Research on dynamic response to vibration loads caused by
train for doube-circular tunnel

WU Xiang-song; ZHU He-hua; YUAN Hai-ping

English Version Journal Login

您当前的位置：

首页 >

文章列表页 >

Research on dynamic response to vibration loads caused by train for doube-circular tunnel

更新时间：2026-06-25

- Research on dynamic response to vibration loads caused by train for doube-circular tunnel
- Vol. 27, Issue S1, (2006)
- 作者机构：
  
  1. 同济大学岩土工程重点实验室/地下建筑与工程系岩土工程研究所,上海,200092
  2. 中南大学土木工程学院,长沙,410083
- 作者简介：
- 基金信息：
- DOI：
  CLC： TU432
- Online First：15 December 2006，
  
  Published：2006
- 稿件说明：
移动端阅览
WU Xiang-song, ZHU He-hua, YUAN Hai-ping. Research on dynamic response to vibration loads caused by train for doube-circular tunnel[J]. 2006, 27(S1).
DOI：

WU Xiang-song, ZHU He-hua, YUAN Hai-ping. Research on dynamic response to vibration loads caused by train for doube-circular tunnel[J]. 2006, 27(S1). DOI：

摘要

以上海地铁杨浦线(M8)黄兴绿地站到翔殷路站区间隧道双圆盾构工程为背景，研究了列车激震荷载作用下软土地铁双圆隧道的动力响应规律。通过对地铁盾构隧道-地层体系进行模态分析，得到地铁双圆隧道-围岩体系的振型和频率，以确定合理的阻尼系数和时间积分步长。采用车辆-轮轨模型，计算列车振动荷载，然后确定软土双圆隧道初始地应力，最后运用时程分析方法分别研究在单、双列列车动载两种情况下，软土地铁双圆隧道的随机动力响应及其薄弱部位和相应的位移场和应力场，从而为软土地铁双圆隧道的抗震设计提供借鉴。

Abstract

Based on the engineering of double circular shield tunnel of Shanghai metro Yangpu Line(M8) between the railway stations of Huangxinlvdi and Xiangyin Road

research the law of dynamic response of double circular shield runnel in soft soil under vibration loads caused by the train. After the modal analysis of the system of metro shield tunnel and stratum

its vibration pattern and frequency can be obtained; so the rational time step and damping of vibration analysis are defined by vibration modes and frequencies obtained with modal analysis. Adopting the modal of vehicle-tramroad

the vibration loads caused by the train are calculated; then the initial in-situ stresses is defined

with the transient analysis

under the two kinds of vibration loads of single train and two trains

the random dynamic response of the double circular tunnel subway in soft soil can be obtained

and its weak parts and their displacement field and stress field are obtained; so when designing the two-circle shield tunnel in soft soil

the loads caused by the vibration of trains should be considered.

关键词

Keywords

references

Views

165

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

Research on dynamic simplified calculation method of all-vertical-piled wharf in offshore deep-water

Heterogeneous parallel algorithm for solving the fluid-structure coupling dynamic response problem in saturated porous media

Large-scale shaking table test for dynamic response in portal section of mountain tunnel with different gradients of upward slope

Numerical simulation of dynamic response of nuclear island under seismic load

Blasting vibration numerical analysis of vertical wall semicircular arch roadway

Related Author

WANG Yuan-zhan

HE Lin-lin

WANG Zhao-yang

ZHOU Qing-long

LIN Wan-cang

TAO Lian-jin

HOU Sen

ZHAO Xu

Related Institution

State Key Laboratory for Simulation & Safety of Hydraulic Engineering, Tianjin University

City Key Laboratory of Harbor & Ocean Engineering, Tianjin University

CNOOC Research Institute

School of Resources and Safety Engineering, Central South University

Key Laboratory of Urban Security and Disaster Engineering of Ministry of Education, Beijing University of Technology

AI问答

⁰