某推移式黄土滑坡的成因及处治  

Causes Inducing the Traction Loess Landslide and Its Treatment Method

作　　者：温辉波[1,2] 王俊杰[1,2] 张亮[1,2] 

机构地区：[1]重庆交通大学河海学院,重庆400074 [2]重庆交通大学水利水运工程教育部重点实验室,重庆400074

出　　处：《地下空间与工程学报》2010年第A02期1636-1639,共4页Chinese Journal of Underground Space and Engineering

基　　金：重庆市自然科学基金重点项目(CSTC;2009BA6001);中国博士后科学基金特别资助项目(200902284)

摘　　要：以临汾至吉县高速公路12#滑坡为例,在查明滑坡地质条件的基础上,分析了滑坡的成因机制,采用极限平衡法对其稳定性进行了分析评价。结果表明,滑坡在"天然状态+地震"工况下处于不稳定状态。在分析滑坡治理必要性的基础上,提出了滑坡的工程处治方案,并探讨了设计和施工过程中应该注意的事项。As an example, the 12# landslide which is located at the side of the highway from Linfen to Jixian, was investigated. Based on surveying its geological condition, the causes inducing the landslide were analyzed. The stability of the landslide was also analysed using the method of limiting equilibrium. The results indicated that the landslide was in unstable state under earthquake conditions. Based on the analyzing the necessity of reinforcing the landslide, a treatment method was suggested, and some adviees on designing and constructing the treatment structure were also suggested.

关 键 词：黄土滑坡 成因 稳定性 工程治理 

分 类 号：P642[天文地球—工程地质学]