Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Northern Communications》 2008-09
Add to Favorite Get Latest Update

Numerical Simulation of Determing Rational Clearance of Tunnel with Minor Clearance,Based on ANSYS

ZHANG Xiang-dong and others  
With application of tunnel with minor clearance in actual engineering,the determination of rational clearance of tunnel with minor clearance becomes already the first issue to need settling in engineering.By two dimensional elasticoplastic finite element method aiming at example of Dandong Dahuanggou Tunnel engineering,the paper simulates and analyzes the displacement,stress and palstic zone of surrounding rock of tunnel with minor clearance under different clearances and applies the strength reduction method to determine safety coefficient of tunnel under different clearances.Lastely,it determines a rational clearance of tunnel with minor clearance in terms of if the plastic zone of central rock of tunnel goes across and the safety coefficient is catastrophic.
【CateGory Index】: U452
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
Chinese Journal Full-text Database 3 Hits
1 Huang Bo (Xiamen Traffic Supervision Station of Infrastructure Quality Control, Xiamen 361021);Technical keys to the construction of Jinqishan tunnels with small spacing[J];Modern Tunnelling Technology;2004-02
3 Liu Yanqing 1, Zhong Shihang 2, Lu Rusui 2, Ma Rongtian 2 ( 1 Northern Jiaotong University, Beijing 100044 China) ( 2 China Academy of Railway Sciences, Beijing 100081 China);EXPERIMENTAL STUDY ON MECHANICAL CHARACTERISTICS OF TWIN TUNNELS WITH SMALL SPACING[J];CHINESE JOURNAL OF ROCK MECHANICS AND ENGINEERING;2000-05
Chinese Journal Full-text Database 10 Hits
1 LIU Wei;Investigation on Reasonable Clear Interval of Small-interval Tunnel for the Freeway[J];Underground Space;2004-03
2 ZHOU Sheng-guo 1 , HUANG Lun-hai 2 , JIANG Shu-ping 2 , LIU Xin-rong 3 (1.Department of Structure Engineering, Chongqing Jiaotong University,Chongqing 400074,China; 2.Chongqing Highway Institute of Communications Ministry. Chongqing 400067,China; 3. College of Civil Engineering,Chongqing University, Chongqing 400045,China);Study on the Reasonable Construction Method for a Loess Double-arch Highway Tunnel[J];;2005-02
3 YAN Qi-xiang~1,HE Chuan~1,YAO Yong~1,LI Yu-wen~2,XU De-xi~3(1.Department of Tunnel and Underground Engineering,Southwest Jiaotong University,Chengdu 610031; 2.Sichuan Prov.Communications Department Highway Planning Survey Design Institute,Chengdu,610041;3.Duwen Highway Co.Ltd of Sichuan Prov.Communications Department,Chengdu,610041);Study on Mechanical Effect of Small-distance Tunnels Located at Soft Ground[J];Chinese Journal of Underground Space and Engineering;2005-05
4 LIU Ming-gao,GAO Wen-xue,ZHANG Fei-jin(College of civil engineering,Beijing University of Technology,Beijing 100022,China);Research on Key Construction Technology and Application of Small Interval Tunnel[J];Chinese Journal of Underground Space and Engineering;2005-06
5 SHU Zhi-le,LIU Bao-xian,LI Yue(School of Architecture and Civil Engineering,Xi Hua University,Chengdu 610039,China);Surrounding Rock Pressure Analysis of Neighbourhood Tunnel Under Unsymmetrical Pressure[J];Chinese Journal of Underground Space and Engineering;2007-03
6 DU Ju-hong1,HUANG Hong-wei1,XIONG Yu-zhao2(1.Department of Geotechnical Engineering,Tongji University,Shanghai 200092 P.R.China;2.Yunnnan Luo-Fu Highway Construction Headquarters,Kunming 650031 P.R.China);Investigation on the Optimal Distance and Construction Technologies of Closely Spaced Tunnels[J];Chinese Journal of Underground Space and Engineering;2007-03
7 LEI Wei-bing(The 5th Engineering co.Ltd of the 11th Engineering bureau of China Railway,Chongqing 400037);Construction Technology for Wenfu Railway Guantouling Tunnel under Crossing the Highway Tunnel[J];Chinese Journal of Underground Space and Engineering;2007-04
8 LI Xiao-hong (The 11th Railway Engineer Bureau Ltd.Wuhan 400037,P.R.China);Study of Optimization for Small Interval Tunnel at Upright Direction[J];Chinese Journal of Underground Space and Engineering;2008-03
9 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
10 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
China Proceedings of conference Full-text Database 3 Hits
1 YAO Yong, He Chuan, TIAN Zhi-yu;Analysis of Blasting Vibration Characteristics and Control to Small Interval Tunnel[A];[C];2004
2 HUANG Da-yong LU Bing-yang CHEN Hua-xing (Civil engineering department of Guizhou university,GuiYang,GuiZhou,550003);INTERACTION OF CLOSE-SPACED TUNNEL CONSTRUCTION[A];[C];2005
3 Li Sihai~1,Wang Kunming~1,Luo Chongzhi~2,Zhuo Xiaoming~2 (1 Headquarters of Municipal Construction,Xiamen 361012 China) (2 Southwest Institute,Chinese Academy of Railway Sciences,Chengdu 610031 China);MEASURING AND THEORETICAL ANALYSIS FOR EXPLOSIVE VIBRATION DURING CONSTRUCTION OF XIANYUESHAN TUNNEL[A];[C];2000
【Secondary Citations】
Chinese Journal Full-text Database 1 Hits
1 Tang Yixing Zhang Yujun (Institute of Rock and Soil Mechanics, the Chinese Academy of Sciences, Wuhan 430071);Plane Visco elasto plastic FEM Calculation for the Stability of the Excavation and Lining Structure of a Nearby Double Tunnel[J];ROCK AND SOIL MECHANICS;1999-01
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved