NDLI: Analysis on soil displacement and distribution of ground displacement field of shielding tunnel under the BinHai thorough fare of Shenzhen

Content Provider	IEEE Xplore Digital Library
Author	Chen Xuejun Zou Baoping Yi Jue Mu Rigen Liu Jingjuan
Copyright Year	2011
Description	Author affiliation: College of Civil Engineering, Guilin University of Technology, 541004, China (Chen Xuejun; Zou Baoping; Mu Rigen) \|\| College of Literature, Guangxi Normal University, Guilin 541004, China (Liu Jingjuan) \|\| China Tunnel Construction Co., Ltd. Guangdong, Guangzhou 510635, China (Yi Jue)
Abstract	It's crucial to predict soil displacement and stress variation accurately in shield construction of Shenzhen reclamation area. Citing shield tunneling on Hou-Ke section under the BinHai thoroughfare of Shenzhen Metro Line 2 as an example, authors forecasted the numerical simulation for the tunnel excavation with the software of FLAC3D, predicted the numerical tunnel exploration and made a research on the relationship between double-lane tunnel deformation as well as the changes of excavation stress field and surface sedimentation influenced by tunnel separation distance, depth, and shield tunneling parameter and other factors. Trough the comprehensive analysis of monitoring data, the authors reached conclusions that all the maximum value of surface accumulative sedimentation occurred near the longitudinal of medial axis, the peripheral stress was redistributed after tunnel excavation and the maximum principal stress concentration area of influence was limited.
Starting Page	5745
Ending Page	5749
File Size	3999169
Page Count	5
File Format	PDF
ISBN	9781457702891
e-ISBN	9781457702907
DOI	10.1109/ICETCE.2011.5775839
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2011-04-22
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Shield tunnel Ground displacement field Roads Soil Tunneling Soil displacement Numerical simulation Three dimensional displays Stress Monitoring Subway
Content Type	Text
Resource Type	Article

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