Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Chinese Journal of Rock Mechanics and Engineering》 2008-09
Add to Favorite Get Latest Update

DIRECT SHEAR TESTS AND PFC~2D NUMERICAL SIMULATION OF INTERMITTENT JOINTS

LIU Shungui1,2,LIU Haining3,WANG Sijing1,HU Bo1,ZHANG Xiaoping1(1.Institute of Geology and Geophysics,Chinese Academy of Sciences,Beijing 100029,China;2.Fujian Provincial Department of Land and Resources,Fuzhou,Fujian 350001,China;3.North China Institute of Water Conservancy and Hydroelectric Power,Zhengzhou,Henan 450011,China)  
The research results of model tests and numerical simulation in two different loading conditions,triaxial and direct shear,are summarized.By conducting model tests on integrated samples and intermittent joints samples,shear strengths under different normal stresses are obtained.Also,the changing trends of shear strength under various connectivity rates are analyzed.The entire process of direct shear test is numerically simulated using particle flow code in 2 dimensions(PFC2D).In order to make the stress-strain curve of numerical simulation accord with experimental one about both integrated samples and through samples,the mechanical parameters between particles are adjusted.Through adopting the same particle geometric parameter,the numerical models of intermittent joints under different connective conditions are rebuilt.At the same time,the rock bridges and joints in testing samples with the fixed particle contacting parameters are endowed,and a series of direct shear tests are conducted.Then the failure process and mechanical parameters in both micro-prospective and macro-prospective are obtained.By synthesizing the numerical and testing results and analyzing the evolutionary process of stress and strain on intermittent joints plane,it is concluded that the shear strength of rock bridges is increased due to the centralization of compressive stress on it.At last,the failure mechanism of intermittent joints rock under direct shear condition is discussed,meanwhile,the whole shear process is divided into five phases,i.e.linear elastic phase,fracture initiation phase,peak value phase,after-peak phase and residual phase.
【Fund】: 国家重点基础研究发展规划(973)项目(2002CB412702)
【CateGory Index】: TU452
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
【References】
Chinese Journal Full-text Database 2 Hits
1 BI Zhongwei1,2,ZHANG Ming1,DUAN Zhongyuan2,JIN Feng1,DING Dexin2 (1. State Key Laboratory of Hydroscience and Hydraulic Engineering,Tsinghua University,Beijing 100084,China; 2. School of Urban Construction,South China University,Hengyang,Hunan 421001,China);MESO-DAMAGE MECHANICAL ANALYTICAL METHOD FOR JOINTED SLOPE STABILITY OF HUNAN QISHAN RENRUI TEMPLE[J];Chinese Journal of Rock Mechanics and Engineering;2010-01
2 MENG Yun-wei,CHAI He-jun,JIA Xue-ming(Chongqing Communications Research & Design Institute Co.,Ltd.China Merchants,Chongqing 400067,China);Mesomechanical research on gabion retaining wall with particle flow code[J];Rock and Soil Mechanics;2010-08
China Proceedings of conference Full-text Database 1 Hits
1 ZHANG Minsi, WANG Shuhong, HOU Jianan, GUO Mudan, YANG Yong (School of Resource and Civil Engineering, Northeastern University, Shenyang 110004, Liaoning, China);Particle Flow Code Numerical Simulation Of Failure Around a Circular Opening In Jointed Rock Mass[A];[C];2009
【Citations】
Chinese Journal Full-text Database 9 Hits
1 He Jiangda Fan Jingwei;The Strength Behavior of Rock Mass With A Group of Open Intermiittent Joints[J];;1990-06
2 HUANG Meng hong,TANG Li zhong (College of Resource & Environment and Engineering, Central South University,Changsha Hunan 410083,China);Failure process of intermittent joints rock by means of numerical simulation[J];West-china Exploration Engineering;2003-04
3 Fan Jingwei He Jiangda (Chengdu University of Science and Technology, Chengdu 610065);THE STRENGTH BEHAVIOR OF ROCKMASSES CONTAINING ORIENTED AND CLOSED INTERMITTENT JOINTS[J];Chinese Journal of Rock Mechanics and Engineering;1992-02
4 BaiShiw ei1 Ren Weizhong1 Feng Dingxiang1 Chen Jingqin2 Chia Johnho2 (1 Instituteof Rock and SoilMechanics, The ChineseAcademy of Sciences, Wuhan 430071 China) (2 GeotechnicalResearch Center, Sinotech Engineering Consultants, Inc., Taipei, Ch;FAILURE MECHANISM AND STRENGTH PROPERTIESOF ROCKMASSCONTAINING CLOSE INTERMITTENTJOINTS UNDER PLANE STRESSCONDITION[J];CHINESE JOURNAL OF ROCK MECHANICS AND ENGINEERING;1999-06
5 Ren Weizhong1,Wang Gengsun1,Bai Shiwei1,Feng Dingxiang1,Chen Jinqing2,Chia Johnho2 (1 Institute of Rock and Soil Mechanics,The Chinese Academy of Sciences, Wuhan 430071 China) (2 Geotechnical Research Center,Sinotech Engineering Consultants Inc., Taipei, China);STRENGTH BEHAVIOR OF ROCKMASS CONTAINING COPLANAR CLOSE INTERMITTENT JOINTS UNDER DIRECT SHEAR CONDITION[J];Chinese Journal of Rock Mechanics and Engineering;2003-10
6 ZHOU Xiao-ping1,2,ZHANG Yong-xing1,WANG Jian-hua2,ZHU Ke-shan1(1.School of Civil Engineering,Chongqing University,Chongqing 400045,China;2.School of Civil Engineering and Mechanics,Shanghai Jiaotong University,Shanghai 200030,China);STUDY ON COALESCENCE MECHANISM OF SPLITTING FAILURE OF ROCK MASSES WITH INTERMITTENT JOINTS UNDER COMPRESSION[J];Chinese Journal of Rock Mechanics and Engineering;2005-01
7 Huang Jian-an and Wang Si-jing ( Institute of Geology, Academia Sinica, Beijing );Numerical Analysis of Fracture Mechanics for Rock Mass with Discrete Joints[J];Chinese Jounal of Geotechnical Engineering;1983-03
8 ZHOU Jian, CHI Yong, CHI Yu wei, XU Jian ping(Department of Geotechnical Engineering , Tongji University, Shanghai 200092, China);The method of particle flow and PFC2D Code[J];ROCK AND SOIL MECHANICS;2000-03
9 LIU Yuan-ming 1,XIA Cai-chu 2(1.School of Civil and Architecture Engineering,Guizhou University,Guiyang 550003,China;2.Key Laboratory of Geotechnical Engineering,Department of Geotechnical Engineering,School of Civil Engineering,Tongji University,Shanghai 200092,China);Advances in research of rock masses containing discontinuous joints in direct shear test[J];Rock and Soil Mechanics;2007-08
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 HE Jiang-da; FAN Jing-wei; ZHANG Jian-hai(Collage of Hydro-eletricity ,Sichuan Univ., Chengdu 610065, China);Numerical study of Baise RCC Gravity Dam Foundation [J];;1999-06
2 PEI Jianliang1,ZHANG Jianhai1,LU Mingan2,XIANG Lirong1,TENG Li1(1.School of Hydraulic Eng., Sichuan Univ., Chengdu 610065,China;2.Guangxi Hydropower Investigation and Design Inst., Nanning 530023,China);Study of Sliding Mode and Sliding Paths of 9th Dam Block of Baise RCC Dam[J];Journal of Sichuan University (Engineering Science Edition);2003-02
3 HE Jiang-da~1, LIN Zheng-wei~2, WANG Qi-zhi~3 (1.School of Hydraulic Eng., Sichuan Univ., Chengdu 610065,China;2.Chongqing Iron and Steel Designing Inst., Chongqing 400013; 3.School of Architecture and Environment, Sichuan Univ., Chengdu 610065,China);Abutment Stability and Structure Characteristic Research of Jinping High Arch Dam[J];Journal of Sichuan University (Engineering Science Edition);2004-02
4 LIU Wen-bai~(1,2) (1.Department of Traffic Transportation of Shanghai Maritime University,Shanghai 200135,China; 2.Department of Geotechnical Engineering of Tongji University,Shanghai 200092,China);Design and Particle Flow Code Numerical Simulation of Pile-bucket Foundation for Ocean Engineering[J];Journal of Waterway and Harbor;2004-02
5 ZHANG Qiang-yong, ZHU Wei-shen, XIANG Wen, LI Shu-cai(Geotechnical & Structural Engineering Research Centre, Shandong University, Jinan 250061, China);Computatioin of fracture failure strength for jointed rockmass and its application in engineering[J];Journal of Shandong University (Engineering Science);2005-01
6 ZHU Zhen de (Dept. of Basic Courses, SUST);The Influence of Underground Water on the Strength of Fissure Rock Mass[J];JOURNAL OF SHANDONG INST.OF MIN.& TECH;2000-01
7 He Jianda,Zhang JianHai,Fan Jingwei (Sichuan University,Chengdu,Sichuan,China,610065);Abutment Stability Analysis of Sapai High RCC Arch Dam[J];DESIGN OF HYDROELECTRIC POWER STATION;1999-04
8 LIAO Xionghua1,ZHOU Jian1,XU Jianping2, LIN Limin3(1Tongji University, Shanghai200092,China;2General Office of Railway Traffic Company Ltd, Wuhan City, Wuhan430017,China;3Zhejian finance and economics college, Hangzhou310012,China);Simulation of plane strain test of clay by means of particle flow code[J];Journal of Hydraulic Engineering;2002-12
9 LIU Wen-bai~(1,2),ZHOU Jian~2 (1.Shanghai Marine University, Shanghai200135,China; 2.Tongji University, Shanghai200092,China);Particle flow code numerical simulation of extended foundation under the action of uplift loading[J];Journal of Hydraulic Engineering;2004-12
10 ZHOU Jian,SHI Dan-da,JIA Min-cai,YAN Dong-xiao(Tongji University,Shanghai 200092,China);Micro-mechanical simulation of liquefaction behavior of saturated sand under cyclic loading[J];Journal of Hydraulic Engineering;2007-06
China Proceedings of conference Full-text Database 10 Hits
1 SONG Zhan-ping~(1,2) LI Ning~3 CHENG Jian-lü~2 (1.School of civil engineering,Xi'an University of Arch.and tech.,Xi'an 710055,China;2.China Railway 13TH Bureau Group Co.,LTD.,Changcun 130033,China;3.Geotechnical engineering Center,Xi'an University of technology,Xi'an 710055,China);Discussion on the several related problems of dynamic interaction between arch dam and foundations[A];[C];2006
2 Liu Dongyan Chongqing Inst.of Arch.& Eng.Chongqing;Strength Properties of Mass with Bidirectional Intermitent Cross Joints[A];[C];1990
3 Xu Jingnan Zhu Weishen (Institute of Rock and Soil Mechanics Academia Sinica,Wuhan,430071);THE EN-ECHELON MODEL AND ITS STRENGTH CRITERION OF MULTI-CRACK ROCKMASS UNDER THE STATE OF COMPRESSION-SHEARING[A];[C];1994
4 Ren Weizhong~1,Bai Shiwei~1,Feng Dingxiang~1,Chen Jinqing~2,Jia Zhonghe~2 (1 Institute of Rock and Soil Mechanics,The Chinese Academy of Sciences,Wuhan 430071 China) (2 Geotechnical Research Center,Sinotech Engineering Consultants,Inc.,Taipei,China);STRENGTH BEHAVIOUR OF ROCKMASS CONTAINING COPLANAR COLOSE INTERMITTENT JOINTS UNDER DIRECT SHEAR CONDITION[A];[C];2000
5 Chen Weizhong,Zhu Weishen (Institute of Rock & Soil Mechanics,The Chinese Academy of Sciences,Wuhan 430071 China);EXPERIMENTAL AND NUMERICAL RESEARCH ON CRACK PROPAGATION IN COMPRESSIVE STRESS STATE[A];[C];2000
6 Li Ning;Zhang Ping;Chen YunSheng Xi’an University of Technology, Xi'an 710048 China;THE HEADWAY AND THINK OF THE EXPERIMENTATION OF THE CRANNY ROCK MASS[A];[C];2002
7 Chen Yunsheng;Zhang Ping Lu Qing Xi'an Universith of Technology Xi'an 710048 China;RESEARCHES ON THE MECHANICAL PROPERTIES OF THE INTERMITTENT CRACK MEDIA[A];[C];2002
8 Lin peng Wang Renkun Zhou Weiyuan (Department of Hydraulic Engineering, Tsinghua University, Beijing 100084; State Key Laboratory of Hydroscience and Engineering, Tsinghua University, Beijing 100084);AN EXPERIMENTAL METHOD FOR 3D FAILURE OF ROCK CONTAINING 3D PRE-EXISTING FLAWS[A];[C];2006
9 WANG Tao (State key Laboratory of Water resource and Hydropower engineering science, Wuhan 430072; ITASCA Consulting China Ltd, Wuhan University, Wuhan 430072);RESEARCH ON SIMULATION OF RUPTURE OF ROCK MASS OF TUNNEL BASED ON PARTICLE FLOW METHOD[A];[C];2006
10 Liu Yuanming Xia Caichu (Key Laboratory of Geotechnical Engineering, Tongji University, Shanghai, 200092;Department of Geotechnical Engineering, School Civil Engineering, Tongji University, Shanghai, 200092; School of Civil Engineering and Architecture, Guizhou University, Guiyang, 550003);Study on Modified Lajtai Rock Bridge Fracture Patterns[A];[C];2006
【Co-references】
Chinese Journal Full-text Database 10 Hits
1 Zhao Jidong, Yin Jianmin, Zhou Weiyuan, Yang Ruoqiong (Dept. of Hydraulic Engineering, Tsinghua University, Beijing 100084 China) (Yangtze River Scientific Research Institute, Wuhan 430010 China);FRACTURE-DAMAGE MODEL OF JOINTED ROCKMASS AND ITS APPLICATION TO THE NUMERICAL PARAMETES PREDICTING OF THE DAM-BED-ROCK OF THE THREE GORGES PROJECT[J];Chinese Journal of Rock Mechanics and Engineering;2002-02
2 Qin Yueping, Sun Wenbiao, Wang Lei (Department of Safety Engineering, China University of Mining and Technology, Beijing 100083 China);ANALYSIS ON DAMAGE MECHANICS MODEL OF ROCK[J];Chinese Journal of Rock Mechanics and Engineering;2003-05
3 Hu Xinliang1,Ma Shengli2,Gao Jingchun1,Liu Liqiang2,Diao Guiling1,Song Fuxi2,Liu Shengguo1 (1 Seismological Bureau of Hebei Province, Shijiazhuang 050021 China) (2 Laboratory of Tectonophysics,Institute of Geology,China Seismological Bureau, Beijing 100029 China);LOCATION OF ACOUSTIC EMISSIONS IN NON-INTEGRAL ROCK USING RELATIVE LOCATING METHOD[J];Chinese Journal of Rock Mechanics and Engineering;2004-02
4 Yang Qiang,Chen Xin,Zhou Weiyuan (Department of Hydraulic and Hydropower Engineering,Tsinghua University, Beijing 100084 China);ELASTO-PLASTIC DAMAGE MODEL FOR GEOMATERIALS AND STRAIN LOCALIZAION ANALYSES[J];Chinese Journal of Rock Mechanics and Engineering;2004-21
5 LIANG Zhengzhao,TANG Chun′an,ZHANG Yongbin,MA Tianhui (Center of Rock Instability and Seismicity Research,Dalian University of Technology,Dalian,Liaoning 116024,China);ON PROBABILITY MODEL OF PHYSICO-MECHANICAL PARAMETERS OF QUASI-BRITTLE MATERIALS AND ASSOCIATED MECHANICAL FAILURE BEHAVIORS[J];Chinese Journal of Rock Mechanics and Engineering;2008-04
6 CHEN Weizhong1,YANG Jianping1,ZOU Xide2,ZHOU Chunhong2 (1. State Key Laboratory of Geomechanics and Geotechnical Engineering,Institute of Rock and Soil Mechanics,Chinese Academy of Sciences,Wuhan,Hubei 430071,China;2. Ertan Hydropower Development Company Ltd.,Chengdu,Sichuan 610021,China; 3. East China Investigation and Design Institute,Hangzhou,Zhejiang 310014,China);RESEARCH ON MACROMECHANICAL PARAMETERS OF FRACTURED ROCK MASSES[J];Chinese Journal of Rock Mechanics and Engineering;2008-08
7 LIU Xiaoli1,2,WANG Enzhi1,WANG Sijing1,3,FAN Yunyun1(1.State Key Laboratory of Hydroscience and Engineering,Tsinghua University,Beijing 100084,China;2.Rock Mechanics Laboratory in Ecole Polytechnique Fédérale de Lausanne(LMR-EPFL),Lausanne CH–1015,Switzerland;3.Institute of Geology and Geophysics,Chinese Academy of Sciences,Beijing 100029,China);REPRESENTATION METHOD OF FRACTURED ROCK MASS AND ITS HYDRAULIC PROPERTIES STUDY[J];Chinese Journal of Rock Mechanics and Engineering;2008-09
8 LI Hongzhe1,2,XIA Caichu1,2,WANG Xiaodong3,ZHOU Jifang3,4,ZHANG Chunsheng5(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.Ertan Hydropower Development Company,Ltd.,Chengdu,Sichuan 610051,China;4.School of Water Resources and Hydropower,Wuhan University,Wuhan,Hubei 430072,China;5.East China Investigation and Design Institute,China Hydropower Engineering Consulting Group Co.,Hangzhou,Zhejiang 310014,China);EXPERIMENTAL STUDY ON DEFORMATION AND STRENGTH PROPERTIES OF JOINTED MARBLE SPECIMENS[J];Chinese Journal of Rock Mechanics and Engineering;2008-10
9 LAI Yong1,2,ZHANG Yongxing1 (1. College of Civil Engineering,Chongqing University,Chongqing 400045,China;2. Department of River and Sea Architectural Engineering,Chongqing Jiaotong University,Chongqing 400074,China);ANALYTICAL METHOD OF ROCK MASS PARAMETERS WITH MICROMECHANICAL DAMAGE THEORY[J];Chinese Journal of Rock Mechanics and Engineering;2008-S1
10 ZHU Daojian1,2,YANG Linde1,2,CAI Yongchang1,2 (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);SIMULATION OF COMPRESSIVE FAILURE PROCESS OF COLUMNAR JOINTED ROCK MASS AND ITS FAILURE MECHANISM ANALYSIS[J];Chinese Journal of Rock Mechanics and Engineering;2009-04
【Secondary Citations】
Chinese Journal Full-text Database 10 Hits
1 SHANG Jialan KONG Changjing LI Tingjie ZHANG Weiying (Institute of Mechanics, CAS, Beijing,100080) (Institute of Rock and Soil Mechanics, CAS, Wuhan,430071);Observation and Study on Meso damage and Fracture of Rock[J];JOURNAL OF EXPERIMENTAL MECHANICS;1999-03
2 REN Weizhong BAI Shiwei FENG Dingxiang (Institute of Rock and Soil Mechanics, the Chinese Academy of Sciences, Wuhan, 430071);An Experimental Study on the Mechanical Characteristics of Rockmass Containing Close Intermittent Joints under Plane Stress Condition[J];JOURNAL OF EXPERIMENTAL MECHANICS;1999-04
3 Qian Huiguo;Pan Ruilin;Jiang Jueguang Dept.of Eng.Geol.;The Structure Affection Function Method of Determining the Shear Strength of Jointed Rock Masses[J];Journal of Southwest Jiaotong University;1992-02
4 Fan Jingwei He Jiangda (Chengdu University of Science and Technology, Chengdu 610065);THE STRENGTH BEHAVIOR OF ROCKMASSES CONTAINING ORIENTED AND CLOSED INTERMITTENT JOINTS[J];Chinese Journal of Rock Mechanics and Engineering;1992-02
5 BaiShiw ei1 Ren Weizhong1 Feng Dingxiang1 Chen Jingqin2 Chia Johnho2 (1 Instituteof Rock and SoilMechanics, The ChineseAcademy of Sciences, Wuhan 430071 China) (2 GeotechnicalResearch Center, Sinotech Engineering Consultants, Inc., Taipei, Ch;FAILURE MECHANISM AND STRENGTH PROPERTIESOF ROCKMASSCONTAINING CLOSE INTERMITTENTJOINTS UNDER PLANE STRESSCONDITION[J];CHINESE JOURNAL OF ROCK MECHANICS AND ENGINEERING;1999-06
6 Li Jianlin, Sun Zhihong (Wuhan University of Hydraulic and electric Engineering, Yichang 443002 China);STUDY ON CRACK AND STRENGTH OF JOINT ROCK UNDER COMPRESSION-SHEAR STRESS[J];CHINESE JOURNAL OF ROCK MECHANICS AND ENGINEERING;2000-04
7 Chen Yunsheng 1, Li Ning 1,2 , Li Aiguo 1, Pu Yibing 2, Liao Quanrong 2 ( 1 Xi′an University of Technology, Xi′an 710048 China) ( 2 State Key Laboratory of Frozen Soil Engineering, LIGG, CAS, Lanzhou 730000 China);ANALYSIS ON MESO-DAMAGE PROCESS OF NON-INTERPENETRAED JOINTED MEDIA BY USING CT[J];Chinese Journal of Rock Mechanics and Engineering;2000-06
8 Rui Yongqin1,2 ,Tang Chunan1,3 (1CRISR,Northeastern University,Shenyang 110006 China) (2Department of Road and Bridge Engineering,Changsha Communications University,Changsha 410076 China) (3LNM Institute of Mechanics,CAS,Beijing 100080 China);NUMERICAL SIMULATION ON FAILURE PROCESS OF ROCK SAMPLE WITH RFPA~(2D) CODE UNDER DIRECT SHEAR TEST[J];Chinese Journal of Rock Mechanics and Engineering;2002-03
9 Zhou Xiaoping,Wang Jianhua,Ha Qiuling (School of Civil Engineering,Chongqing University, Chongqing 400045 China);FAILURE ANALYSIS OF INTERMITTENT JOINTED ROCKS UNDER COMPRESSION-SHEAR STRESS[J];Chinese Journal of Rock Mechanics and Engineering;2003-09
10 Ren Weizhong1,Wang Gengsun1,Bai Shiwei1,Feng Dingxiang1,Chen Jinqing2,Chia Johnho2 (1 Institute of Rock and Soil Mechanics,The Chinese Academy of Sciences, Wuhan 430071 China) (2 Geotechnical Research Center,Sinotech Engineering Consultants Inc., Taipei, China);STRENGTH BEHAVIOR OF ROCKMASS CONTAINING COPLANAR CLOSE INTERMITTENT JOINTS UNDER DIRECT SHEAR CONDITION[J];Chinese Journal of Rock Mechanics and Engineering;2003-10
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved