Numerical simulation for constructions of metro tunnels with short distance between them

BI Ji-hong; JIANG Zhi-feng; CHANG Bin

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Numerical simulation for constructions of metro tunnels with short distance between them

更新时间：2026-06-25

- Numerical simulation for constructions of metro tunnels with short distance between them
- Vol. 26, Issue 2期　刊出日, (2005)
- 作者机构：
  
  天津大学建筑工程学院,天津,300072
- 作者简介：
- 基金信息：
- DOI：
  CLC： U21
- Online First：19 November 2013，
  
  Published：2005
- 稿件说明：
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BI Ji-hong, JIANG Zhi-feng, CHANG Bin. Numerical simulation for constructions of metro tunnels with short distance between them[J]. 2005, 26(2期　刊出日).
DOI：

BI Ji-hong, JIANG Zhi-feng, CHANG Bin. Numerical simulation for constructions of metro tunnels with short distance between them[J]. 2005, 26(2期　刊出日). DOI：

摘要

在地铁施工中受地形条件限制有时会遇到两条单线隧道近距离施工情况，有的间距超出了规范的要求。以深圳市轨道交通二期1号线续建工程为例，应用ABAQUS程序对实际情况进行了数值模拟分析，揭示了在开挖右线工程的时对左线既有隧道产生的影响，包括地表沉降、应力分布和衬砌变形及对地面建筑的影响，得出一些有益的结论，为今后近距离地铁施工提供可靠的依据。

Abstract

The situation of two tunnels with short distance between them will be encountered in the construction of metro

because of the limitation of topographical conditions

sometimes their spacing is beyond rule of code. In this paper

the ABAQUS program is used to analyze the actual status of the continuous construction of one number line in the second period of time of Shenzhen City Railway Traffic System by numerical simulation and shows the right line construction’s effect on the left line

including the ground surface subsidence

building

stress distributions and liner deformation. Meanwhile

some beneficial conclusions are drawn to offer constructions of tunnels with short distance between them.

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Related Institution

School of Civil and Architectural and Architectural Engineering, Wuhan University

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