内张钢圈加固盾构隧道结构承载能力的试验研究——整环加固法

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Abstract A full-scale test is carried out to study the ultimate bearing capacity of the shield tunnel reinforced by full-ring steel plate. The failure phenomena are described；and the load-displacement curve is obtained. The key performance point of the reinforced structure is also analyzed. The result shows that：the full-ring steel plate reinforcement can improve the structural strength and stiffness of the tunnel efficiently；the bond failure between the steel plate and the segments leads to the failure of the reinforced structure.

Key words： tunnelling engineering steel-bonded reinforcement shield tunnel ultimate bearing capacity full- scale test

Received: 21 May 2013

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https://rockmech.whrsm.ac.cn/EN/Y2013/V32/I11/2300

[1] 王如路. 上海轨道交通隧道结构安全性分析[J]. 地下工程与隧道，2011，(4)：37–44.(WANG Rulu. Structural safety analysis of Shanghai rail transit tunnel[J]. Underground Engineering and Tunnels，2011，(4)：37–44.(in Chinese)) [2] 韩银全，滕文彦，周向阳，等. 既有隧道安全性分析与加固技术[J]. 华中科技大学学报：城市科学版，2006，23(增2)：27–29.(HAN Yinquan，TENG Wenyan，ZHOU Xiangyang，et al. Reinforcing technology and security analysis of existing tunnel[J]. Journal of Huazhong University of Science and Technology：Urban Science，2006，23(Supp.2)：27–29.(in Chinese)) [3] ASAKURA T，KOJIMA Y. Tunnel maintenance in Japan[J]. Tunnelling and Underground Space Technology，2003，18(2/3)：161–169. [4] 竺维彬，鞠世健. 盾构隧道管片开裂的原因及相应对策[J]. 现代隧道技术，2003，40(1)：21–25.(ZHU Weibin，JU Shijian. Causes and countermeasures for segment cracking in shield-driven tunnel[J]. Modem Tunneling Technology，2003，40(1)：21–25.(in Chinese)) [5] 李洪庆，黄飞. 改性环氧材料在广州地铁隧道补强中的应用[J]. 城市轨道交通研究，2009，(9)：71–75.(LI Hongqing，HUANG Fei. EAA epoxy material in Guangzhou metro tunnel reinforcement[J]. Urban Mass Transit，2009，(9)：71–75.(in Chinese)) [6] 王如路，肖同刚，朱妍. 上海地铁盾构隧道渗漏水治理与变形控制[J]. 地下工程与隧道，2011，(增2)：102–108.(WANG Rulu，XIAO Tonggang，ZHU Yan. Water leakage treatment and deformation control of shield tunnel in Shanghai metro[J]. Underground Engineering and Tunnels，2011，(Supp.2)：102–108.(in Chinese)) [7] 万墨林，韩继云. 混凝土结构加固技术[M]. 北京：中国建筑工业出版社，1995：121–136.(WAN Molin，HAN Jiyun. Reinforcement Technology for Concrete Structure[M]. Beijing：China Architecture and Building Press，1995：121–136.(in Chinese)) [8] 刘祖华，朱伯龙. 黏钢加固混凝土梁的解析分析[J]. 同济大学学报，1994，22(1)：21–26.(LIU Zuhua，ZHU Bolong. Analytical solution for RC beams strengthened by externally bonded steel plates[J]. Journal of Tongji University，1994，22(1)：21–26.(in Chinese)) [9] 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)： 2 260–2 269.(HE Chuan，FENG Kun，YANG Xiong. Model test on segmental lining of Nanjing Yangtze River tunnel with super-large cross-section[J]. Chinese Journal of Rock Mechanics and Engineering，2007，26(11)：2 260–2 269.(in Chinese)) [10] 王彪，刘祖华，鲁亮. 上海崇明越江隧道衬砌整环试验加载方法研究[J]. 施工技术，2006，35(增)：52–54.(WANG Biao，LIU Zhuhua，LU Liang. A loading method of the test for lining whole wreath of Shanghai Chongming tunnel[J]. Construction Technology，2006，35(Supp.)：52–54.(in Chinese)) [11] 曹文宏，陈正杰，杨志豪. 超大直径隧道衬砌足尺结构试验研究[J]. 市政技术，2009，27(增2)：249–252.(CAO Wenhong，CHEN Zhengjie，YANG Zhihao. Experimental investigation of super large lining structure of tunnel in full size[J]. Municipal Engineering Technology，2009，27(Supp.2)：249–252.(in Chinese)) [12] NAKAMURA H，KUBOTA T，FURUKAWA M，et al. Unified construction of running track tunnel and crossover tunnel for subway by rectangular shape double track cross-section shield machine[J]. Tunneling and Underground Space Technology，2003，18(2/3)：253–262. [13] 顾春华. 变形隧道的衬砌结构加固技术[J]. 盾构隧道科技，2013，(1)：27–30.(GU Chunhua. Structural reinforcement technology for deformed tunnel[J]. Shield Tunnelling Technology，2013，(1)：27–30.(in Chinese))