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Author:

张明聚 (张明聚.) | 郜新军 (郜新军.) | 郭衍敬 (郭衍敬.)

Indexed by:

CQVIP PKU CSCD

Abstract:

基于岩体极限平衡理论,分别对海底隧道正常地质段和断层处的突水机理进行了力学分析,给出了隧道突水的临界水压力公式.以翔安隧道2个风化深槽及2个断面为例进行了突水风险计算预测.分析表明:正常地质段,隧道突水临界水压力随着隧道半径的增大而减小,随着围岩的单轴抗压强度的增大而增大,随着隧道埋深的增大而增大;断层处,当破碎带倾角大于或等于围岩内摩擦角时,存在突水的可能,且破碎带倾角愈大、内摩擦角愈小,突水的可能性就愈大.

Keyword:

突涌水 海底隧道 极限平衡

Author Community:

  • [ 1 ] [张明聚]北京工业大学
  • [ 2 ] [郜新军]北京工业大学
  • [ 3 ] [郭衍敬]中铁22局集团有限公司

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Source :

北京工业大学学报

ISSN: 0254-0037

Year: 2007

Issue: 3

Volume: 33

Page: 273-277

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: 32

Chinese Cited Count:

30 Days PV: 0

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