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1 前 言滑坡发生机理及其力学过程是滑坡灾害研究的主要课题之一,国内外学者从不同角度提出了自己的观点。如文献[1,2]提出了滑坡发生的液化机理;Ａｎｄｅｒｓｏｎ和Ｓｉｔａｒ[3]基于土的应力路径试验结果提出其形成机制包括排水条件下的剪胀启动和其后的不排水加载?..
1 Preface The mechanism of landslide occurrence and its mechanical process are one of the major topics in landslide disaster research. Domestic and foreign scholars put forward their own views from different angles. Anderson and Sitar [3] based on soil stress path test results suggest that the mechanism of formation includes dilatancy initiation under drainage conditions and subsequent undrained loading.