越江隧道泥水盾构施工引起地层移动的有限元分析

马可栓 1; 3; 丁烈云 1; 2; 彭畅 1; 2

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越江隧道泥水盾构施工引起地层移动的有限元分析

专题研究 | 更新时间：2025-12-08

- 越江隧道泥水盾构施工引起地层移动的有限元分析
- Finite Element Analysis of Soil Movements Due to Slurry Shield Tunnelling for River-Crossing Soft Clay Highway
- 西安交通大学学报 2007年41卷第9期页码：1119-1123
- 作者机构：
  
  1. 华中科技大学土木工程与力学学院,武汉,430074
  2. 华中科技大学控制结构湖北省重点实验室,武汉,430074
  3. 南阳理工学院土木工程系,南阳,473004
- 作者简介：
- 基金信息：
  
  : 2007-01-17. 作者简介: 马可栓(1973～),男,博士生;丁烈云(联系人),男,教授,博士生导师. 基金项目: 武汉长江隧道工程关键技术研究子项目(NOWHCJSD/KY/04/02-2005);河南省自然科学基金重点资助项目(0611011100)
- DOI：
  中图分类号： TU471
- 网络首发：2007-09-10，
  
  纸质出版：2007
- 稿件说明：
移动端阅览
马可栓 1, 3, 丁烈云 1, 等. 越江隧道泥水盾构施工引起地层移动的有限元分析[J]. 西安交通大学学报, 2007,41(9):1119-1123.

马可栓 1, 3, 丁烈云 1, et al. Finite Element Analysis of Soil Movements Due to Slurry Shield Tunnelling for River-Crossing Soft Clay Highway[J]. 2007, 41(9): 1119-1123.
马可栓 1, 3, 丁烈云 1, 等. 越江隧道泥水盾构施工引起地层移动的有限元分析[J]. 西安交通大学学报, 2007,41(9):1119-1123. DOI：

马可栓 1, 3, 丁烈云 1, et al. Finite Element Analysis of Soil Movements Due to Slurry Shield Tunnelling for River-Crossing Soft Clay Highway[J]. 2007, 41(9): 1119-1123. DOI：

摘要

以武汉越江公路隧道为工程背景

建立了考虑衬砌结构与土体变形耦合作用的分析模型

并对单洞、双洞开挖进行了有限元分析.模拟结果表明:与有限元分析最大沉降相比较

Peck公式的预测值一般偏大; 在相同埋深的情况下

单洞和双洞开挖引起的地面水平槽的峰值先后出现在3个区域

而这3个区域对于建筑物来说是最危险的区域; 随着隧道埋深的增加

地面移动槽的宽度增大但峰值减小

沉降槽峰值位置不变

而水平槽最终峰值位置远离两隧道中心

即对于地面建筑物最危险的区域随着隧道埋深而变化.此结论可为设计、施工提供参考.

Abstract

Aiming at the river-crossing highway tunnels in Wuhan and taking the lining construction and soil deformation coupling effects into account

two finite element models are established for single-tunnel and twin-tunnel excavation. A comparison between the finite element analysis and the Peck's empirical formula indicates that the predicted maximum settlement value from Peck's formula generally tends to larger. It is concluded that under the same depth

the peak values of the ground horizontal movement trough caused by single-tunnel and twin-tunnel digging appear sequentially in three regions which are the most dangerous for ground structures; while the tunnel depth gets deeper

the width of ground movement trough increases but the peak values decreases

the position of the settlement trough remains constant

and the final peak value of the horizontal movement trough gets apart from the centre of two tunnels

which implies that the most dangerous region varies with tunnel depth.

关键词

Keywords

references

Addenbrooke T I, Potts D M. Twin tunnel interaction: surface and subsurface effect [J]. The International Journal of Geomechanics, 2001, 1(2): 249-271.

Peck R B. Deep excavation and tunneling in soft ground [C]∥Proceedings of the 7th International Conference on Soil Mechanics and Foundation Engineering. Mexico City: Mexico Press, 1969: 225-290.

易宏伟,孙钧.盾构施工对软粘土的扰动机理分析[J].同济大学学报,1999, 28(3): 277-281.

Yi Hongwei, Sun Jun. Mechanism analysis of disturbance caused by shield tunneling on soft clay [J]. J of Tongji University, 1999, 28(3): 277-281.

骆建军,王梦恕.地铁施工对管线的影响[J].中国铁道科学,2006,27(6):125-128.

Luo Jianjun, Wang Mengshu. Influence of metro construction on under ground pipeline [J]. China Railway Science, 2006, 27(6): 125-128.

刘元雪, 施建勇, 许江, 等. 盾构法隧道施工数值模拟[J]. 岩土工程学报, 2004, 26(2): 239-243.

Liu Yuanxue, Shi Jianyong, Xu Jiang, et al. Numerical simulation of excavation of shield tunnel [J]. Chinese Journal of Geotechnical Engineering, 2004, 26(2): 239-243.

姜忻良, 赵志民, 李园. 隧道开挖引起土层沉降槽曲线形态的分析与计算[J].岩土力学, 2004, 25(10): 1542-1544.

Jiang Xiliang, Zhao Zhimin, Li Yuan. Analysis calculation of surface and subsurface settlement trough profiles due to tunneling [J]. Rock and Soil Mechanics, 2004, 25(10): 1542-1544.

谢康和,周健.岩土工程有限元分析理论与应用[M].北京: 科学出版社, 2002.

Thomas K, Gunther M. A numerical study of the effect of soil and grout material properties and cover depth in shield tunnelling [J]. Computers and Geotechnics, 2006, 33(4/5): 234-247.

杨秋玲, 马可栓.大体积混凝土水化热温度场三维有限元分析 [J].哈尔滨工业大学学报, 2004, 36(2): 261-263.

Yang Qiuling, Ma Keshuan. Analysis of massive concrete 3-dimensional finite element hydrated heat temperature field [J]. Journal of Harbin Institute of Technology, 2004, 36(2):261-263.

Rowe R K, Lee K M. An evaluation of simplified techniques for estimating three-dimensional undrained ground movements due to tunneling in soft soils [J]. Canada Geotech J, 1992, 29(3): 39-52.

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