The effect of repeated water intrusion on mechanical characters of coal samples by acoustic emission testing

Journal of Mining & Safety Engineering ›› 2016, Vol. 33 ›› Issue (5): 938-944.

The effect of repeated water intrusion on mechanical characters of coal samples by acoustic emission testing

Received:2015-12-17 Online:2016-09-15 Published:2016-10-10

Abstract

YAO Qiangling，WANG Ao，CHEN Tian，DONG Xiangjian，ZHU Chenguang，LU Jingzheng. The effect of repeated water intrusion on mechanical characters of coal samples by acoustic emission testing[J]. Journal of Mining & Safety Engineering, 2016, 33(5): 938-944.

[1]	. [J]. Journal of Mining & Safety Engineering, 2018, 35(4): 787-794.
[2]	. [J]. Journal of Mining & Safety Engineering, 2018, 35(4): 843-851.
[3]	. [J]. Journal of Mining & Safety Engineering, 2018, 35(3): 538-.
[4]	. [J]. Journal of Mining & Safety Engineering, 2018, 35(3): 589-.
[5]	. Study on the mechanism of strong strata behavior influenced by overlying coal pillar and control technology of ground fracturing [J]. Journal of Mining & Safety Engineering, 2018, 35(2): 324-332.
[6]	ZHAO Pengxiang，LI Shugang，GAO Jinbiao，XIAO Peng. The acoustic emission characteristics of the uniaxial fracture in the similar material of ACSW-SGC [J]. Journal of Mining & Safety Engineering, 2017, 34(4): 775-781.
[7]	. Particle-discrete-element-method-based research on acoustic emission characteristics and energy evolution laws of surrounding rock in different lithologic roadway [J]. Journal of Mining & Safety Engineering, 2017, 34(2): 363-370.
[8]	YANG Zhenqi，DENG Wenxue，ZHANG Penghai，WANG Peitao，ZHANG Tianwen，YANG Tianhong. The influence of bedding angle on acoustic emission characteristics in biotite granulite [J]. Journal of Mining & Safety Engineering, 2016, 33(3): 521-527.
[9]	CHAI Jinfei，GAO Yongtao，WU Shunchuan，ZHOU Yu，GAO Yanhua，GUO Chao. Research on single jointed rock failure mechanism based on mesoscopic characteristics analysis [J]. Journal of Mining & Safety Engineering, 2016, 33(3): 528-534.
[10]	ZHANG Yan-Bo, LIANG Peng, SUN Lin, LIU Xiang-Xin. Frequency characteristics of acoustic emission signal during rupture process of siltstone based on HHT [J]. Journal of Mining & Safety Engineering, 2016, 33(1): 179-184.
[11]	CAO Anye，JING Guangcheng，DOU Linming，WANG Guifeng，LIU Sai，WANG Changbin，YAO Xiaoxiao. Damage evolution law based on acoustic emission of sandy mudstone under different uniaxial loading rate [J]. Journal of Mining & Safety Engineering, 2015, 32(6): 923-928.
[12]	WEI Jialei，LIU Shanjun，WU Lixin，HUANG Jianwei，ZHANG Yanbo，TIAN Baozhu. Comparative analysis on different AE parameters in biaxial loading of hole rock [J]. Journal of Mining & Safety Engineering, 2015, 32(6): 1017-1025.
[13]	GUO Dongming，YAN Pengyang，YANG Renshu，ZUO Jianping，YUAN Baosen，ZHAO Wei. Dynamic caustics model experimental study on the defects extension of roadway surrounding rock when blasting excavation [J]. Journal of Mining & Safety Engineering, 2015, 32(5): 728-734.
[14]	SONG Yimin，YANG Xiaobin，YANG Shengxuan，WANG Qian. The research of rock dynamic fracture parameter under the action of impact load [J]. Journal of Mining & Safety Engineering, 2015, 32(5): 834-839.
[15]	GAO Baobin，LI Huigui，LI Huamin，LI Lin，SU Chengdong. Acoustic emission and fractal characteristics of saturated coal samples in the failure process [J]. Journal of Mining & Safety Engineering, 2015, 32(4): 665-670.

The effect of repeated water intrusion on mechanical characters of coal samples by acoustic emission testing

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments