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


Wu Guanglin; S. J. Jung; K. Prisbrey(Chengdu Institute of Technology, China) (University of Idaho, USA )T. L. Nichols (United States Bureau of Mines)  
This study is to evaluate the on-line detection of rock properties through acoustic emission sensors. At first, the relation of acoustic emission with rock fracture mechanism is investigated. Then it is described that the acoustic emission sensor is attached to a drill for roof bolting and the rock fracture characteristics and rock type are “learned” by a back propagation neural network with 99% classification accuracy. Experiments indicate that a neural network′s calibration and computational abilities suggest better acoustic emission sensor capabilities.
【CateGory Index】: TD231
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 10 Hits
1 Liu Dongyan et al.;A Study on Acoustic Emission Characters of Failure of Fissured Rock on Compression[J];UNDERGROUND SPACE;1998-04
2 Jiang Haikun 1) Zhang Liu 1) Wang qi 2) 1) Institute of Geology, CSB, Beijing 100029, China 2) Seismological Bureau of Shandong Province, Jinan 250014, China;3-D LOCATION OF ACOUSTIC EMISSION AND STUDY ON THE ANISOTROPIC VELOCITY STRUCTURE IN THE SAMPLE[J];EARTHQUAKE;1999-03
3 JIANG Hai kun, ZHANG Liu, ZHOU Yong sheng (Institute of Geology, CSB, Beijing 100029, China);Characteristics of AE temporal sequences in the process of deformation and failure of granite at high pressure and different temperatures[J];EARTHQUAKE;2000-03
4 JIANG Hai-kun1,3,MA Sheng-li2,3,ZHANG Liu2,3, HOU Hi-feng 1,FENG Zhi-jun1(1. Seismological Bureau of Shandong Province, Jinan 250014, China; 2. Institut e of Geology, CSB, Beijing 100029, China; 3. Laboratory of tectonophysics, CSB, Beijing 100029, Chi na);AE spatio-temporal evolution distribution during the deformation of rock sample contained a collinear fault with an unconnected area[J];Earthquake;2003-03
5 Sun Jizhu and Zhou Jian(Tongji University,Shanghai 200092)\ \ Tang Chun'an(Northeast University,Shenyang 110006);FACTORS AFFECTING ACOUSTIC EMISSION OF ROCK[J];CRUSTAL DEFORMATION AND EARTHQUAKE;1997-02
6 Dai Guang(Dept of Mechanical Engineering, Daqing Petroleum Institute, Anda, Heilongjiang, China, 151400);Study on Reverse Source of AE Source Signal Intensity[J];JOURNAL OF DAQING PETROLEUM INSTITUTE;1998-03
7 JIANG HAIKUN 1 MA SHENGLI 2 ZHANG LIU 2 CAO WENHAI 1 HOU HAIFENG 11 Seismological Bureau of Shandong Province, Ji′nan 250014, China 2 Institute of Geology, Laboratory of Tectonophysics, China Seismological Bureau, Beijing 100029, China;SPATIAL-TEMPORAL CHARACTERISTICS OF ACOUSTIC EMISSION OF ROCKSAMPLE WITH REGULAR FAULT AND A COLUMNAR BARRIER DURINGDEFORMATION[J];Chinese Journal of Geophysics;2003-02
8 Liu Liqiang Ma Shengli Ma Jin Hu Xiaoyan Liu Tianchang Wu Xiuquan (Institute of Geology & Laboratory of Tectonophysics, China Seismological Bureau, Beijing 100029, China);TEMPORAL SCANNING OF b-VALUE AND SPECTRUM OF AE ACTIVITY FOR SAMPLES WITH DIFFERENT TEXTURES AND THEIR PHYSICAL IMPLICATIONS[J];Seismology and Geology;2001-04
9 CHEN Shun yun XU Zhao yong YANG Run hai ZHAO Jin ming (Seismological Bureau of Yunnan Provice, Kunming 650041, China);FEATURES OF ACOUSTIC EMISSION DURING FRACTURING PROCESS OF GRANITE BLOCK WITH V-SHAPED STRUCTURE UNDER BIAXIAL COMPRESSION[J];Seismology and Geology;2003-02
10 Zeng Zhengwen;Ma Jin;Liu Liqiang;Liu Tianchang(Institute of Geology,State Seismological Bureau,Beijing 100029);AE b-VALUE DYNAMIC FEATURES DURINE ROCKMASS FRACTURING AND THEIR SIGNIFICANCES[J];SEISMOLOGY AND GEOLOGY;1995-01
【Secondary References】
Chinese Journal Full-text Database 3 Hits
1 ;Artificial Intelligence and Its Application in Coal Mine Safety Technique[J];Mining Safety & Environmental Protection;2005-05
2 Wang Huajun(Shandong University of Science and Technology);Research on Microseism Monitor in Height of Water Flowing Fractured Zone of Cover Rock[J];Express Information of Mining Industry;2006-03
3 YANG Yong-jie,CHEN Shao-jie,ZHANG Xing-min,PANG Huan-dong(Key Laboratory of Mine Disaster Prevention and Control,Shandong University of Science and Technology,Qingdao 266510,China);Forecasting study on fracturing of overburden strata of coal face by microseism monitoring technology[J];Rock and Soil Mechanics;2007-07
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved