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《Journal of Tongji University》 2003-09
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Visco-elastic Back-analysis of Experimental Cavity in Underground Factory

QIU Sheng-hua, YANG Lin-de, WANG Yue-zhao, ZHANG Guo-feng (1. Shanghai Zhu' an Construction and Development Corp. Ltd, Shnaghai 200030, China; 2. Department of Geotechnical Engineering, Tongji University,Shanghai 200092,China; 3. Yixing Hydroelectric Station Construction Corp. Ltd,Yixing 214206,China)  
Based on the measured data of a certain experimental cavity in underground factory, the paper studied a visco-elastic back analysis method of experimental cavity. It assumed that the initial rock stresses is in linear distribution, all layers of strata are regarded as layered homogeneous in calculation districts, and this model is applied to doing calculation. As to the slant and layered stratum, flaccidity interlayer and fault texture, they separately plotted into elements to simulate the distributive character of layered rock mass and some anisotropic macro-effects of cavity engineering on the stresses and strains in finite element (FEM) analysis. According to the geological data,we evaluated rock medium characteristic parameters on these strata away from the cavity to simplify the calculation. The paper calculated the value of initial rock stresses by elastic back analysis, and achieved the material visco-elastic parameters of the surroundings in neighboring experimental cavity by applying tri-element model to back analysis. It provided reliable basis for the engineering designs and supports.
【Fund】: 国家自然科学基金资助项目(59878038);; 上海市重点学科建设资助项目
【CateGory Index】: TV223
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【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 JIANG Yong;Dynamic Analysis and Relevant Study on the Rock Tunnel with Uneven Pressure[J];Underground Space;2004-03
2 HUANG Jin-ming (Shanghai Water Environment Construction Co.Ltd, Shanghai 201203, P.R.China);Field Test and 3-D FEM Analysis of the Underground Structure of Pump House at an Electric Power Plant[J];;2005-04
3 YU Fan,YANG Lin-de (Geotechnical Department of Tongji University,Shanghai 200092,P.R.China);A Study of Arcade Tunnel Load and Predigesting Calculation[J];Chinese Journal of Underground Space and Engineering;2006-05
4 Yu Xinfeng,Wang Jian(School of Civil and Traffic Engineering,BUCEA Beijing 100044);Research Status and Thinking of the Interaction of Approaching Excavation in Subway Tunnel[J];Journal of Beijing University of Civil Engineering and Architecture;2008-03
5 FENG Zhong-ren,WEN Xi (School of Civil Engineering and Architecture,Wuhan University of Technology,Wuhan 430070,China);Numerical Simulation of Blasting Vibration from Excavation of a New Tunnel on Existed Tunnel[J];Blasting;2008-04
6 Yang Shengquan Zhongnan University of Industries(Changsha,410083) Liu Baochen Changsha Railway Institute(Changsha,410075)[;Ground Vibration Acceleration Test in the Blasting of a Small Spacing Parallel Tunnel[J];EXPLOSIVE MATERIALS;1999-06
7 YANG Xi-wu (School of Civil Engineering & Architecture, Chongqing Jiaotong University, Chongqing 400074, China);Numerical simulation study on the law of earth pressures on the culvert beneath high embankment and the factors of effect on the earth pressures[J];Journal of Chongqing Jiaotong University;2005-05
8 ZHANG Zhi qiang 1, FENG Xia ting 1, QI Hong wei 2, MA Ping bo 1 (1. School of Resources and Civil Engineering,Northeastern University,Shenyang 110006,China; 2. Water Supply Engineering Filiale of Daqing Petroleum Management Bureau,Daqing 163000,C;Sensitivity Analysis of Rock Mechanical Parameters in Permanent Shiplock of Three Gorges Project[J];JOURNAL OF NORTHEASTERN UNIVERSITY;2000-06
9 LIU Cheng-xue1, 2, 3 , YANG Lin-de1, 2 , LI Peng1, 2 (1. Department of Geotechnical Engineering, Tongji University, Shanghai 200092, China; 2. Key Laboratory of Geotechnical and Underground Engineering of Ministry of Education, Tongji University, Shanghai 200092, China; 3. Shenzhen Metro co Ltd, Shenzhen 518026, china);ELASTIC-PLASTIC ANALYTICAL SOLUTION OF DEEP BURIED CIRCLE TUNNEL CONSIDERING STRESS REDISTRIBUTION[J];Engineering Mechanics;2009-02
10 JIANG Chen-guang1, ZHANG Song-hua2,PENG Jian-guo3 (1.Laiyang Agricultural College, Laiyang Shandong 265200, China; 2. Construction Engineering Quality Supervision Office of Laiyang City, Laiyang Shandong 265200 , China ; 3. Institute of Traffic Plan, Prospection and Designation of Hunan Province, Changsha Hunan 410011, China);A New Exploration on Calculation Method of Pressure and Stress of the Surrounding Rocks of Highway Tunnel[J];Guangxi Communication Science and Technology;2003-04
China Proceedings of conference Full-text Database 9 Hits
1 HUANG Jin-ming (Shanghai Water Environment Construction Co.Ltd, Shanghai 201203, P. R. China);Field Test and 3-D FEM Analysis of the Underground Structure of Pump House at an Electric Power Plant[A];[C];2005
2 YANG Lin-de (Department of Geotechnical Engineering,Tongji University,Shanghai 200092,China);A Study on Seismic Design Method of Subway Station Structure in Soft Soil[A];[C];2006
3 DU Shou-ji~1,SON Jun~2 (1.Department of Civil Engineering,Shanghai Jiao Tong University,Shanghai, 200030,China;2.Department of Geotechnical Engineering,Tongji University, Shanghai 200092,China);The FLAC Analysis of Composite Support Mechanism in Weak Rock Tunnel of Superhighway[A];[C];2006
4 LI Liping~1,LI Shucai~1,ZHANG Qingsong~1,CUI Jinsheng~2,XU Zhenhao~1,LI Zhao~2 (1.The Research Center of Geotechnical Engineering,Shandong University,Jinan,Shandong 250061,China; 2.Hock-weber Mining and Engineering Co.,Ltd.,Yanzhou,Shandong 272104,China);EXPERIMENTAL STUDY OF A NEW POLYMER GROUTING MATERIAL[A];[C];2010
5 CHEN Qiuhong~(1,2),LI Zhongkui~1,ZHANG Zhizeng~1 (1.State Key Laboratory of Hydro science and Hydraulic Engineering,Tsinghua University,Beijing 100084,China;2.Beijing Geological Institute Engineering Consultants Ltd.,Beijing 100038,China);LOOSENING ZONAL MODEL AND ITS APPLICATION TO BACK ANALYSIS OF UNDERGROUND ENGINEERING[A];[C];2010
6 YAO Yong~(1,2),HE Chuan~2,ZHANG Lingling~1 (1.School of Civil Engineering and Architecture,Southwest University of Science and Technology,Mianyang,Sichuan 621010, China;2.School of Civil Engineering,Southwest Jiaotong University,Chengdu,Sichuan 610031,China);EXPERIMENTAL STUDY OF SITE MONITORING OF ZIPINGPU TUNNEL WITH SMALL CLEAR SPACING[A];[C];2010
7 DONG Shi-er,LUO Yan-bin,TANG Shu,SUN Hong-ling,ZANG Peng (School of Civil Eng.and Architecture,Southwest Petroleum Univ.,Chengdu 610500,China);Finite Element Analysis of Deep Double-arch Tunnel Secondary Lining's Stability[A];[C];2010
8 Tang Shibin,Tang Chun-an,Li Lianchong,Zhang Yongbin(Institute for Rock Instability and Seismicity Research,Dalian University of Technology,Dalian 116024,China);Investigation on time-dependent deformation of tunnel induced by humidity diffusion[A];[C];2010
9 WANG Ming-bin~(1,2),LI Shu-cai~2,YU Li-yuan~2,QIN Hao~2 (1.School of Science,Shandong Jianzhu University,Jinan 250101,China; 2.Geotechnical and Structural Engineering Research Center,Shandong University,Jinan 250061,China);Sensitivity analysis of additional stress fields for a circular lined tunnel subjected to the coupled action of mechanical and thermal load[A];[C];2009
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