Reliability Analysis of Tunnel Lining under Earthquake Loading Using Response Surface Method

DOI

10.2991/icache-16.2016.41How to use a DOI?

Keywords

Tunnel; Reliability analysis; Response surface method; Sensitivity

Abstract

The variation of rock mass mechanical parameters has a significant impact on the dynamic response of tunnel lining. Regarding the deformation modulus, Poisson's ratio, cohesion and frictional angle of rock mass as basic random variables, the effect of these parameters on the reliability index of tunnel ling was researched using finite element method. Response Surface Methodology was utilized to estimate the functional relationship between the load effects on tunnel lining and mechanical parameters based on numerical results. The results show that the reliability indices decrease with the means and variation coefficient of basic random variables increasing, and the mechanical parameters of rock mass have different sensitivities on the reliability index of tunnel lining in different situations.

Copyright

© 2016, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Shuli Fan
AU  - Yi Shi
AU  - Dongyuan Sun
AU  - Jianyun Chen
PY  - 2016/11
DA  - 2016/11
TI  - Reliability Analysis of Tunnel Lining under Earthquake Loading Using Response Surface Method
BT  - Proceedings of the 2016 2nd International Conference on Architectural, Civil and Hydraulics Engineering (ICACHE 2016)
PB  - Atlantis Press
SP  - 205
EP  - 210
SN  - 2352-5401
UR  - https://doi.org/10.2991/icache-16.2016.41
DO  - 10.2991/icache-16.2016.41
ID  - Fan2016/11
ER  -