Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Blasting》 2005-03
Add to Favorite Get Latest Update

Experimental Investigation of Jointed and Fractured Rock Masses

LI Jian-jun,DUAN Zhu-ping(State Key LNM, Institute of Mechanics, CAS, Beijing 100080, China)  
Utilizing the technique of ultrasonic detection on jointed and fractured rock masses, the author firstly measures the elastic wave velocity, then appraises the quality of different masses. Secondly, experiments on explosive funnel are conducted, and the paper discusses the influences of the joints on propagation of shock wave, the rock breaking and formation of explosive funnel. Some beneficial conclusions are drawn which are available for references to practical projects and theoretical research of jointed and fractured rock masses.
【CateGory Index】: TB41
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 2 Hits
1 Fei Honglu;Duan Baofu;Sun Shukui(Fuxin Mining Institute,Liaoning 123000);PRESENT SITUATION OF STUDY ON JOINTED ROCK MASS BLASTING[J];ENGINEERING BLASTING;1996-01
2 Wang Ming-yang;Qian Qi-hu(Nanjing Engineering Insititute);Attenuation Law of Explosive Wave Propagation in Cracks[J];CHINESE JOUNAL OF GEOTECHNICAL ENGINEERING;1995-02
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 ZHANG Zhe~1,WANG Xing-rong~2(1.Open Pit Mine,Jinduicheng Molybdenum Mining Corporation,Huayin 714102,China;2.School of Resource and Environment Engineering,Wuhan University of Technology,Wuhan 430070,China);Numerical Simulation Analysis of the Effect of Pre-splitting Crack Width on Damping Vibration[J];Blasting;2006-03
2 LUO Yu1,LIU Yan-ying1,YI Chang-ping2(1.Open Pit Mine,Jinduicheng Molybdenum Mining Corporation,Huayin 714102,China;2.School of Resource and Environment Engineering,Wuhan University of Technology,Wuhan 430070,China);Numerical Simulation Analysis of the Effect of Pre-splitting Crack Parameters on Damping Vibration[J];Blasting;2007-02
3 WANG Kun-ming1, TANG De-gao1, HE Hu-cheng1, LIU Ji-jun1, YANG Fu-li2(1. Engineering Institute of.Engineering Corps,PLA Univ.of Sci & Tech.,Nanjing 210007,China;2. No.6 Engineering Section of Air Force,PLA,Hengyang 421000,China);Numerical Analysis of the Effect of Fractured Zone on Dynamic Response of Underground Tunnels[J];Journal of Disaster Prevention and Mitigation Engineering;2007-01
4 Guo Wenzhang ;Feng Shunshan(Beijng Institute of Technology, Beijing 100081)Wang Shuren Chen Shoufeng(Beijng District, China University Of Mining and Technology, Beijing 100081);PROGRESS IN BLASTING RESEARCH OFJOINTED ROCK MASSES[J];ENGINEERING BLASTING;1999-04
5 PU Chuan-jin (Southwest University of Science and Technology,China,Mianyang Sichuan 621010,China);Current situation on macro-microcharacteristic of rock blasting damnification and existent problems[J];Industrial Minerals & Processing;2008-04
6 Song Xiaolin Zhang Jichun Cao Xiaojun(Southwest Jiaotong University);Effect of Blasting of Layered Slope Rockmass on Characters of Weak Intercalation[J];Metal Mine;2008-04
7 Xiao Dingjun1 Zhang Jichun1 Liu Kaide1 Hao Yafei2 Ou Yangji2 Yang Yongqing2(1.Southwest University of Science and Technology;Southwest Jiaotong University);Motion Law of the Layered Filling Solids under Blasting[J];Metal Mine;2008-10
8 ZHANG Xu- sheng, YU Jian (College of Resource and Security Engineering,Central South University,Changsha 410083,Hunan, China);Influence of Joint Fissure upon the Blasting Effect of Mediunm- length Hole in Dahongshan Copper Mine[J];Jiangxi Nonferrous Metals;2005-04
9 LI Jian-jun,DUAN Zhu-ping(State Key LNM,Institute of Mechanics,CAS,Beijing 100080,China);Experimental Study on the Effect of Jointed and Fractured Rock Masses on Blasting[J];Mining and Metallurgical Engineering;2005-05
10 FEI Hong-lu (The engineering blasting institute of Liaoning Technical University,Fuxin 123000,China);Research on hardrock step control blasting technology[J];Opencast Mining Technology;2007-01
China Proceedings of conference Full-text Database 1 Hits
1 Bi Guiquan;Li Ning Institute of Geotechnical Engineering, Xi'an University of Technology, XI'an 710048 China Cold and Arid Regions Environmental and Engineering Research Institute, The Chinese Academy of Science, Lanzhou 730000 China;PRESENT STATE AND PROGRESS OF STUDY ON RULES OF STRESS WAVE PROPAGATION IN ROCK MASS[A];[C];2004
【Co-references】
Chinese Journal Full-text Database 10 Hits
1 HU Yun-bing,SONG Jin,XU Hong-wu(Chongqing Branch of China Coal Research Institute,Chongqing 400037 P.R.China);Application of the Acoustic Transmission Method for Measuring the Security Quality of Piles[J];Chinese Journal of Underground Space and Engineering;2005-05
2 ZHANG Ji-chun~1,GUO Xue-bin~2,ZHENG Shuang-ying~1,CAO Xiao-jun~1 (1.School of Civil Engineering,Southwest Jiaotong University,Chengdu 610031 P.R.China;2.School of Resource and Environment Engineering,Southwest University of Science and Technology,Mianyang 621002 P.R.China);Experimental Study on Vibration Characteristics of Rock Mass Blasting at Layered Slope[J];;2005-S1
3 Wang Mingnian et al.;A Study on Influence of Ultra-underexcavation on Stability of Tunnel by Means of Adaptation for Finite Element Method[J];;1996-01
4 Cai Medbng; Kong Guangya; Jia Lihong (Resources Engineering School, UST Bejing, Bejing 100083, China);Criterion of Energy Carastrophe for Rock Project System Failure in Underground Engineering[J];JOURNAL OF UNIVERSITY OF SCIENCE AND TECHNOLOGY BEIJING;1997-04
5 SONG Weidong ; WANG Jin'an ;KUANG Zhongxiang(Resources Engineering School,UST Beijing,Beijing 100083,China 2)Mining Corp. of Wuhan Iron and Steel Company,Wuhan 430080,China);Numerical Analysis on the Stope Orepass Stability in the Pit of Chengchao Iron Mine in Front and Behind Submerged Well[J];JOURNAL OF UNIVERSITY OF SCIENCE AND TECHNOLOGY BEIJING;2000-04
6 ZHANG Youpa, GAO Yongtao, WANG Jielin, FANG Zulie 1) Civil and Environmental School, University of Science and Technology Beijing, Beijing 100083, China 2) Local Highway Management Office of Taian City, Taian 271000, China;Unstable Analysis of Slope under Dynamic Loading Condition[J];Journal of University of Science and Technology Beijing;2003-02
7 Ao Congli;Shang Jialan;Reflection and Transmission of Stress Wave when Meeting Crack[J];Blasting;1989-01
8 Guo Wenzhang; Wang shuren; Liu Dianshu; Chen Shoufeng(Beijing Graduate School, China University of Mining and Technobey 100083);Discussion on the Mechanical Model of Jointed Rock Mass Fragmentation Forecast by Blasting[J];BLASTING;1997-03
9 ;Grey Relation Between Rock Nature and Blasting Effect[J];BLASTING;1998-03
10 WANG Xu guang, XIONG Dai yu (Beijing Mineral and Metallurgy Reseach Academy);General Intrcduction of Fargblast 6 Symposium[J];BLASTING;2000-S1
【Secondary Citations】
Chinese Journal Full-text Database 1 Hits
1 Zhou Weiyuan Yang Yanyi(Tsinghua University, Beijing 100084);A DAMAGE FRACTURE MECHANICS MODEL FOR JOINTED ROCK MASSES AND ITS VERIFICATION[J];Chinese Journal of Rock Mechanics and Engineering;1991-01
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved