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MODERN TUNNELLING TECHNOLOGY 2011, Vol. 48 Issue (6) :27-31    DOI:
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Safety Assessment of Longitudinal Deformation of a Shield-Driven Tunnel with a Straight Joint Based on Segment Dislocation
(Department of Geotechnical Engineering, Tongji University, Shanghai 200092, China)
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Abstract  Using a shield-driven metro tunnel with a straight joint in Shanghai soft soil as a case study, longitudinal deformation based on segment dislocation is analyzed with a detailed view of the ring joint of the tunnel segment. A safety assessment method, control criteria and assessment process are proposed, forming a safety assessment system for tunnel longitudinal deformation.
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Articles by authors
LI Xiang-Yu
Wang-Zhi-Liang
Liu-Ming
Li-Ming-Yu
Keywords： Shield-driven tunnel   Erecting with straight joint   Longitudinal deformation   Segment dislocation   Safety assessment     
Abstract：  Using a shield-driven metro tunnel with a straight joint in Shanghai soft soil as a case study, longitudinal deformation based on segment dislocation is analyzed with a detailed view of the ring joint of the tunnel segment. A safety assessment method, control criteria and assessment process are proposed, forming a safety assessment system for tunnel longitudinal deformation.
Keywords： Shield-driven tunnel,   Erecting with straight joint,   Longitudinal deformation,   Segment dislocation,   Safety assessment     
published: 2011-08-15
Cite this article:   
LI Xiang-Yu, Wang-Zhi-Liang, Liu-Ming etc .Safety Assessment of Longitudinal Deformation of a Shield-Driven Tunnel with a Straight Joint Based on Segment Dislocation[J]  MODERN TUNNELLING TECHNOLOGY, 2011,V48(6): 27-31
URL:  
http://www.xdsdjs.com/EN/      或     http://www.xdsdjs.com/EN/Y2011/V48/I6/27
　
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