Stability Analysis and Support Design of High and Deep Phyllite Cut Slope in Fragmentation Structure
详细信息
- 责任者：Ling Bisheng (Lu Gang Limited Liability Company ; Hefei 230011 ; China) ; Zheng Jianzhong
- 刊名：Journal of Geological Hazards and Environment Preservation
- 出版年：2009
- 卷期：20(2)
- 关键词：边坡稳定性 ; slope stability ; 支护 ; tunnel support
- 页码：p.33-36
- 图表：4 illus., 2 tables, 5 refs.
- 分类号：1702
- issnNo：ISSN1006-4362
- isbnNo：CN51-1467/P
摘要
In order to ensure the highway safety, rational analysis and effective supporting measures for high slope are two important aspects. This paper takes high slope in ZK9+385ZK9+425 of Huangshan-Taling (Anhui-Jiangxi’s junction) and Xiaohe-Taolin (Anhui-Zhejiang’s junction) highway for example, concludes the typical geological features and environment in those slopes, and the main failure modes of slope. From the perspective of engineering geology, the author analyzes the slope failure mechanism, uses some quantitative methods to evaluate the stability of slope. Based on this, the reasonable, effective and economic support design is proposed.