典型文献
Simplified method for analyzing soil slope deformation under cyclic loading
文献摘要：
Reasonable assessment of slope deformation under cyclic loading is of great significance for securing the safety of slopes.The observations of centrifuge model tests are analyzed on the slope deformation behavior under cyclic loading conditions.The potential slip surface is the key for slope failure and follows two rules:(ⅰ)the relative horizontal displacement along the potential slip surface is invariable at an elevation,and(ⅱ)the soil along the slip surface exhibits the same degradation pattern.These rules are effective regardless of the location of the potential slip surface throughout the entire deformation pro-cess of a homogeneous slope,ranging from the initial deformation stage to the failure process and to the post-failure stage.A new,simplified method is proposed by deriving the displacement compatibility equation and unified degradation equation according to the fundamental rules.The method has few parameters that can be determined through traditional element tests.The predictions from the proposed method agree with the centrifuge test results with vertical loading and shaking table loading.This result confirms that the proposed method is effective in predicting the full deformation process of slopes under different cyclic loading conditions.
文献关键词：
中图分类号：
作者姓名：
Ga Zhang;Yaliang Wang;Fangyue Luo
作者机构：
State Key Laboratory of Hydroscience and Engineering,Tsinghua University,Beijing,100084,China
文献出处：
引用格式：
[1]Ga Zhang;Yaliang Wang;Fangyue Luo-.Simplified method for analyzing soil slope deformation under cyclic loading)[J].岩石力学与岩土工程学报（英文版）,2022(06):1967-1976
A类：
B类：
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AB值：
0.491749
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