Study on the Evolution of Detachment Disease of Shield Tunnel Track Bed under Metro Vibration

CHEN Pengtao; QI Taiyue; LIANG Xiao; LEI Bo; JIN Zhiyi

doi:10.13409/j.cnki.jdpme.20211008002

您当前的位置：

首页 >

文章列表页 >

Study on the Evolution of Detachment Disease of Shield Tunnel Track Bed under Metro Vibration

更新时间：2025-09-25

- Study on the Evolution of Detachment Disease of Shield Tunnel Track Bed under Metro Vibration
- Journal of Disaster Prevention and Mitigation Engineering Vol. 43, Issue 4, Pages: 797-806(2023)
- 作者机构：
  
  1.西南交通大学交通隧道工程教育部重点实验室，四川成都 610031
  2.西南交通大学土木工程学院，四川成都 610031
- 作者简介：
- 基金信息：
- DOI：10.13409/j.cnki.jdpme.20211008002
  CLC： TU443
- Received：08 October 2021，
  
  Revised：2021-12-27，
  
  Published：28 August 2023
- 稿件说明：
移动端阅览
陈鹏涛,漆泰岳,梁孝等.地铁振动下盾构隧道道床剥离病害演化规律研究[J].防灾减灾工程学报,2023,43(04):797-806.

CHEN Pengtao,QI Taiyue,LIANG Xiao,et al.Study on the Evolution of Detachment Disease of Shield Tunnel Track Bed under Metro Vibration[J].Journal of Disaster Prevention and Mitigation Engineering,2023,43(04):797-806.
陈鹏涛,漆泰岳,梁孝等.地铁振动下盾构隧道道床剥离病害演化规律研究[J].防灾减灾工程学报,2023,43(04):797-806. DOI： 10.13409/j.cnki.jdpme.20211008002.

CHEN Pengtao,QI Taiyue,LIANG Xiao,et al.Study on the Evolution of Detachment Disease of Shield Tunnel Track Bed under Metro Vibration[J].Journal of Disaster Prevention and Mitigation Engineering,2023,43(04):797-806. DOI： 10.13409/j.cnki.jdpme.20211008002.

摘要

盾构隧道整体道床剥离病害是影响地铁行车稳定和运营安全的重要因素。为研究列车振动作用下剥离病害的演化规律，以成都地铁某区段为背景，使用有限元软件ABAQUS建立盾构隧道数值模型，根据地层情况、列车轴重及载客情况确定隧道结构受力，利用DLOAD子程序编写移动荷载实现列车动载模拟，分析列车动载作用下剥离的分布及发展规律，确定结构最薄弱位置。同时，设计剥离裂缝现场动态监测系统并用于实测，得到的实测结果与数值模拟规律一致。最后根据研究中涉及的影响因素提出了剥离病害的防治建议。研究结果表明：①列车动载作用初期的冲击荷载对道床剥离影响最大，随后在动载作用下，剥离量幅值会逐渐减小；②道床伸缩缝是结构最薄弱位置，列车动载作用引起伸缩缝处的剥离量最大；③提升道床‑管片结构整体性可作为病害防治设计思路，如提升道床与管片间粘结面强度、增加锚固措施等，可减少剥离病害的发生。

Abstract

Shield tunnel monolithic track bed detachment is an important factor affecting the stability and operational safety of the metro. In order to study the evolution of detachment disease of track bed under the action of train vibration， a section of the Chengdu metro was used as a background to establish a numerical model of the shield tunnel using the finite element software ABAQUS. The forces on the tunnel structure were determined according to the ground conditions， the axle weight of the train and the passenger load， and the DLOAD subroutine was used to program the moving load to realize the simulation of dynamic train load. The distribution and development pattern of detachment under dynamic train loads was analyzed and the weakest position of the structure was identified. At the same time， an on-site dynamic monitoring system for detachment cracks was designed and used for site measurements， and the results obtained were consistent with the numerical simulation. Finally， recommendations for the control of detachment disease were made based on the influencing factors involved in the study. The results of the study show that：（1） The impact load at the beginning of the train's dynamic action has the greatest effect on the detachment of the track bed， and then the magnitude of the detachment decreases under dynamic action. （2） The expansion joint in the track bed is the weakest position in the structure and the detachment amount at the joint is the largest due to dynamic train loads. （3） Improving the structural integrity of the bed and lining can be used as a design idea for disease prevention and control， such as improving the strength of the bonding surface between the bed and the lining and increasing anchorage measures， which can reduce the occurrence of detachment disease.

关键词

Keywords

references

邱小佩，陈高艺 . 盾构隧道管片与道床的稳定加固处理［J］. 岩土工程界， 2000 ， 3 （ 12 ）： 38 ‑ 39 .

Qiu X P ， Chen G Y . Stabilization and reinforcement of the shield tunnel tube sheet and roadbed ［J］. Geotechnical Engineering World ， 2000 ， 3 （ 12 ）： 38 ‑ 39 . （in Chinese）

胡怡东 . 水性环氧在广州地铁1号线暗挖区间道床病害治理中的应用［J］. 新型建筑材料， 2005 （ 12 ）： 73 ‑ 74 .

Hu Y D . Application of water‑based epoxy in the management of roadbed defects in the concealed excavation interval of Guangzhou Metro Line 1 ［J］. New Construction Materials ， 2005 （ 12 ）： 73 ‑ 74 . （in Chinese）

黄金光 . 某隧道弹性整体道床病害整治施工方法［J］. 隧道建设， 2009 ， 29 （ 5 ）： 597 ‑ 599 .

Huang J G . Construction method for the remediation of elastic overall roadbed defects in a tunnel ［J］. Tunnel Construction ， 2009 ， 29 （ 5 ）： 597 ‑ 599 . （in Chinese）

张冬梅，李钰 . 地铁荷载引起的盾构隧道及土层长期沉降研究［J］. 防灾减灾工程学报， 2015 ， 35 （ 5 ）： 563 ‑ 567 .

Zhang D M ， Li Y . Long‑term settlement of shield tunnel in soft clay due to vehicle vibration ［J］. Journal of Disaster Prevention and Mitigation Engineering ， 2015 ， 35 （ 5 ）： 563 ‑ 567 . （in Chinese）

赵洁黎 . 某软土地区盾构隧道结构病害成因分析及治理措施研究［D］. 杭州：浙江大学， 2019 .

Zhao J L . Cause analysis and control measures research of shield tunnel structural diseases in a soft soil area ［D］. Hangzhou ： Zhejiang University ， 2019 . （in Chinese）

Deng F H ， Mo H H ， Zeng Q J ， et al . Analysis of the dynamic response of a shield tunnel in soft soil under a metro‑train vibrating load ［J］. Journal of China University of Mining and Technology ， 2006 ， 16 （ 4 ）： 509 ‑ 513 .

刘力，李严威，李志佳 . 地铁列车动荷载引起的盾构隧道地层沉降研究［J］. 特种结构， 2020 ， 37 （ 6 ）： 48 ‑ 53 .

Liu L ， Li Y W ， Li Z J . Settlement of shield tunnel and stratum induced by metro train load ［J］. Special Structures ， 2020 ， 37 （ 6 ）： 48 ‑ 53 . （in Chinese）

季存建 . 地铁区间道床脱空数值模拟及评价标准研究［J］. 现代交通技术， 2014 ， 11 （ 6 ）： 74 ‑ 77 .

Ji C J . Study on numerical simulation and evaluation standard of ballast disengaging for metro sections ［J］. Modern Transportation Technology ， 2014 ， 11 （ 6 ）： 74 ‑ 77 . （in Chinese）

杨宁，耿传智 . 整体和浮置式道床隧道结构动应力计算分析［J］. 现代城市轨道交通， 2015 （ 1 ）： 24 ‑ 27，33 .

Yang N ， Gen C Z . Calculation and analysis on dynamics stress of tunnel structure with integral and floating slab track ［J］. Modern Urban Transit ， 2015 （ 1 ）： 24 ‑ 27，33 . （in Chinese）

龚雨晨 . 地铁道床与管片剥离病害数值仿真分析［D］. 成都：西南交通大学， 2020 .

Gong Y C . Numerical simulation analysis of peeling disease between metro track bed and segment ［D］. Chengdu ： Southwest Jiaotong University ， 2020 . （in Chinese）

冀维都 . 地铁道床与管片剥离病害现场实时自动监测体系研究［D］. 成都：西南交通大学， 2020 .

Ji W D . Study on real‑time automatic monitoring system for stripping disease between monolithic concrete bed and shield segments ［D］. Chengdu ： Southwest Jiaotong University ， 2020 . （in Chinese）

何剑，彭玥锴，梁孝，等 . 盾构隧道整体道床剥离病害规律研究［J］. 现代隧道技术， 2022 ， 59 （ 1 ）： 232 ‑ 240 .

He J ， Peng Y K ， Liang X ， et al . Analysis on the stripping disease of monolithic trackbed in shield tunnel ［J］. Modern Tunnelling Technology ， 2022 ， 59 （ 1 ）： 232 ‑ 240 . （in Chinese）

成都市地铁设计规范： DBJ 51/T074—2017 ［S］. 成都：西南交通大学出版社， 2017 .

地铁设计规范： GB 50157—2013 ［S］. 北京：中国建筑工业出版社， 2013 .

李之中，车佳磊，吴茜，等 . 三向测缝计研究［J］. 西北水电， 2011 （增1 ）： 115 ‑ 118 .

Li Z Z ， Che J L ， Wu Q ， et al . Study of three‑direction joint meter ［J］. Northwest Hydropower ， 2011 （ Sup1 ）： 115 ‑ 118 . （in Chinese）

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Study on Seismic Response and Damage Characteristics of Karst Shield Tunnels under Oblique Incidence of SV/P Waves

Study on the Influence of Explosion Impact on Shield Tunnel in Saturated Soft Soil

Numerical Simulation Analysis of Surface Rupture‑Foundation‑Frame Structure Interaction under Fault Action

Experimental and Numerical Simulation Study on Combustion Characteristics of Multifunctional Massage Chairs

Research on Instability and Collapse of Seismic Slopes Based on Continuous‑discontinuous Method

Related Author

LI Mingda

LANG Qiuling

LI Yanpeng

ZHANG Yichen

MENG Kang

ZHOU Jing

LU Wenbin

CHEN Bowei

Related Institution

School of Jilin Emergency Management, Changchun Institute of Technology

State Key Laboratory of Coastal and Offshore Engineering, Dalian University of Technology

School of Hydraulic Engineering, Changchun Institute of Technology

School of Architecture and Civil Engineering, Xihua University

Tianjin Binhai New Area Rail Transit Investment Development Corporation

⁰