Seismic Response Analysis of Immersed Tube Tunnel Considering the Dynamic Interactions between Water,Stratum and Structure Influence of Liquid Parameters on the Damage of Buried Pipeline

李伟华

doi:10.13409/j.cnki.jdpme.2010.06.007

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Seismic Response Analysis of Immersed Tube Tunnel Considering the Dynamic Interactions between Water,Stratum and Structure Influence of Liquid Parameters on the Damage of Buried Pipeline

更新时间：2025-12-11

- Seismic Response Analysis of Immersed Tube Tunnel Considering the Dynamic Interactions between Water,Stratum and Structure Influence of Liquid Parameters on the Damage of Buried Pipeline
- Vol. 30, Issue 6, Pages: 607-613(2010)
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- DOI：10.13409/j.cnki.jdpme.2010.06.007
  CLC： 459.3
- Published：2010
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[1]李伟华.考虑水-饱和土场地-结构耦合时的沉管隧道地震反应分析[J].防灾减灾工程学报,2010,30(06):607-613.

李伟华. Seismic Response Analysis of Immersed Tube Tunnel Considering the Dynamic Interactions between Water,Stratum and Structure Influence of Liquid Parameters on the Damage of Buried Pipeline[J]. 2010, 30(6): 607-613.
[1]李伟华.考虑水-饱和土场地-结构耦合时的沉管隧道地震反应分析[J].防灾减灾工程学报,2010,30(06):607-613. DOI： 10.13409/j.cnki.jdpme.2010.06.007.

李伟华. Seismic Response Analysis of Immersed Tube Tunnel Considering the Dynamic Interactions between Water,Stratum and Structure Influence of Liquid Parameters on the Damage of Buried Pipeline[J]. 2010, 30(6): 607-613. DOI： 10.13409/j.cnki.jdpme.2010.06.007.

摘要

用理想流体介质模拟水层、流体饱和多孔介质模拟饱和土地层

在理想流体介质与流体饱和多孔介质相连接边界的连续条件基础上

结合已有的对理想流体介质、流体饱和多孔介质进行动力反应分析的显式有限元方法

开考虑地层与结构的动力相互作用

建立了进行水与场地、结构耦合动力分析的方法。利用该方法对沉管隧道的地震响应进行了研究

重点分析了水深、地质条件等因素对沉管隧道地震反应的影响

并从中得出了一些可供相关人员进行沉管隧道抗震分析时参考的结论。

Abstract

In this paper

considering dynamic soil-structure interaction

an explicit finite element method to analyze the dynamic responses of water-stratum-structure coupled systems was developed on the basis of the numerical simulation of the continuous condition on the boundary between water and stratum

where the water was modeled as ideal fluid medium

the saturated soil stratum was modeled as saturated porous medium and the structure was modeled as single-phase elastic medium.By using this method

the earthquake responses of the immersed tunnel were studied on some different conditions

such as different water depths and different soil properties.All these studies can be helpful to establish perfect structure design methods for the immersed tube tunnel.

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references

沉管隧道抗震研究 [J]. 陈贵红,高波,赵玉光. 地震研究 . 2006(01)

流体饱和两相多孔介质动力反应分析的显式有限元法 [J]. 赵成刚,王进廷,史培新,李伟华. 岩土工程学报 . 2001(02)

粘性可压缩流体中的波 [J]. 王维佳. 地球物理学报 . 1984(01)

工程波动理论导引[M]. 科学出版社 , 廖振鹏著, 1996

分层介质中的波[M]. 科学出版社 , [苏]布列霍夫斯基赫（Brekhovskikh,L·M·）著, 1985

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