Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Mining Research and Development》 2015-08
Add to Favorite Get Latest Update

Experimental Study on Time-frequency Characteristics of AE Signal During Rock Burst in Granite Tunnel

ZHANG Yanbo;YU Guangyuan;TIAN Baozhu;LIANG Peng;LIU Xiangxin;College of Mining Engineering,North China University of Science and Technology;Mining Development and Technology Safety Key Lab of Hebei Province;  
Through simulated tests of biaxial granite unloading rock burst,the dominant frequency of acoustic emission(AE)signals was obtained by FFT transform.Variation laws of the AE signals frequency during the preparation and occurrence of rock burst were analyzed.And the time-frequency characteristics of AE signals during rock burst in granite tunnel were studied.The results showed as follows.The AE energy rate and RA values had obvious phase characteristics in time series,which can reflect the entire process of rock burst preparation and occurrence.The dominant frequency of AE signals overall declined with the rock burst preparation and occurrence,and the average frequency reduced by 3.06 kHz after rock burst.The dominant frequency in the whole process mainly concentrated in the range of38~50kHz,and the proportion of different frequency in this range presented Gauss distribution.The proportion of dominant frequency in the range of 42~43kHz had the biggest change after the rock burst.As this range of frequency proportion was sensitive to rock burst,it was suggested to be set as forewarning criterion when reached a certain value.The research results provided a new method and criterion for forecasting rock burst.
【Fund】: 国家自然科学基金项目(51374088 51174071);; 河北省自然科学基金项目(E2012209047);; 河北省高等学校科学技术研究项目(QN2014067)
【CateGory Index】: TD315
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 3 Hits
1 YUAN Zi-qing1,TANG Li-zhong1(College of Resources and Safety Engineering,Central South University,Changsha 410083,China);Experimental Research on Acoustic Emission Characteristics of Burst-Prone Rocks[J];Chinese Journal of Underground Space and Engineering;2008-01
2 Wu Xianzhen Liu Xiangxin Liu Hongxing(Jiangxi University of Science and Technology);Experiment Research on AE Characteristics and b-value Dynamic Characteristics of Sandstone Rock Burst[J];Metal Mine;2011-03
3 JIN Xiaochuan,ZHOU Zonghong,ZHANG Yaqi,LI Xin(Faculty of Land Resource Engineering,Kunming University of Science and Technology,Kunming, Yunnan 650093,China);Depth Judgement Method of Rockburst and Its Application[J];Mining Research and Development;2013-01
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 Zhang Yan,Su Guoshao,Yan Liubin(College of Civil and Architecture Engineering,Guangxi University,Nanning 530004,China);Method of Identifying Rockburst Grades Based on Gaussian Process Machine Learning[J];Chinese Journal of Underground Space and Engineering;2011-02
2 Wang Zhen1,Tang Chun'an1,Ma Tianhui1,Tang Liexian2(1.Institute of Rock Instability and Seismicity Research,Dalian University of Technology,Dalian Liaoning 116024,China; 2.Dalian Mechsoft Co.Ltd,Dalian Liaoning 116000,China);Numerical Analysis of Intensive Rockburst Section of No.1 Headrace Tunnel in JinpingⅡ Hydropower Station[J];Chinese Journal of Underground Space and Engineering;2011-S2
3 GAO Yong-tao1),ZHOU Xing-guo1),WU Shun-chuan1),HAN Xiao-qiang2), WANG Yan-hui3)1) School of Civil and Environmental Engineering,University of Science and Technology Beijing,Beijing 100083,China2) TheFifth Brigade of Hebei Bureau of Geology and Mineral Resources,Tangshan 063000,China3) School of Transportation,Beijing Jiaotong University,Beijing 100044,China;Simulation experimental investigation on rockburst of dolomite specimens at great depth tunnels[J];Journal of University of Science and Technology Beijing;2010-07
4 ZHAO Yan-xi,LI Hao(Jiangsu Provincial Communication Planning and Designing Institute Co.,Ltd.,Nanjing 210005,China);Risk Analysis for Tunnel Rockburst Based on Fracture Mechanics and Stochastic FEM[J];Journal of Yangtze River Scientific Research Institute;2011-06
5 LIANG Zhi-yong~1,LIAN Ling-yun~2,SHI Yu-chuan~1 (1. Institute of Environment and Civil Engineering,Chengdu University of Technology,Chengdu 610059,China; 2. Liaoning Geotechnical Investigation Institute,Dalian 116037,China);STATISTICAL DAMAGE MECHANISM OF ROCKBURST[J];Journal of Geological Hazards and Environment Preservation;2004-02
6 WANG Xue-bin,PAN Yi-shan,WANG Wei(College of Mechanics and Engineering,Liaoning Technical University,Fuxin 123000,China);Numerical Simulation of Rockburst Processes of a Circular Tunnel at Different Confining Pressures[J];Journal of Disaster Prevention and Mitigation Engineering;2009-06
7 WANG Xue-bin,PAN Yi-shan,WU Xiao-lin(College of Mechanics and Engineering,Liaoning Technical University,Fuxin 123000,China);Numerical Simulation of Strain Localization Processes of a Excavation Circular Tunnel with Different Rock Strengths[J];Journal of Disaster Prevention and Mitigation Engineering;2010-02
8 WANG Xue-bin,TAO Shuai,PAN Yi-shan,WANG Wei(College of Mechanics and Engineering,Liaoning Technical University,Fuxin 123000,China);Numerical Simulation of Rockburst Process of Surrounding Rock in Circular Tunnel Based on Nonlinear Yielding and Principal Stress Criteria[J];Journal of Disaster Prevention and Mitigation Engineering;2012-02
9 ;Analysis and Prediction of Rock Burst in Deep Mining of Tonglushan Copper-Iron Ore[J];Mining Safety & Environmental Protection;2005-05
10 Chen Dagui(Fujian Institute of Geology Survey and Research,Fuzhou,350013);Advanced Research of Rock Burst in the Gaogaishan Tunnel of Xiangtang-Putian Railway[J];Geology of Fujian;2010-03
China Proceedings of conference Full-text Database 10 Hits
1 LIU Lipeng~(①②) WANG Chenghu~①CHEN Qi~②ZHANG Jiekun~②(①Institute of Crustal Dynamics,State Seismological Bureau,Beijing 100085)(②China University of Geosciences,Beijing 100083 );ROCKBURST POSSIBILITY ANALYSIS USED IN-SITU STRESS INDEX AND NUMERICAL SIMULATION VALIDATION AT A UNDERGROUND WATER-SEALED OIL STORAGE CAVERN[A];[C];2008
2 XIANG Tian-bing FENG Xia-ting CHEN Bing-rui JIANG Quan (State Key Laboratory of Geomechanics and Geotechnical Engineering, Institute of Rock and Soil Mechanics, Chinese Academy of Sciences, Wuhan 430071, China);True triaxial and acoustic emission experimental study of failure process of hard rock under excavating and supporting stress paths[A];[C];2008
3 WANG Ming-wu~1 LI Li~2 JIN Ju-liang~1 (1. School of Civil Engineering, Hefei University of Technology, Hefei, 230009, China; 2. School of Resources and Environmental Engineering, Hefei University of Technology, Hefei, 230009, China);An improved set pair analysis model for the prediction of rockburst[A];[C];2008
4 LI Hong, AN Qi-mei, MA Yuan-chun (Institute of Crystal Dynamics, China Earthquake Administration, Beijing 100085, China);STUDY ON RELATIVITY BETWEEN ROCK BURST AND STRESS STATE IN DEEP TUNNEL[A];[C];2005
5 Li Hong An Qi-mei Wang Hai-zhong Mao Ji-zheng (Institute of Crustal Dynamics,CEA,Beijing 10008,China);THE STUDY OF IN SITU STRESS MEASUREMENT AROUND“V”SHAPE RIVER VALLEY[A];[C];2005
6 Xu Jiamo,Fang Zulie,Wu Faquan,Feng Xiating,Yang Qiang, Wu Aiqing,He Manchao,Cheng Liangkui,Song Shengwu, Huang Runqiu,Cai Meifeng,Wang Mingyang;Advances in Rock Mechanics and Rock Engineering[A];[C];2010
7 He Manchao,Sun Xiaoming;Current Research and Outlook of Deep Geomechanics and Engineering Disaster Control[A];[C];2010
8 HE Man-chao~1,JIA Xuena,MIAO Jinli~2,CHENG Cheng~1 (1.State Key Laboratory for Geomechanics and Deep Underground Engineering,China University of Mining and Technology, Beijing 100083,China;2.Sixth Engineering Bureau of China Railway Group Limited,Beijing 100036,China);STUDY ON ROCK BURST MECHANISM EXPERIMENT AND ITS CONTROL METHODS[A];[C];2010
9 LI Dejian~(1,2),JIA Xuena~(1,2),MIAO Jinli~(1,2),HE Manchao~(1,2),LI Dandan~2 (1.State Key Laboratory for Geomechanics and Deep Underground Engineering,China University of Mining and Technology, Beijing 100083,China;2.School of Mechanics and Civil Engineering,China University of Mining and Technology, Beijing 100083,China);ANALYSIS OF FRACTAL CHARACTERISTICS OF FRAGMENT FROM ROCKBURST TEST OF GRANITE[A];[C];2010
10 CAI Peng~1,WU Aiqing~1,WANG bin~1,DENG Baohua~2 (1.Key Laboratory of Geotechnical Mechanics and Engineering of Ministry of Water Resources,Yangtze River Scientific Research Institute,Wuhan,Hubei 430010,China;2.China Railway Erju 2nd Engineering Co.,Ltd.,Chengdu,Sichuan 610031,China);A ROCKBURST PRONENESS INDEX BASED ON CLASS Ⅱ WHOLE PROCESS CURVE[A];[C];2010
【Secondary Citations】
Chinese Journal Full-text Database 10 Hits
1 Fang Chong1,Dai Zhihong 2,Zhang Xingui 3 (1.Guangxi Technology College of Water Conservancy and Electric Power,Nanning 530023,China;2.Guangxi Electric Power Industry Investigation Design and Research Institute,Nanning 530023,China;3.College of Civil and Architectural Engineering,Guangxi University,Nanning 530004,China);A Prediction Method of Rock Burst in Cavern Based on Projection Pursuit in Artificial Fish-Swarm Algorithm[J];Chinese Journal of Underground Space and Engineering;2010-05
2 FU Xiao-min(Geological Hazards Prevention and Geological Environmental Protection National Speciality Lab., Chengdu University of Technology, Chengdu 610059, China);Experimental study on uniaxial compression deformation and acoustic emission proerty of typical rocks[J];Journal of Chengdu University of Technology(Science & Technology Edition);2005-01
3 Xu Linsheng, Wang Lansheng, Li Tianbin (Chengdu University of Technology, Chengdu 610059);Present Situation of Rockburst Research at Home and Abroad[J];JOURNAL OF YANGTZE RIVER SCIENTIFIC RESEARCH INSTITUTE;1999-04
4 XU Linsheng(Department of Bridge and Structure Engineering,Chongqing Jiaotong University,Chongqing 400074,China);Research on the experimental rock mechanics of rockburst under unloading condition[J];Journal of Chongqing Jiaotong Institute;2003-01
5 LI Shu lin 1, FENG Xia ting 1, WANG Yong jia 1, YANG Nian ge 2 (1. School of Resources and Civil Engineering, Northeastern University, Shenyang 110004,China; 2. Division of Rock Mechanics, Changsha Institute of Mining Research, Changsha 410012,Ch;Evaluation of Rockburst Proneness in a Deep Hard Rock Mine[J];JOURNAL OF NORTHEASTERN UNIVERSITY;2001-01
6 LIANG Zheng zhao 1, TANG Chun an 1, HUANG Ming li 2, FU Yu fang 1 (1. Center for Rockburst & Induced Seismicity Research, Northeastern University, Shenyang 110004, China; 2. Institute of Rock & Soil Research, Chinese Academy of Sciences, Wuhan 4;Numerical Simulation of Patterns of Acoustic Emission in Rock Failure Process[J];JOURNAL OF NORTHEASTERN UNIVERSITY;2002-10
7 Tan Yian (Xian College of Geology);Analysis of Fractured Face of Rockburst With Scanning Electron Microscope and Its Progressive Failure Process[J];Journal of Chinese Electron Microscopy Society;1989-02
8 ;Criterion for Rock Burst in Tunnel and Its Forecast[J];Mining Safety & Environmental Protection;2005-02
9 Xu Linsheng,TangBoming,Mu Changchun,Yang Jun,Meng Hua;Current Research Situation of Problems Related to High Ground Stress and Rock Blasting[J];Technocogy of Highway and Transport;2002-04
10 Qiang Sun1 Xiaohui Xue2 Shuyun Zhu1(1 School of Resources and Earth Science,China University of Mining and Technology,Xuzhou,221116)(2 Department of Civil Engineering and Architecture,Shannxi Railway Institute,Weinan,714000);THE IDENTIFICATION METHOD OF CRITICAL INFORMATION FOR ROCK BRITTLE FAILURE[J];Chinese Journal of Solid Mechanics;2013-03
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved