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.
出处
《地下空间与工程学报》
CSCD
北大核心
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)
关键词
黄土滑坡
成因
稳定性
工程治理
loess landslide
cause
stability
engineering treatment
