Reliability Analysis of Reinforced Concrete Lining Structure for Railway Tunnel

ZHAO Wan-qiang; SONG Yu-xiangZ; ZHAO Dong-ping`; LU Jun-fu`

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Journal of Railway Engineering Society ›› 2015, Vol. 32 ›› Issue (8) : 81-86.

Reliability Analysis of Reinforced Concrete Lining Structure for Railway Tunnel

ZHAO Wan-qiang，SONG Yu-xiangZ，ZHAO Dong-ping`，LU Jun-fu`

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Abstract

Research purposes:Aiming at the shortage of the existing code for design of railway tunnel in the presence of reinforced concrete members limit state equation，we subdivide the destruction state of reinforcement，and seek the functions suitable for reinforced concrete lining，and establish the reliability analysis method in order to provide reference for railway tunnel design code revision based on reliability theory.

Research conclusions:(1)Based on the load structure model，through the investigation and analysis，the defined equation of the stress state of the reinforced bar is obtained，and applicable to large and small eccentric compressive members of reinforced concrete tunnel lining structure function and limit state equation was established.(2)According to the reinforced concrete lining function，using JC method basic principle，through the analysis and derivation，we put forward a set of the reliability analysis method suitable for reinforced concrete lining structure，and proved to be successful in the reliability index calculation of Railway Tunnel standard drawing lining.(3)The reinforced concrete lining function and the reliability analysis method can be directly used to guide the design of the railway reinforced concrete tunnel lining.

Key words

reinforced concrete / eccentrically compressed members / Monte Carlo method / reliability analysis

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ZHAO Wan-qiang, SONG Yu-xiangZ, ZHAO Dong-ping`, et al. Reliability Analysis of Reinforced Concrete Lining Structure for Railway Tunnel[J]. Journal of Railway Engineering Society, 2015, 32(8): 81-86

References

[1]TB 10003-2005，铁路隧道设计规范[7].

TB 10003-2005 ,Code for Design on Tunnel of Railway [S].

[2]贡金鑫.钢筋混凝土偏压构件的近似概率分析[J].苏州城建环保学院学报，1992(2):21-25.

Gong Jinxin. The Approximate Probability Analysis of Reinforced Concrete Eccentric Compression Member [J].Journal of Suzhou Institute of Urban Construction and Environmental Protection ,1992 ( 2) ; 21-28.

[3]谭忠盛，高波，关宝树.偏压隧道衬砌结构可靠度分析 [J].西南交通大学学报，1996(6);1-3.

Tan Zhongsheng, Gao Bo, Guan Baoshu. The Structural Reliability Analysis of Bias Tunnel Lining [J].Journal of Southwest Jiaotong University, 1996 (6) ;1-3.

[4]景诗庭，冯卫星，朱永全.混凝土偏压构件抗压强度试验研究[J].铁道学报，1996(5) ;91 -97

Jing Shiting, Feng Weixing, Zhu Yongquan. Compressive Strength Experimental Research of Concrete Eccentric Compression Member[J].Journal of the China Railway Society ,1996 ( 5 ) ; 91-97.

[5]杨伟军，杨毅.基于偏心距随机特性的混凝土偏心受压构件可靠度分析[J].长沙理工大学学报，2009 ( 4 ) ; 2 - 4

Yang Weijun,Yang Yi. Reliability Analysis of Concrete Eccentric Compression Member Based on Eccentricity Random Characteristic[J].Journal of Changsha University of Science and Technology,2009(4) ;2-4.

[6]沈蒲生.混凝土结构设计新规范( GB 50010-2010 )解读 [M].北京:机械工业出版社，2011.

Shen Pusheng. Interpretation of New Code for Design of Concrete Structures(GB 50010-2010)[M].Beijing: China Machine Press, 2011.

[7]景诗庭.隧道结构可靠度[M].北京:中国铁道出版社， 2002

Jing Shiting. Reliability of Tunnel Structure[M]. Beijing:China Railway Publishing House, 2002.

[8]黄靓，鲁郎虫，徐紫鹏.对钢筋混凝土偏压构件承载力计算公式的修正建议〔J].工程力学，2012(6);23-35

Huang Liang, Lu Yiqiu, Xu Zipeng. Correctional Recommendation of Bearing Capacity Formula of Reinforced Concrete Eccentric Compression Members [J].Engineering Mechanics , 2012 ( 6 ) ; 23-35.

[9]宋玉香，景诗庭，朱永全.隧道结构系统可靠度研究[J]. 岩土力学，zoo8(9):780-784

Song Yuxiang,Jing Shiting,Zhu Yongquan. Reliability Research of Tunnel Structure System[J].Rock and Soil Mechanics , 2008 ( 9);780-784.

[10]罗-农.重力式挡土墙可靠度设计方法研究[J].铁道工程学报，2007(8) :27-29

Luo Yinong. Research on Reliability Design of Gravity Retaining Wall[J].Journal of Railway Engineering Society,2007(8) ;27-29.