三峡库区猴子石滑坡稳定性分析与防治措施研究

猴子石滑坡位于三峡库区奉节县新城区经贸中心三马山小区临江地带，对其实施工程治理是十分必要的。本文以工程勘察资料为基础，详细地论述了滑坡区地质环境，滑坡基本地质特征，分析探讨了滑坡成因机制，将宏观定性分析与定量计算相结合，对滑坡稳定性进行了分析与评价，并结合工程实际对滑坡治理措施进行了初步研究，提出了回填压脚支挡为主并辅以排水等工程治理措施。

THE STABILITY ANALYSIS AND PROTECTION MEASURES OF THE HOUZISHI LANDSLIDE IN THE THREE GORGES RESERVOIR

The Houzishi landslide is located in the Sanmashan block - the trade and economic center of Fengjie County, Chongqing City. After the Three Gorges Reservoir impounded, the lower of the slide mass will be submerged under the water. The stability of the slide mass is very important to the Fengjie County. So the slide mass support is necessary. In this paper, the geology and the major features of the slide mass were described in detail on the basis of geological investigation . At the same time the mechanism of the slide formation was discussed. The stability of the slide was evaluated and the safety factor was given according to the qualitative and quantitative analysis. The backfill toe weight and drainage system was adapted to keep the slide mass stability.