3D FEA on effects of shield tunnelling on the adjacent deep piles

被引：0

作者：

Ruan, LW ^{[1
]}

Li, YS ^{[1
]}

机构：

[1] Tongji Univ, Dept Geotech Engn, Shanghai, Peoples R China

来源：

ENVIRONMENTAL AND SAFETY CONCERNS IN UNDERGROUND CONSTRUCTION, VOLS, 1 AND 2 | 1997年

关键词：

D O I：

暂无

中图分类号：

P5 [地质学];

学科分类号：

0709 ; 081803 ;

摘要：

This paper describes the effects on the adjacent piles due to shield tunnelling by using 3D FEA. The quantitative simulation on the axial deflection and the additional moment of the deep piles caused by the forward thrust of shield and the ground loss is presented. The rules of deformation and loading of piles, as well as the relation with ground movement are predicted along with the shield driving. Finally, certain factors such as the strata properties, the upper and of pile, are studied to analyse their effects on the computational results.

引用

页码：255 / 260

页数：6

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