|本期目录/Table of Contents|

[1]梅国栋,王云海.三维流固耦合数值模拟在铜锣山隧道安全性评价中的应用*[J].中国安全生产科学技术,2009,5(6):57-61.
 MEI Guo dong,WANG Yun hai.The application of 3D fluidsolid coupling numerical simulation in the safety accessment of TongLuo Shan tunnel[J].JOURNAL OF SAFETY SCIENCE AND TECHNOLOGY,2009,5(6):57-61.
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三维流固耦合数值模拟在铜锣山隧道安全性评价中的应用*()
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《中国安全生产科学技术》[ISSN:1673-193X/CN:11-5335/TB]

卷:
5
期数:
2009年6
页码:
57-61
栏目:
出版日期:
2009-12-31

文章信息/Info

Title:
The application of 3D fluidsolid coupling numerical simulation in the safety accessment of TongLuo Shan tunnel
文章编号:
1673-193X(2009)-06-0057-05
作者:
梅国栋王云海
中国安全生产科学研究院
Author(s):
MEI Guodong WANG Yunhai
China Academy Of Safety Science And Technology
关键词:
流固耦合数值模拟隧道安全评价
Keywords:
fluidsolid coupling numerical simulation tunnel safety accessme
分类号:
X936
DOI:
-
文献标志码:
A
摘要:
隧道施工破坏了原有的岩体平衡,可能引发塌方、突水等安全问题,为了评估隧道建设的安全性,基于三维稳定渗流问题的基本控制方程,对铜锣山隧道全线的开挖和支护方案进行了三维流固耦合模拟,在应力、应变、渗流分析的基础上,评估了隧道建设发生岩爆、坍塌、突水灾害的风险,预测了可能出现大变形和突水灾害的工段,对于隧道安全建设具有指导意义。
Abstract:
Tunnelling may disturb the intrinsic balance of the stratum, and result in accidents like caving or gushing.In order to access the security of the TongLuo Shan tunnel project, 3D fluidsolid coupling numerical simulation, based on the basic control equation of 3D steady flow, was used to calculate the stress, strain and flow vector, according to the design of excavation and support of the whole tunnel. The result shows the risk level of rockburst, caving and gushing of the tunnel construction, and some areas with large distortion or gushing disaster were forecasted, thus may be significative for the safety of the project.

参考文献/References:

[1]马海涛,杨润林,任智刚,等.高速公路建设工程安全预评价研究及工程应用[J].中国安全生产科学技术,2006,2(5):71~75.MA Haitao, YANG Runlin, REN Zhigang, et al. Study and application on safety preassessment of freeway construction project[J], Journal of Safety Science and Technology,2006,2(5):71~75.[2]朱军,刘光廷,蓝青松,等.饱和模型非定常渗流的数值求解方法[J].岩土力学,2002,23(3):355~357.ZHU Jun, LIU Guangting, LAN Qingsong, et al. Numerical Method for Saturated Unsteady Seepage[J]. Rock and Soil Mechanics,2002,23(3):355~357.[3]蔡美峰,何满潮,刘东燕.岩石力学与工程[M],北京:科学出版社,2002.CAI Meifeng, HE Manchao, LIU Dongyan. Rock Mechanics and Engineering[M], Beijing:Science Press,2002.[4]公路隧道施工技术规范[S].JTJ042, 1994. Stands of Road Tunnel construction Technics[S].JTJ042,1994.

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备注/Memo

备注/Memo:
收稿日期:2009-10-08作者简介:梅国栋,博士。*基金项目:国家“十一五”科技支撑计划项目(编号:2008BAB29B06);中国安全生产科学研究院基本科研业务费专项资金项目(编号:2009JB KY04)
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