摘要
在对红层地区渝綦、綦万高速公路路堑边坡调查的基础上 ,提出了M形路堑边坡的概念 ,并总结了其特点 ;简要分析了红层和坡残积层物质的岩土矿物成分和结构特征 ,探讨了红层M形路堑边坡病害发生的类型及形成原因 ,为边坡稳定性评价与采取合理的边坡加固措施提供了依据。
Base on the slope survey on the roadcuts of Chongqing-Qijiang and Qijiang-Wansheng super-highways in red beds, the paper presents a concept of M-shaped roadcut slopes and their features, briefly analyzes the composition and characteristics of rock and residual soil in red beds, and discusses the types of hazards and the causes for forming M-shaped slope. It provides a basis for evaluation of slop stability taking measures for reasonable reinforcement of the slope.
出处
《工程地质学报》
CSCD
2003年第4期411-415,共5页
Journal of Engineering Geology
基金
国家自然科学基金 (批准号 :5 0 2 780 81)项目资助
