刚性挡土墙平移时的土压力计算模型  

The earth pressure computation model on rigid retaining walls with the translational movement

作　　者：杨敏[1] 倪福全[1] 吕桂军[2] 

机构地区：[1]四川农业大学信息与工程技术学院 [2]黄河水利职业技术学院

出　　处：《山西建筑》2009年第10期90-91,共2页Shanxi Architecture

摘　　要：用指数函数描述了在挡土墙平移时作用于挡土结构上的土压力与墙体位移之间的相互关系,建立了不同位移情况下挡土结构处于非极限状态时,挡土墙墙后土体施加于挡土墙上的土压力计算模型,从而促进土压力的研究。The relationship between earth pressure of retaining structure on retaining walls with the translational movement and wall displacement was explained using exponential function, and the earth pressure computation model of retaining wall imposed by soil body behind the wall of retaining wall was built when retaining structure was on non-limit state on different displacement situation, so as to improve the study of earth pressure.

关 键 词：土压力 位移 挡墙高度 

分 类 号：TU413.62[建筑科学—岩土工程]