Influencing factors analysis for node seismic response of underground utility tunnel in urban area

姜龙; 杨仕升; 谢开仲

doi:10.13409/j.cnki.jdpme.2019.05.022

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Influencing factors analysis for node seismic response of underground utility tunnel in urban area

更新时间：2025-12-11

- Influencing factors analysis for node seismic response of underground utility tunnel in urban area
- Vol. 39, Issue 5, Pages: 862-868(2019)
- 作者机构：
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- DOI：10.13409/j.cnki.jdpme.2019.05.022
  CLC： U990.3
- Published：2019
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[1]姜龙,杨仕升,谢开仲.城市地下综合管廊节点地震响应的影响因素分析[J].防灾减灾工程学报,2019,39(05):862-868.

姜龙, 杨仕升, 谢开仲. Influencing factors analysis for node seismic response of underground utility tunnel in urban area[J]. 2019, 39(5): 862-868.
[1]姜龙,杨仕升,谢开仲.城市地下综合管廊节点地震响应的影响因素分析[J].防灾减灾工程学报,2019,39(05):862-868. DOI： 10.13409/j.cnki.jdpme.2019.05.022.

姜龙, 杨仕升, 谢开仲. Influencing factors analysis for node seismic response of underground utility tunnel in urban area[J]. 2019, 39(5): 862-868. DOI： 10.13409/j.cnki.jdpme.2019.05.022.

摘要

建立城市地下综合管廊典型节点二维有限元模型

分析在不同地震波不同峰值加速度、不同地震波相同峰值加速度

以及是否考虑土-结构接触面的接触作用下的地震响应。结果表明:①在不同地震波不同峰值加速度作用下

随地震波峰值的增大管廊节点的侧向位移、峰值加速度、峰值应力随之增大;②在不同地震波相同峰值加速度作用下

地震波的频谱特性对节点地震响应有显著影响;③是否考虑土-结构接触面的接触作用对管廊节点地震响应有较大影响。

Abstract

A two-dimensional finite element model for typical nodes of a underground utility tunnel in the urban area was established

and seismic response analysis were carried out for different seismic waves with different peak accelerations

different seismic waves with the same peak acceleration

and with or without the consideration of contact effect between soil and structure

respectively.The results show that:（1）under the action of different seismic waves with different acceleration peak values

the lateral displacement

peak acceleration and peak stress of node increased with the increase of peak value in earthquake wave;（2）under the action of different seismic waves with the same acceleration peak value

the spectral characteristics of seismic waves influenced the seismic response of node significantly;and（3）contact effect between soil and structure influenced the seismic response of node significantly.

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references

不同类别场地上地铁高架车站结构抗震性能的研究 [J]. 庄海洋,周建波,周家甫,张敏敏. 地震工程与工程振动 . 2017(02)

土-大型地铁地下车站结构动力接触效应研究 [J]. 庄海洋,吴滨,陈国兴. 防灾减灾工程学报 . 2014(06)

基于土与结构相互作用的地铁车站地震响应数值分析 [D]. 郭婧. 西安建筑科技大学 2014

综合管廊与管道盾构[M]. 中国铁道出版社 , 雷升祥, 2015

桩-土-结构动力相互作用研究[M]. 冶金工业出版社 , 孔德森, 2012

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