Prototype tests on effective bending rigidity ratios of segmental lining structure for shield tunnel with large cross-section

FENG Kun; HE Chuan; XIA Song-lin

Volume 33 Issue 11

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Chinese Journal of Geotechnical Engineering > 2011 > 33(11): 1750-1758.

FENG Kun, HE Chuan, XIA Song-lin. Prototype tests on effective bending rigidity ratios of segmental lining structure for shield tunnel with large cross-section[J]. Chinese Journal of Geotechnical Engineering, 2011, 33(11): 1750-1758.

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Prototype tests on effective bending rigidity ratios of segmental lining structure for shield tunnel with large cross-section

(1. Dept. of Tunnel and Underground Eng., Southwest Jiaotong University, Chengdu 610031, China; 2. Wuhan Metro Group Co., Ltd., Wuhan 430000, China)

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Published Date: November 14, 2011

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Abstract

Through the analysis of the sensitive factors of effective bending rigidity ratios of shield tunnel structure, an efficient solution method based on prototype tests is proposed for the effective bending rigidity ratios. The prototype tests on segmental lining structure of Nanjing Yangtze River Shield Tunnel and Guangzhou Zhujiang River Shiziyang Shield Tunnel are carried out. The variation of and with load conditions is deduced. The results show that under the same load conditions, when the profile is larger, becomes smaller, and meanwhile becomes larger. The value of of staggered assembling structure is larger than that of straight assembling structure. The values of vary in positive and negative bending regions, and the relationship between and becomes various when using different structural types. Furthermore, the relationship between and of the two different structural types is given, and the recommended values of and of segmental lining structure using the straight assembling and the staggered assembling are proposed for 10 m and 15 m class u nderwater shield tunnels .

Keywords:
underwater shield tunnel,
segmental lining structure,
effective bending rigidity ratio,
moment increasing rate,
prototype test

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References (17)

References

[1]
日本铁道综合技术研究所 . 铁道构造物等设计标准·同解说—シ一ルドトンネル [M]. 日本 : 丸善发行所 , 1997. (Railway Technical Research Institute. Resign criteria with the explanations of railway structcres-shield tunnel[M]. Japan: Maruzen Co, Ltd, 1997. (in Japanese))

[2]
铃木章 . シ - ルドトンネルの新技术 [M]. 東京 : 土木工学社 , 1995. (SUZUKI A. New technology in shield tunneling[M]. Tokyo: Japan Society of Civil Engineering, 1995. (in Japanese))

[3]
MURAKAMI H, KOIZUMI A. Study on load bearing capacity and mechanics of shield segment ring[J]. Proc. for the Japan Society for Civil Engineers, 1978, 272 (4): 103 – 115. (in Japanese)

[4]
MUIR WOOD A M. The circular tunnel in elastic ground[J]. Géotechnique, 1975, 25 (1): 115 – 127.

[5]
刘建航 , 侯学渊 . 盾构法隧道 [M]. 北京 : 中国铁道出版社 , 1991. (LIU Jian-hang, HOU Xue-yuan. Shield-driven tunnels[M]. Beijing: China Railway Press, 1991. (in Chinese))

[6]
LEE K M, GE X W. The equivalence of a jointed shield-driven tunnel lining to a continuous ring structure[J]. Journal of Canadian Geotechnical Engineering, 2001, 38 : 461 – 483.

[7]
钟小春 , 朱伟 , 季亚平 , 等 . 盾构衬砌管片环弯曲等效刚度的一种确定方法 [J]. 地质与勘探 , 2003, 39 ( 增刊 ): 185 – 189. (ZHONG Xiao-chun, ZHU Wei, JI Ya-ping, et al. The method to confirm the effective bending stiffness of shield-driven tunnel lining[J]. Geology and Prospecting, 2003, 39 (S0): 185 – 189. (in Chinese))

[8]
黄宏伟 , 徐凌 , 严佳梁 , 等 . 盾构隧道横向刚度有效率的研究 [J]. 岩土工程学报 , 2006, 28 (1): 11 – 18. (HUANG Hong-wei, XU Ling, YAN Jia-liang, et al. Study on transverse effective rigidity ratio of shield tunnels[J]. Chinese Journal of Geotechnical Engineering, 2006, 28 (1): 11 – 18. (in Chinese))

[9]
KOYAMA Y, NISHIMURA T. Design of lining segment of shield tunnel using a beam-spring model[J]. Quarterly Report of RTRI, 1998, 39 (1): 23 – 27.

[10]
UCHIDA K. Design and engineering of large bore slurry shield tunnel lining system for Trans-Tokyo Bay Highway[J]. Civil Engineering in Japan, 1992, 30 : 54 – 67.

[11]
何川 , 张建刚 , 杨征 . 武汉长江隧道管片衬砌结构力学特征模型试验研究 [J]. 土木工程学报 , 2008, 41 (12): 85 – 90. ( HE Chuan, ZHANG Jian-gang, YANG Zheng. Model test study on the mechanical characteristics of segment lining for the Wuhan Yangtze River tunnel[J]. China Civil Engineering Journal, 2008, 41 (12): 85 – 90. (in Chinese))

[12]
何川 , 封坤 , 杨雄 . 南京长江隧道超大断面管片衬砌结构体的相似模型试验研究 [J]. 岩石力学与工程学报 , 2007, 26 (11): 2260 – 2269. (HE Chuan, FENG Kun, YANG Xiong. Model test of large profile segmental lining for Nanjing Changjiang Tunnel[J]. Chinese Journal of rock mechanics and engineering, 2007, 26 (11): 2260 – 2269. (in Chinese))

[13]
元山宏 . 大断面海底シ一ルドトンネルの構造設計研究 [D]. 東京 : 早稻田大学 , 1997. (MOTOYAMA H. A study on lining design of undersea tunnels with large cross-section[D]. Tokyo: Waseda University, 1997. (in Japanese))

[14]
曾东洋 . 盾构隧道衬砌结构力学行为及施工对环境的影响研究 [D]. 成都 : 西南交通大学 , 2005. (ZENG Dong-yang. Research on the mechanical behavior of shield tunnel lining structure and influences on the environment in construction[D]. Chengdu: Southwest Jiaotong University, 2005. (in Chinese))

[15]
张厚美 , 过迟 , 付德明 . 圆形隧道装配式衬砌接头刚度模型研究 [J]. 岩土工程学报 , 2000, 22 (3): 309 – 314. (ZHANG Hou-mei, GUO Chi, FU De-ming. A study on the stiffness model of circular tunnel prefabricated lining[J]. Chinese Journal of Geotechnical Engineering, 2000, 22 (3): 309 – 314. (in Chinese))

[16]
张建刚 . 大断面水下盾构隧道的相似模型试验及结构内力分析 [D]. 成都 : 西南交通大学 , 2008. (ZHANG Jian-gang. Study on internal force and similar model test of underwater shield tunnel with large cross-section[D]. Chengdu: Southwest Jiaotong University, 2008. (in Chinese))

[17]
苏宗贤 . 超大断面水下盾构隧道原型结构试验及结构分析模型研究 [D]. 成都 : 西南交通大学 , 2008. (SU Zong-xian. Research on prototype test and structure analyse model of underwater shield tunnel with super-large cross-section[D]. Chengdu: Southwest Jiaotong University, 2008. (in Chinese))

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[1]	日本铁道综合技术研究所 . 铁道构造物等设计标准·同解说—シ一ルドトンネル [M]. 日本 : 丸善发行所 , 1997. (Railway Technical Research Institute. Resign criteria with the explanations of railway structcres-shield tunnel[M]. Japan: Maruzen Co, Ltd, 1997. (in Japanese))
[2]	铃木章 . シ - ルドトンネルの新技术 [M]. 東京 : 土木工学社 , 1995. (SUZUKI A. New technology in shield tunneling[M]. Tokyo: Japan Society of Civil Engineering, 1995. (in Japanese))
[3]	MURAKAMI H, KOIZUMI A. Study on load bearing capacity and mechanics of shield segment ring[J]. Proc. for the Japan Society for Civil Engineers, 1978, 272 (4): 103 – 115. (in Japanese)
[4]	MUIR WOOD A M. The circular tunnel in elastic ground[J]. Géotechnique, 1975, 25 (1): 115 – 127.
[5]	刘建航 , 侯学渊 . 盾构法隧道 [M]. 北京 : 中国铁道出版社 , 1991. (LIU Jian-hang, HOU Xue-yuan. Shield-driven tunnels[M]. Beijing: China Railway Press, 1991. (in Chinese))
[6]	LEE K M, GE X W. The equivalence of a jointed shield-driven tunnel lining to a continuous ring structure[J]. Journal of Canadian Geotechnical Engineering, 2001, 38 : 461 – 483.
[7]	钟小春 , 朱伟 , 季亚平 , 等 . 盾构衬砌管片环弯曲等效刚度的一种确定方法 [J]. 地质与勘探 , 2003, 39 ( 增刊 ): 185 – 189. (ZHONG Xiao-chun, ZHU Wei, JI Ya-ping, et al. The method to confirm the effective bending stiffness of shield-driven tunnel lining[J]. Geology and Prospecting, 2003, 39 (S0): 185 – 189. (in Chinese))
[8]	黄宏伟 , 徐凌 , 严佳梁 , 等 . 盾构隧道横向刚度有效率的研究 [J]. 岩土工程学报 , 2006, 28 (1): 11 – 18. (HUANG Hong-wei, XU Ling, YAN Jia-liang, et al. Study on transverse effective rigidity ratio of shield tunnels[J]. Chinese Journal of Geotechnical Engineering, 2006, 28 (1): 11 – 18. (in Chinese))
[9]	KOYAMA Y, NISHIMURA T. Design of lining segment of shield tunnel using a beam-spring model[J]. Quarterly Report of RTRI, 1998, 39 (1): 23 – 27.
[10]	UCHIDA K. Design and engineering of large bore slurry shield tunnel lining system for Trans-Tokyo Bay Highway[J]. Civil Engineering in Japan, 1992, 30 : 54 – 67.
[11]	何川 , 张建刚 , 杨征 . 武汉长江隧道管片衬砌结构力学特征模型试验研究 [J]. 土木工程学报 , 2008, 41 (12): 85 – 90. ( HE Chuan, ZHANG Jian-gang, YANG Zheng. Model test study on the mechanical characteristics of segment lining for the Wuhan Yangtze River tunnel[J]. China Civil Engineering Journal, 2008, 41 (12): 85 – 90. (in Chinese))
[12]	何川 , 封坤 , 杨雄 . 南京长江隧道超大断面管片衬砌结构体的相似模型试验研究 [J]. 岩石力学与工程学报 , 2007, 26 (11): 2260 – 2269. (HE Chuan, FENG Kun, YANG Xiong. Model test of large profile segmental lining for Nanjing Changjiang Tunnel[J]. Chinese Journal of rock mechanics and engineering, 2007, 26 (11): 2260 – 2269. (in Chinese))
[13]	元山宏 . 大断面海底シ一ルドトンネルの構造設計研究 [D]. 東京 : 早稻田大学 , 1997. (MOTOYAMA H. A study on lining design of undersea tunnels with large cross-section[D]. Tokyo: Waseda University, 1997. (in Japanese))
[14]	曾东洋 . 盾构隧道衬砌结构力学行为及施工对环境的影响研究 [D]. 成都 : 西南交通大学 , 2005. (ZENG Dong-yang. Research on the mechanical behavior of shield tunnel lining structure and influences on the environment in construction[D]. Chengdu: Southwest Jiaotong University, 2005. (in Chinese))
[15]	张厚美 , 过迟 , 付德明 . 圆形隧道装配式衬砌接头刚度模型研究 [J]. 岩土工程学报 , 2000, 22 (3): 309 – 314. (ZHANG Hou-mei, GUO Chi, FU De-ming. A study on the stiffness model of circular tunnel prefabricated lining[J]. Chinese Journal of Geotechnical Engineering, 2000, 22 (3): 309 – 314. (in Chinese))
[16]	张建刚 . 大断面水下盾构隧道的相似模型试验及结构内力分析 [D]. 成都 : 西南交通大学 , 2008. (ZHANG Jian-gang. Study on internal force and similar model test of underwater shield tunnel with large cross-section[D]. Chengdu: Southwest Jiaotong University, 2008. (in Chinese))
[17]	苏宗贤 . 超大断面水下盾构隧道原型结构试验及结构分析模型研究 [D]. 成都 : 西南交通大学 , 2008. (SU Zong-xian. Research on prototype test and structure analyse model of underwater shield tunnel with super-large cross-section[D]. Chengdu: Southwest Jiaotong University, 2008. (in Chinese))

Prototype tests on effective bending rigidity ratios of segmental lining structure for shield tunnel with large cross-section

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