In this paper, a new method to determine sliding surface in terms fo the slope of the displacement curve is suggested.
在本文，笔者根据位移斜率提出了一种确定滑坡滑动面的新方法。
The distribution of passive earth pressure against retaining wall is nonlinear, and the sliding surface in soil is usually a curve.
挡土墙土压力分布是非线性的，填土滑裂面通常为曲面。
The distribution of passive earth pressure against retaining wall is nonlinear, and the sliding surface in soil is usually a curve.
挡土墙土压力分布是非线性的，填土滑裂面通常为曲面。
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