高填土下刚性结构物竖向土压力减荷方法  

The Measure for Reducing the Vertical Earth Pressure on the Buried Rigid Structure

作　　者：白冰[1] 

机构地区：[1]武汉交通科技大学土建系,430063

出　　处：《岩土力学》1997年第1期35-39,共5页Rock and Soil Mechanics

摘　　要：提出在结构物顶部填筑聚苯乙烯泡沫塑料（EPS）来减轻上埋式结构物土压力的方法。利用数值分析的手段给出了采用该法后结构物周边上压力的变化，及可供设计参考的土压力计算值。The measure for reducing the vertical earth pressure on the buried rigid structure under high fill by expanded polystyrene (EPS) is proposed. Many important results are given by finite element method (FEM). Some useful information that can be used in design is obtained.

关 键 词：高填土 刚性结构 竖向土压力 减荷法 土压系数 

分 类 号：TU432[建筑科学—岩土工程]