Application of finite element method in soil reinforcement of metro station

被引：0
|
作者：
Wu, Jie-Mei [1 ]
机构：
[1] Shanghai Foundation Engineering Co., Ltd., Shanghai 200433, China
来源：
Yantu Gongcheng Xuebao/Chinese Journal of Geotechnical Engineering | 2010年 / 32卷 / SUPPL. 2期
关键词：
Groundwater - Soils - Reinforcement - Subway stations - Diaphragms - Foundations;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Soil improvement can reduce the horizontal displacement of diaphragm, lessen the disturbance of surroundings and reduce the risk caused by foundation bottom uplift and inrushing of underground water in some deep foundation programs in soft clay area. Due to the high cost of soil reinforcement, using finite element method to optimize the plan before construction can be very helpful. Based on the hardening-soil constitutive model, the finite element model of metro station foundation is created, and the results of top ground settlement, diaphragm wall displacement and foundation bottom uplift are analyzed. Thus some rational suggestions are put forward.
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页码：192 / 195
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