摘要
运用极限分析理论计算挡土墙回填土主动上压力,推导出在挡土墙墙背摩擦角小于填土内摩擦角条件下主动土压力一般解的计算式,利用计算机编程可方便、快捷地计算主动土压力。
With limit analysis theory, the active earth pressure of filled earth is calculated, the ordinary solutions of the active earth pressure are deduced when the angle of retaining wall friction is smaller than the internal friction angle of back fill, and the active earth pressure can be calculated conveniently and rapidly by using the compater program.
出处
《长沙交通学院学报》
1998年第2期44-49,共6页
Journal of Changsha Communications University
关键词
道路
极限分析理论
虚功原理
主动土压力
挡土墙
limit analysis theory
idle work principle
active earth pressure
ordinary solution