Abstract Based on the shield-driven Hangzhou Metro line 1 beneath the Genshanmen marshalling station, the risks which may encounter is analyzed, and the corresponding countermeasures and parameters are proposed. To avoid serious track displacement, the option of reinforcement in separate blocks is presented regarding the shield driven area. Finally the effect of reinforcement is analyzed.
Keywords ：
Shield-driven tunnel Tunnel beneath existing railway Reinforcement Monitoring
Abstract ：
Based on the shield-driven Hangzhou Metro line 1 beneath the Genshanmen marshalling station, the risks which may encounter is analyzed, and the corresponding countermeasures and parameters are proposed. To avoid serious track displacement, the option of reinforcement in separate blocks is presented regarding the shield driven area. Finally the effect of reinforcement is analyzed.
Keywords ：
Shield-driven tunnel Tunnel beneath existing railway Reinforcement Monitoring
published: 2011-12-11
[1]
LIU Shangguo1 CI Naiquan1 LIU Rufei1 CHENG Kun2 WANG Fei1 MA Xinjiang3.Tunnel Crown Deformation Monitoring Method Based on Vehicle-mounted Laser Point Clouds [J]. MODERN TUNNELLING TECHNOLOGY, 2025,62(3): 209-216
[2]
ZHANG Xinyang1,2 SHEN Yusheng1,2 CHANG Mingyu1,2 LIU Tong1,2 SUN Tianshe3, 4 HU Shuai3, 4.Study on the Control Law of Surface Deformation in Shield Tunnels in
Mudstone Strata with the Clay Shock Construction Method [J]. MODERN TUNNELLING TECHNOLOGY, 2025,62(2): 283-290
[3]
CHEN Wang1 PENG Yanfeng1 LIU Weizheng2 ZHANG Siyu2 CHEN Changhui1.Analysis of the Impact of the Three Pipe Jacking Over-crossing Construction on Existing Tunnel and Surface Deformation [J]. MODERN TUNNELLING TECHNOLOGY, 2025,62(1): 170-182
[4]
XUE Qingsong.Deformation Distribution Characteristics and Control Measures of
Large-section Rectangular Pipe Jacking Over-crossing Metro Tunnels [J]. MODERN TUNNELLING TECHNOLOGY, 2024,61(6): 148-161
[5]
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Characteristics [J]. MODERN TUNNELLING TECHNOLOGY, 2024,61(6): 162-717
[6]
LI Junhong1,2,3 SHEN Jun1,2,3 BAO Xiaohua1,2,3 CHEN Xiangsheng1,2,3 XU Zhihao1,2,3 XIE Hailin4.Study on Surface Vibration Velocity Characteristics and Settlement Patterns
Induced by Tunnel Blasting Construction [J]. MODERN TUNNELLING TECHNOLOGY, 2024,61(6): 191-199
[7]
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[8]
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[9]
HUAN Yuxiang1 TIAN Liyong2 YANG Wenbo1 LI Haoyu1 LIU Yong3 TANG Hao3 YAO Chaofan1.Study on Mechanical Behavior and Spatio-Temporal Deformation during Support Replacement in Soft Rock Large Deformation Tunnels [J]. MODERN TUNNELLING TECHNOLOGY, 2024,61(3): 96-107
[10]
CHEN Yifan1 HUANG Shuhua2 SHEN Xiang1, 3, 4 SHENG Jian2 CHEN Xiangsheng1, 3, 4 ZHANG Liang2.Analysis on the Vibration Influence on Upper Buildings Induced by Cutting of Pile Group by Extra-large-diameter Shield in Dense Urban Areas [J]. MODERN TUNNELLING TECHNOLOGY, 2024,61(3): 266-275
[11]
WEI Chuanwen1 WANG Xianglong1 YANG Xuxu2 ZHAO Yudi1 SHAO Xing3 MAN Xinjie1ZHANG Changan3 ZHOU Yangyang1 ZHANG Zuoshun2.Study on Roof Caving Mechanism and Support Scheme Optimization of Tunnels in Thin-bedded Rock Mass [J]. MODERN TUNNELLING TECHNOLOGY, 2024,61(1): 252-259
[12]
YU Jianxin LIU Wenjin WANG Jinxing LIU Huanchun ZHOU Zhibin.Study on Vibration Influence of Layered Rock Mass Tunnel Blasting on Support System [J]. MODERN TUNNELLING TECHNOLOGY, 2023,60(5): 99-110
[13]
LUO Chao1 LI Zeyu1 LIU Rufei1 LI Yanyan1 LI Ming2.Monitoring Method for Multi-phase Crown Deformation of Highway Tunnels Based on Fixed-station Laser Scanning Data [J]. MODERN TUNNELLING TECHNOLOGY, 2023,60(5): 158-166
[14]
ZHOU Zhou1 ZHONG Changping2 XIE Wenda1.Study on Influence of Shield Cabin Opening at Ordinary Pressure on Deformation of Existing Tunnel Structures in Mudstone Strata [J]. MODERN TUNNELLING TECHNOLOGY, 2023,60(5): 205-212
[15]
MI Chun LI Siying MOU Jiayi YUAN Xiaolong LI Tao.Study on Collaborative Fusion Method for Urban Tunnel Environmental Monitoring Data Based on Multi-sensor [J]. MODERN TUNNELLING TECHNOLOGY, 2023,60(5): 177-185
2012, Vol. 49 