刚性挡土墙主动土压力的计算通式及影响因素分析  

GENERALIZED COMPUTING EQUATION AND INFLUENCING FACTORS OF ACTIVE EARTH PRESSURE ACTING ON RIGID RETAINING WALL

作　　者：赵晓中[1] 潘东兴[1] 刘福臣[1] 王俊杰[1] 

机构地区：[1]山东农业大学水利土木工程学院,山东泰安271018

出　　处：《山东农业大学学报（自然科学版）》2003年第4期548-552,共5页Journal of Shandong Agricultural University：Natural Science Edition

摘　　要：总结土压力计算的研究成果,提出主动土压力的计算通式,分别对朗肯方法和库仑方法进行验证。分析主动土压力的影响因素,认为土的含水量及地下水的运移、土的应力历史、挡土墙的刚度及位移方式、时间等均影响主动土压力的值。Based on the results of the earth pressure computation, the author puts forward a generalized computing equation and this equation was tested against Rankine method and coulomb method respectively. Based on the analysis of the affecting factors of active earth pressure, it was found that the value of active earth pressure was influenced by many factors such as soil water content, movement of underground water, stress history of soil and the rigidity, displacement type and time of retaining wall.

关 键 词：土压力计算 计算通式 朗肯方法 库仑方法 含水量 地下水运移 应力历史 挡土墙 位移方式 挡土墙 

分 类 号：TU431[建筑科学—岩土工程] TU476.4[建筑科学—土工工程]