滑坡治理稳定后其滑移面（带）演化规律探讨

Landslide has been one of important problems which will restrict the development of economy and society. The slip surface is one of major parties of landslide, it is the key factors that the information caused by the evolution of landslide is knew by the numbers, which will decide if succeed or not. Before the stability of the landslide, the slip surface will be how to bring and develop has been studied profound, some achievements have been got, too. After slip surface has reached stability, it will how to evolve and if the failure surface will close and how much will close and what will be used to appraise this project, all of them should be knew when landslide is managed. So, the ways and significance and contents of this study will be discussed in this paper.