本文根据朗金主动土压力理论,通过研究弹性半空间体内的应力状态,根据土的极限平衡条件得出的土压力计算方法.利用大型通用软件ABAQUS计算挡土墙主动土压力,并与朗金土压力理论下的主动土压力进行比较,说明不同模型选取对试验结果的影响.%Rankine active earth pressure theory through the study of stress state, the elastic half space body root soil conditions of limit equilibrium of soil pressure calculation method. The common software ABAQUS is used to calcu-late active earth pressure of retaining, with Rankine earth pressure theory of active earth pressure under comparison, to illustrates the influence of different selection model on the test results.
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