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Volume 36 Issue 1
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XIE Xiong-yao, YU Hong-jie, WANG Qing-guo, WANG Cheng. Deformation control of operating tunnels induced by deep excavation of overlying metro[J]. Chinese Journal of Geotechnical Engineering, 2014, 36(1): 88-97. DOI: 10.11779/CJGE201401007
Citation: XIE Xiong-yao, YU Hong-jie, WANG Qing-guo, WANG Cheng. Deformation control of operating tunnels induced by deep excavation of overlying metro[J]. Chinese Journal of Geotechnical Engineering, 2014, 36(1): 88-97. DOI: 10.11779/CJGE201401007
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Deformation control of operating tunnels induced by deep excavation of overlying metro

  • 1. Key Laboratory of Geotechnical and Underground Engineering of Ministry of Education, Tongji University, Shanghai 200092, China; 2. Department of Geotechnical Engineering, Tongji University, Shanghai 200092, China; 3. Shanghai Shentong Metro Group Co., Ltd., Shanghai 201103, China; 4. North Region Subsidiary, Shanghai Municipal Electronic Power Company, Shanghai 200072, China

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  • Received Date: May 01, 2013
  • Published Date: January 20, 2014
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    • Abstract
  • The excavation-induced deformation of pipelines is one of the top environmental concerns for excavations in urban areas. The foundation pit at the exit to Yanggao Road Station Exit, which is part of the second stage project of Shanghai Metro line No. 9, overlies a Φ3000 mm-operating power tunnel. To prevent the possible tunnel damage due to the excessive deformation, the soils are strengthened by using the metro jet system (MJS) method, the blocks are constructed by means of the block excavation, and the FEM-based tunnel deformation prediction is adopted. In addition, a real-time tunnel deformation monitoring system consisting of static hydraulic pipes, crack meters and signal transmission equipments is also adopted. The monitoring data indicate that the soil treatment by the MJS method is an effective way for deformation control, and that the state of the tunnel can be captured by the tunnel deformation monitoring system in the very first time, which therefore enables the implementation of feed-back construction strategy.
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    • References (13)
  • [1]
    侯艳娟, 张顶立, 李鹏飞. 北京地铁施工安全事故分析及防治对策[J]. 北京交通大学学报, 2009(3): 52-59. (HOU Yan-juan, ZHANG Ding-li, LI Peng-fei. Analysis and control measures of safety accidents in beijing subway construction[J]. Journal of Beijing Jiaotong University. 2009(3): 52-59. (in Chinese))
    [2]
    秦爱芳, 胡中雄, 彭世娟. 上海软土地区受卸荷影响的基坑工程被动区土体加固深度研究[J]. 岩土工程学报, 2008, 30(6): 935-940. (QIN Ai-fang, HU Zhong-xiong, PENG Shi-juan. Depth of soil stabilization in passive area of foundation pits for Shanghai soft clay[J]. Chinese Journal of Geotechnical Engineering, 2008, 30(6): 935-940. (in Chinese))
    [3]
    郑俊杰, 章荣军, 丁烈云, 等. 基坑被动区加固的位移控制效果及参数分析[J]. 岩石力学与工程学报, 2010, 29(5): 1042-1051. (ZHENG Jun-jie, ZHANG Rong-jun, DING Lie-yun, et al. Displacement control effects and parameter analysis of passive zone improvement of foundation pits[J]. Chinese Journal of Rock Mechanics and Engineering, 2010, 29(5): 1042-1051. (in Chinese))
    [4]
    吉茂杰, 刘国彬. 开挖卸荷引起地铁隧道位移预测方法[J]. 同济大学学报(自然科学版), 2001(5): 531-535. (JI Mao-jie, LIU Guo-bin. Prediction method of displacement of subway tunnel due to excavation[J]. Journal of Tongji University, 2001(5): 531-535. (in Chinese))
    [5]
    HU Z F, YUE Z Q, ZHOU J, et al. Design and construction of a deep excavation in soft soils adjacent to the Shanghai Metro tunnels[J]. Canadian Geotechnical Journal, 2003, 40(5): 933-948.
    [6]
    李大勇, 龚晓南. 软土地基深基坑工程邻近柔性接口地下管线的性状分析[J]. 土木工程学报, 2003, 36(2): 77-80. (LI Da-yong, GONG Xiao-nan. Response of jointed ductile pipeline to deep excavation in soft soil[J]. China Civil Engineering Journal, 2003, 36(2): 77-80. (in Chinese))
    [7]
    ZHENG G, WEI S. Numerical analyses of influence of overlying pit excavation on existing tunnels[J]. Journal of Central South University of Technology, 2008, 15(S2): 69-75.
    [8]
    吴昌将, 张子新, 丁文其, 等. 盾构侧穿邻近古建筑的施工影响分析及保护措施加固效果的研究[J]. 岩土工程学报, 2012, 34(1): 158-165. (WU Chang-jiang, ZHANG Zi-xin, DING Wen-qi, et al. Influences of construction of side-crossing shield tunnel on adjacent ancient architectures and reinforcement effect of protection measures[J]. Chinese Journal of Geotechnical Engineering, 2012, 34(1): 158-165. (in Chinese))
    [9]
    徐中华, 王卫东. 敏感环境下基坑数值分析中土体本构模型的选择[J]. 岩土力学, 2010, 31(1): 258-264. (XU Zhong-hua, WANG Wei-dong. Selection of soil constitutive models for numerical analysis of deep excavations in close proximity to sensitive properties[J]. Rock and Soil Mechanics, 2010, 31(1): 258-264. (in Chinese))
    [10]
    丁勇春. 软土地区深基坑施工引起的变形及控制研究[D]. 上海: 上海交通大学, 2009. (DING Yong-chun. Excavation-induced deformation and control in soft deposits[D]. Shanghai: Shanghai Jiao tong University, 2009. (in Chinese))
    [11]
    GB50497—2009 建筑基坑工程监测技术规范[S]. 2009. (GB50597—2009 Technical code for monitoring of building foundation pit engineering[S]. 2009. (in Chinese))
    [12]
    金国龙. 上海市运营电力隧道保护预警指标研究[D]. 上海: 同济大学, 2010. (JIN Guo-long. Study on protection and pre-warning index of power tunnel in Shanghai[D]. Shanghai: Tongji University, 2010. (in Chinese))
    [13]
    LYNCH J P, LOH K J. A summary review of wireless sensors and sensor networks for structural health monitoring[J]. Shock and Vibration Digest, 2006, 38(2): 91-130.
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