THE TRAIT ANALYSIS OF CFG COMPOSITE FOUNDATION OF THE BEIJING-SHANGHAI HIGH-SPEED RAILWAY

被引：0
|
作者：
Lei Jin-shan [1 ]
Yang Xiu-zhu [1 ]
Chending [1 ]
机构：
[1] Cent S Univ, Sch Civil Engn & Architecture, Changsha 410075, Hunan, Peoples R China
来源：
SECOND INTERNATIONAL SYMPOSIUM ON INNOVATION & SUSTAINABILITY OF MODERN RAILWAY - PROCEEDINGS OF ISMR '2010 | 2010年
关键词：
CFG pile composite foundation; FLAC3D; Numerical analysis; settlement;
D O I：
暂无
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
FLAC3D is used to simulate the CFG pile reinforced subgrade's filling process at the typical geological conditon of the Beijing-Shanghai high-speed Railway, which considers the pile and soil as different materials. Comparing the measured settlement and the calculated verifies the feasibility of the computational model. This modle is used to analyze the effect of the different pile length and space to the subgrade's settlement. According to their settlements, CFG pile's reasonable length and space are confirmed.
引用
收藏
页码：343 / 349
页数：7
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