关键词: 滑坡, 天然状态, 开挖状态, 治理状态, 变形场, 演绎

Abstract: 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.?

Key words: landslide, nature status, cutting status, harness status, deformation field, develop