Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Highway》 2007-02
Add to Favorite Get Latest Update

A Study on Excavation Effect of Tunnel Based on Using 3-D FEM

WANG Cheng-bing1,LIU Feng-jun1,2,WANG Shi-min1(1.Department of Geotechnical Engineering,Tongji University,Shanghai 200092,China;2.School of Architecture Engineering,HAUST,Luoyang 471003,China)  
The excavation of the tunnel induces the changes of the stress state of the surrounding rock,such changes alter the mechanical property of the surrounding rock.On the basis of a detailed 3-D finite-element analysis,the near-field stress path and displacement changing law during the progressive advancement of a tunnel face and the state of stress,displacement around the tunnel after the excavation finished are studied and analyzed.According to the study results,some conclusions can be drawn out.The surrounding rock of the tunnel undergoes a stress path from loading to unloading during the excavation.The unloading effect of the excavation has more evident expression on the bottom than on the arch crown of the tunnel,and insignificant expression on the side wall of the tunnel.The region affected by excavation on the surrounding rock is from 1B before the tunnel face to 1B behind the tunnel face at the tunnel axis and 2B around the tunnel perpendicular to the tunnel axis.B represents the tunnel span.The results of the analysis and engineering practice are compared and studied qualitatively in this paper.
【CateGory Index】: U451.2
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
【Citations】
Chinese Journal Full-text Database 1 Hits
1 ZHOU Xiao-ping,XU Xiao-min (College of Civil Engineering,Chongqing University,Chongqing 400045,P.R.China);Numerical Analysis on Stability of Rock in Sijiaotian Tunnel[J];Journal of Chongqing Jianzhu University;2006-01
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 YI Li~1,LIU Xin-rong~1,WEN Xue~2,DOU Feng-guang~3,HONG Xin-xian~3,ZHU Shao-hua~3(1.College of Civil Engineering,Chongqing University,Chongqing 400045;2.College of Civil Engineering and Architecture,Zhejiang University of Technology,Hangzhou 3100143.Zhejiang Lin'an Expressway Co.Ltd,Lin'an Zhejiang 311321,China);The Contrast Analysis of Tunnel Construction Method with Altered Geologic Condition[J];Chinese Journal of Underground Space and Engineering;2006-06
2 LAI Xiao-bin1,2,XU Xiao-min1,ZHANG Bo-hu1,LU Ping1(1.School of Civil Engineering,Chongqing University,Chongqing 400045,China;2.Aluminum Corporation China Limited,Zhengzhou 450041,China);Three-Dimension Numerical Simulation Analysis on the Inter Section of the Tunnels[J];Chinese Journal of Underground Space and Engineering;2007-04
3 LAI Xiao-bin1,2,ZHANG Bo-hu1 XU Xiao-min1,LU Ping1(1.College of Civil Engineering,Chongqing University,Chongqing,400045,China 2.Aluminum Corporation of China Limited,Zhengzhou 472400,China);Three-Dimension Nonlinear Stability Analysis of the Mine Surrounding Rockmass[J];Chinese Journal of Underground Space and Engineering;2008-05
4 WANG Fang-han,CAO Wei-qin,ZHANG Wen-ru,ZHANG Bo-hu,XU Xiao-min(1.College of Civil Engineering,Chongqing University,Chongqing 400045,China;2.Nanjing Lead Zine Silver Mine,Nanjing 210033,China);Nonlinear Stability Analysis of the Surrounding Rockmass of Qixiashan Mine in Nanjing[J];Chinese Journal of Underground Space and Engineering;2009-01
5 LIN Feng, WU Zhen-zhi(Engineering Faculty, China University of Geosciences, Wuhan Hubei 430074,China);APPLICATION OF FEM IN THE PRIMARY SUPPORTING DESIGNING OF DOUBLE-ARCH TUNNEL[J];Geological Science and Technology Information;2004-03
6 WANG Han-peng1,LI Shu-cai1,ZHENG Xue-fen2 (1.Geotechnical and Structure Research Engineering Center,Shandong University,Jinan Shandong 250061,China;2.Shandong Urban Construction Vocational Collage,Jinan Shandong 250014,China);Stability and Monitoring on Construction Process of Expressway Forked Tunnel[J];Journal of Highway and Transportation Research and Development;2008-02
7 PENG Cong-wen1,ZHU Xiang-rong1,WAND Jin-chang2(1.Key Laboratory of Soft Soils and Geoenvironmental Engineering of MOE,Zhejiang University,Hangzhou Zhejiang 310027,China;2.Research Institute of Transportation Engineering,Zhejiang University,Hangzhou Zhejiang 310027,China);Mechanical Analysis of Small Interval Tunnel Based on Three-dimensional FEM Model[J];Journal of Highway and Transportation Research and Development;2008-12
8 TENG Hai-wen1,WANG Tao1,HUO Yu-hui2,HAO Zhe3(1.College of Architecture and Civil Engineering,Beijing University of Technology,Beijing 100124,China;2.Asia Pacific Institute of Construction Science Information,Beijing 100044,China;3.College of Architecture and Civil Engineering,Shenyang University,Shenyang 110044,China);Three Dimension Stability Analysis of Shenyang Subway Tunnel Excavation Based on FLAC~(3D)[J];Journal of Beijing University of Technology;2009-08
9 ZHAO Zheng-quan1,2,LUO Jun-cai1,XU Xiao-min1,ZHANG Bo-hu1(1.College of Civil Engineering,Chongqing University,Chongqing 400045,China;2.China Aluminum Mine Limited Company,Zhengzhou 450041,China);Numerical Analysis on Stability of Rock in a Tunnel[J];Chinese Journal of Underground Space and Engineering;2009-S1
10 ZHANG Yin-ping,LEI Zhen-yu,ZHOU Shun-hua(Key Laboratory of Road and Traffic Engineering of the Ministry of Education,Tongji University,Shanghai 200331,China);3-D Numerical Analysis of Influence Caused by Shallow Tunnel Excavation on Deformation of Ground Surface[J];Journal of East China Jiaotong University;2005-05
【Co-references】
Chinese Journal Full-text Database 10 Hits
1 HU Zhen-ying, LIU Xin-rong(College of Civil Engineering, Chongqing University, Chongqing 400045, P.R.China);Urgency of Highway Exploitation in the Urban Underground Space[J];;2005-01
2 LI Su-yan1,YANG Dong-yuan1,YANG Yang1,LIU Yi1,2(1.Shool of Transportation,Tongji University,Shanghai 200092,P.R.China;2.Shanghai Municipal Engineering Design General Institute,Shanghai 200092,P.R.China);Research on design of urban tunnel cross-section[J];Chinese Journal of Underground Space and Engineering;2007-01
3 LAN Wan-lian~1,ZHANG Lian-bo~2,QU Chun-mei~2(1.Department of Architecture,Changsha University of Science and Technology,Changsha 410076,China;2.College of Transportation,Changsha University of Science and Technology,Changsha 410076,China);Sustainable Development of Urban Traffic and Underground Expressway[J];Journal of Changsha Communications University;2006-03
4 WANG Meng-shu (China Tunnel Group,Luoyang 471009,China);Development of tunnel and underground space in 21th century in China[J];;2004-01
5 Yang Hongshe Item Branch of 2 nd Co.,Ltd.,China Railway Tunnel Groups,26400,Yantai,China;The Working Procedure and Key Technology in Construction of Metro Tunnel Groups[J];Urban Mass Transit;2004-01
6 Wang Shengtao, Tu bihai First-author's address Fifth Dep. of China Railway 4th Engineering Group,518031,Shenzhen,China;Technique of Long-span Crossover Tracks Construction in Shenzhen[J];Urban Mass Transit;2004-02
7 CHEN Yang1,LIN Zhi2(1.Chongqing Jiaotong University,Chongqing 400074,China;2.Chongqing Communications Research and Design Institute,Chongqing 400067,China);Analysis of Construction Methods of Two Rivers Tunnels[J];Highway;2007-02
8 ZOU Yun,JIANG Shu ping;Research to the ChongQing Chao-Tianmen subaqueous Road Tunnel[J];Technocogy of Highway and Transport;2004-04
9 Li Xuangao;Baziling Forked Tunnel Excavating Method[J];Technology of Highway and Transport;2006-04
10 HUO Wei-hua (Panjin Liaoning 110303 China);Mechanical analyses and its application in large-span tunnel constructlon in weak rocks[J];Journal of Hebei Institute of Technology;2004-04
【Secondary Citations】
Chinese Journal Full-text Database 3 Hits
1 WU Man lu, LIAO Chun ting (Institute of Geomechanics,CAGS,Beijing 100081,China);STRESS MEASUREMENTS AND STUDY OF STABILITY OF THE DAMAO TUNNEL[J];JOURNAL OF GEOMECHANICS;2000-02
2 TANG Jian xin 1, CAO Shi ming 1, LIU Hong zhou 1,2 ,DAI Gao fei 1 (1.College of Resource and Environment Science, Chongqing University, Chongqing 400044,China; 2.Tongji University, Shanghai 200092,China);Analyses of Rockmass Displacement of Jinyun Tunnel[J];Journal of Chongqing University(Natural Science Edition);2002-12
3 YIN Ke, ZHANG Yong-xing (Faculty of Civil Engineering, Chongqing University B, Chongqing 400045, China);Stability Analysis of Rock Cave Ground under High-rise Buildings[J];Journal of Chongqing Jianzhu University;2001-01
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved