Weibull distribution of AE-energy-rate of coal failure under triaxial compression Click Copy

Weibull distribution of AE-energy-rate of coal failure under triaxial compression

References:

[1] 谢和平.矿山岩体力学及工程的研究进展与展望[J].中国工程科学,2003,5(3):31-37.
XIE He-ping.Review and prospect of mechanics of jointed rock masses and its applications[J].Engineering Science,2003,5(3):31-37.
[2] 夏蒙棼,韩闻生,柯孚久,等.统计细观损伤力学和损伤演化诱致突变[J].力学进展, 1995,25(1):1-23.
XIA Meng-fen,HAN Wen-sheng,KE Fu-jiu,et al.Statisyical meso-scopic damage mechanlcs and damage evolution induced catastrophe[J].Advances in Mechanics,1995,25(1):1-23.
[3] 来兴平,吴学明,高喜才,等.基于MTS-AE单轴压缩下的煤岩损伤特征[J].西安科技大学学报,2008,28(2):375-378.
LAI Xing-ping,WU Xue-ming,GAI Xi-cai,et al. Characteristic analysis of coal-rock damage based on MTS-AE uniaxial compression[J].Journal of Xi'an University of Science and Technology,2008,28(2):375-378.
[4] 蔡美峰,来兴平.岩石基复合材料支护采空区动力失稳AE特征统计分析[J].岩土工程学报, 2003, 25(1): 51-54.
CAI Mei-feng,LAI Xing-ping.Statistical analysis of the character of acoustic emission for nonlinear dynamical damage in mined out areas supported by composite rock materials[J].Chinese Jounal of Geotechnical Engineering,2003,25(1):51-54.
[5] 曹树刚,刘延保,张立强.突出煤体变形破坏AE特征的综合分析[J].岩石力学与工程学报,2007,26(增):2 794-2 799.
CAO Shu-gang,LIU Yan-bao,ZHANG Li-qiang.Study on characteristics of acoustic emission in outburst coal[J].Chinese Journal of Rock Mechanics and Engineering,2007,26(Suppl.):2 794-2 799.
[6] Bieniawski Z T.Stability concept of brittle fracture propagation in rock[J].Engineering and Geology,1967,2(3):149-162.
[7] Szwedzicki T. Pre-and post-failure ground behaviour:case studies of surface crown pillar collapse[J]. International Journal of Rock Mechanics and Mining Sciences,1999,36:351-359.
[8] Locker D A. The role of AE in the study of rock failure[J].International Journal of Rock Mechanics and Mining Sciences,1993,30(7):883-899.
[9] Tang C A. Numerical simulation of progressive rock failure and associated seismicity[J]. International Journal of Rock Mechanics and Mining Sciences,1997,34(2):249-262.
[10]李庶林,尹贤刚,王泳嘉,等.单轴受压岩石破坏全过程AE特征研究[J].岩石力学与工程学报,2004,23(15):2 499-2 503.
LI Shu-lin,YIN Xian-gang,WANG Yong-jia,et al. Studies on acoustic emission characteristics of uniaxial compressive rock failure[J].Chinese Journal of Rock Mechanics and Engineering,2004,23(15):2 499-2 503.
[11]来兴平,吕兆海,张 勇,等.不同加载模式下煤样损伤与变形AE特征对比分析[J].岩石力学与工程学报,2008,27(增):3 521-3 527.
LAI Xing-ping,LV Zhao-hai,ZHANG Yong,et al. The comparative analysis of acoustics emission(AE)characteristics on damage and deformation for coal samples under different loading models[J].Chinese Journal of Rock Mechanics and Engineering,2008,27(Suppl):3 521-3 527.
[12]杨永杰,陈绍杰,韩国栋.煤样压缩破坏过程的声发射试验[J].煤炭学报,2006,31(5):562-563.
YANG Yong-jie,CHEN Shao-jie,HAN Guo-dong. Experimental on acoustic emission during compression rupture procedure of coal sample[J]. Journal of China Coal Society,2006,31(5):562-563.

Memo

收稿日期: 2008-10-23 基金项目: 国家自然科学基金重大研究计划(90210012); 国家自然科学基金项目(10772144); 国家自然科学基金项目(10402033) 作者简介: 伍永平(1962-),男,陕西汉中人,教授,博导,主要从事岩石力学与煤矿开采研究.