Collapse Mode and Mechanism of High Magmatite Rock Slope in Wenchuan Epicentral Area
详细信息
- 责任者：Hu Xinli (Faculty of Engineering ; China University of Geosciences ; Wuhan 430074 ; China) ; Tang Huiming
- 刊名：Earth Science
- 出版年：2011
- 卷期：36(6)
- 关键词：崩塌 ; avalanches ; 岩质滑坡 ; rockslides
- 页码：p.1149-1154
- 图表：8 illus., 2 tables, 13 refs.
- 分类号：1800
- issnNo：ISSN1000-2383
- isbnNo：CN42-1233/P
摘要
Wenchuan earthquake of magnitude of 8.0 triggered a large amount of rock slope collapse. In Yingxiu, many high magmatite rock slopes collapsed when Wenchuan earthquake struck, which resulted in huge damage. So it is urgent to study the collapse mechanism. This study takes Laohuzui collapse, a typical high slope collapse located at Yingxiu, the Wenchuan earthquake epicenter, as the object of this research. The engineering geological condition was investigated and the physical and mechanical parameters of rockmass and structural plane were determined.