压实粘性填土挡土墙土压力离心模型试验  

Centrifuge Model Tests on Lateral Pressure on Walls Retaining Compacted Clayey Backfill

作　　者：岳祖润[1] 彭胤宗 张师德[3] 

机构地区：[1]石家庄铁道学院,050043 [2]西南交通大学,成都610031 [3]上海铁道学院土木系,201803

出　　处：《岩土工程学报》1992年第6期90-96,共7页Chinese Journal of Geotechnical Engineering

摘　　要：笔者利用自制的一套位移控制液压装置做了11组位移可控式压实粘性填土档土墙土压力的离心模型试验。本文对粘性填土的裂缝深度及其影响因素、土压力的大小、分布及其与墙体位移的关系等问题进行了试验分析。By the means of a hydraulic displacement control mechanism made by the authors, centrifuge model tests on lateral pressure of wails retaining compacted clayey backfill, which displacement can be controlled, have been conducted. Depth of crack and its effective factors, relations of magnitude and distribution of lateral pressure versus wall displacement are discussed.

关 键 词：挡土墙 土压力 离心模型 

分 类 号：TU476.4[建筑科学—结构工程]