强夯碎石墩处治软基路堤沉降分析  

Settlement Analysis of Embankment with Soft Foundation Treated by Dynamic Compacted Gravel Pier

作　　者：袁志[1] 邓卫东[2] 

机构地区：[1]重庆交通大学,重庆400074 [2]重庆交通科研设计院,重庆400067

出　　处：《公路交通技术》2008年第S2期23-25,共3页Technology of Highway and Transport

摘　　要：采用有限元方法,分析强夯碎石墩复合地基墩体长度、置换率、碎石墩强度等因素对路堤荷载下复合地基的影响,为今后该类地基处理的设计和施工提供参考。In this paper,the finite element method is adopted to analyze the influence of factors such as length of pier,rate of displacement,gravel pier strength,etc.of the dynamic compacted gravel pier on composite foundation with the embankment under load in order to provide references for design and construction of such foundation treatment.

关 键 词：强夯碎石墩 复合地基 有限元法 沉降 

分 类 号：U416.1[交通运输工程—道路与铁道工程]