滑坡治理过程中岩土体变形场的演绎趋势分析——以西(昌)木(里)路新烧房滑坡为例  

Developing tendency analysis of slope deformation composed of loose rock in the course of harnessing of landslide ——Taking the XinShaofang landslide in the Highway from Xichang to Muli as Example

作　　者：翁其能[1] 唐红梅[1] 陈洪凯[1] 王凯[1] 

机构地区：[1]重庆交通学院岩土工程研究所,重庆400074

出　　处：《重庆交通学院学报》2001年第1期69-73,共5页Journal of Chongqing Jiaotong University

基　　金：四川省交通厅重点科技项目 (19990 1);交通部优秀青年骨干教师资助项目成果之一

摘　　要：以西 (昌 )木 (里 )路新烧房滑坡为例 ,运用FEM数值计算方法比较详尽地分析了处于天然 ,开挖及治理状态下滑坡体及邻近岩土体变形场的演绎过程 ,明晰了滑坡所处岩土环境的变形演绎趋势及过程 ,与实际情况符 .该方法对于评价、分析滑坡的稳定性态及治理效果具有重要的参考借鉴作用 .Landslide is a kind of universal and serious geological disaster, which usually has characters suchas high happening frequency、high destroy force and many kinds of destroy performs. In modern highway engineering,because highway is wider and has the higher amount of transport,it has higher demand for the stability of highways slopes.In the paper,taking the XinShaofang landslide in the Highway from Xichang to Muli as example, applying mathematical method of calculation and analysis, the author analyse the developing tendency of the rock and land mass deformation in the course of harnessing landslide. This method is feasible and the analyzing result is prototype to some extend, which have value to analyze the slopes stability and harnessing landslide.

关 键 词：滑坡 天然状态 开挖状态 治理状态 演绎趋势 岩土体变形场 边坡 公路 

分 类 号：U417.2[交通运输工程—道路与铁道工程] P642.22[天文地球—工程地质学]