膨胀土填料挡土墙土压力问题的讨论  

Discuss on the earth pressure problems of earth-retaining wall use expansive soil as filler

作　　者：马玉静[1] 蒲昌瑜[1] 魏然[1] 

机构地区：[1]石家庄铁道学院

出　　处：《山西建筑》2006年第6期95-96,共2页Shanxi Architecture

摘　　要：通过一些实验材料,根据膨胀土的物理力学性质,就膨胀土对挡土墙土压力的影响以及计算做了分析,提出了一些减小挡土墙上膨胀土压力的有效措施。Based upon experiences and the physical and mechanical properties of expansive soil the influences of expansive soil on earth pressure of earth-retalning wall are analyzed. Further calculation is also made. At the same time effective measures are also proposed to reduce earth pressure of expansive soil.

关 键 词：水平膨胀土压力 挡土墙土压力 相对位移 墙体变形 

分 类 号：TU475.5[建筑科学—结构工程]