Reliability Analysis of Wing Wall Tunnel Portal

LI Lun-gui; GAO Bo

Volume 15 Issue 5

Oct. 2002

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Abstract

References

Journal of Southwest Jiaotong University > 2002 > 15(5): 496-499.

ZHANG Feng, LIU Ying, XU Zhaoyi, LI Zhiyi. Factors Influencing Subgrade Post-Construction Settlement of CFG Pile Composite Foundation in Wuhan-Guangzhou High-Speed Railway[J]. Journal of Southwest Jiaotong University, 2015, 28(5): 783-788. doi: 10.3969/j.issn.0258-2724.2015.05.003

Citation:

LI Lun-gui, GAO Bo. Reliability Analysis of Wing Wall Tunnel Portal[J]. Journal of Southwest Jiaotong University, 2002, 15(5): 496-499.

Citation:

LI Lun-gui, GAO Bo. Reliability Analysis of Wing Wall Tunnel Portal[J]. Journal of Southwest Jiaotong University, 2002, 15(5): 496-499.

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Reliability Analysis of Wing Wall Tunnel Portal

LI Lun-gui,
GAO Bo

Publish Date: 25 Oct 2002

Abstract

Abstract

According to the structure reliability theory and considering the indefinite factors such as the stratum unit weight, the subbase friction coefficient, the base control press stress, the concrete unit weight, etc. a reliability analysis of wing wall tunnel portal structure is made by use of one- order-two-moment method. The computation results show that the computation model is connected with reliability indexes and the reliability indexes meet the requirement on the whole.
- tunnel,
- wing wall,
- portal,
- reliability