传统土压力理论的主要弊端在于它们均建立在极限平衡理论基础之上;认为土压力的产生与土体的实际应力分布状态无关,尽管认为土压力与土体位移有关,但又不作位移分析。为此笔者提出一种以应力分析为基础的土压力理论,以消除传统土压力理论的上述缺陷。 The main drawback of the traditional earth pressure theory is that they are all based on the theory of limit equilibrium; it is believed that the generation of earth pressure has nothing to do with the actual stress distribution of the soil. Although the earth pressure is considered to be related to the displacement of the soil, no displacement analysis is performed. For this reason, the author proposes an earth pressure theory based on stress analysis to eliminate the above defects of the traditional earth pressure theory.