Analysis of effects of tunnel excavation on underground pipeline

被引：0

作者：

Bi Ji-hong ^{[1
]}

Liu Wei ^{[1
]}

Jiang Zhi-feng ^{[1
]}

机构：

[1] Tianjin Univ, Sch Civil Engn, Tianjin 300072, Peoples R China

来源：

ROCK AND SOIL MECHANICS | 2006年 / 27卷 / 08期

关键词：

underground pipeline; shield construction; finite element; numerical simulation;

D O I：

暂无

中图分类号：

P5 [地质学];

学科分类号：

0709 ; 081803 ;

摘要：

Based on ABAQUS program, 3-D finite element analysis model is established to simulate the effects of tunnel excavation on underground pipeline, in which different embedments, material properties and stiffnesses of subjacent bed are considered. The results show that the different soil properties and stiffnesses, caliber of pipeline have great influences on its deformation and internal force. Some conclusions are drawn to provide corresponding guidance for subsequent projects.

引用

页码：1317 / 1321

页数：5