May 12, 2008 Wenchuan Earthquake of
详细信息
- 责任者：Mu Yu (State Key Laboratory of Geo-Hazard Prevention and Geo-Environment Protection ; Chengdu University of Technology ; Chengdu 610059 ; China) ; Ma Dongtao
- 刊名：The Chinese Journal of Geological Hazard and Control
- 出版年：2010
- 卷期：21(2)
- 关键词：地质灾害 ; geologic hazards ; 四川 ; Sichuan Province
- 页码：p.100-105
- 图表：5 illus., 4 tables, 9 refs.
- 分类号：1800
- issnNo：ISSN1003-8035
- isbnNo：CN11-2825/P
摘要
Yinxing is one of the nearest towns of Yinxiu, the Epicenter of May 12, 2008 Wenchuan Ms 8.0 Earthquake. Based on field investigation of geologic environment and background of geologic hazards, the character and formation causes of geologic hazards in 10 rehabilitation sites of Xingwenping, Dongjienao, Yiwanshui, Shapingguan and Taoguan village, etc preliminaily studied in this paper. It is found that there are 57 landslides, collapses and debris flows in the studied area after earthquake, most of hazards are in small scale with high occurring frequencies. Through analysis of developmental tendency of regional geologic hazards, the mitigation coutemeasures are put forward at last.