%0 Journal Article
%T NUMERICAL ANALYSES OF PASSIVE EARTH PRESSURE ON RIGID RETAINING WALL<br>刚性挡土墙被动土压力数值分析
%A Chen Yekai
%A Wang Yimin
%A Xu Riqing
%A Gong Xiaonan
%A <br>陈页开 汪益敏
%A 徐日庆 龚晓南
%J 岩石力学与工程学报
%D 2004
%I 
%X In this paper,numerical analyses for passive earth pressure problems of the rigid retaining wall are performed,aiming at improving understanding of the factors governing the magnitudes and distributions of the earth pressures on retaining walls. Passive earth pressure problems are analyzed by using a Mohr-Coulomb constitutive model of soil. A method to describe the frictional behavior between soil and walls is proposed using the elastoplastic joint elements. The computed variations of earth pressure with wall displacement in passive states explain well the influence of the wall friction and the wall movement.
%K soil mechanics
%K passive earth pressure
%K rigid retaining wall
%K wall-movement modes<br>土力学
%K 被动土压力
%K 刚性挡土墙
%K 变位模式
%K 弹塑性
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=D3421FAA1A0A0F0C&jid=35E747D791A1346351AFB523B7FA35CB&aid=44A88015C9542894&yid=D0E58B75BFD8E51C&vid=EA389574707BDED3&iid=B31275AF3241DB2D&sid=724110922AF7E025&eid=BB44F42BE8AE7430&journal_id=1000-6915&journal_name=岩石力学与工程学报&referenced_num=8&reference_num=8