基坑支护体系主动区土压力计算方法研究

The Earth Pressure Calculating Methods on Bracing Structure

基坑工程中的土压力问题是基坑设计与施工中最关键的参数之一 .分析了利用朗肯土压力理论计算挡墙后的主动区土压力的方法 ,并通过对水土合算及水土分算的机理分析 。

Earth Pressure of the excavation is one of the most important coefficients for bracing structure design. The paper focuses on research of active area earth pressure calculating methods, and based on the Rankine Earth pressure theory, the active area earth pressure calculating formula is obtained.