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Study on the effects of different oxygen concentrations on spontaneous combustion characteristics of coal with thermogravimetric method
WEN Hu, LU Yanbo, LIU Wenyong
2021, 48(1): 1-5,10. DOI: 10.19835/j.issn.1008-4495.2021.01.001
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Study on the influence range of heat release of coal seam expansion permeability enhanced material on coal mass
CUI Xiao, GUO Liwen, ZHANG Jiayong, JIA Jing
2021, 48(1): 6-10. DOI: 10.19835/j.issn.1008-4495.2021.01.002
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Simulation study on gas control of hygraulic flushing in hole and drainage drilling in low permeability coal seam
LI Xiyuan, RONG Hai, FAN Chaojun
2021, 48(1): 11-16. DOI: 10.19835/j.issn.1008-4495.2021.01.003
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Analysis and numerical simulation of high pressure water jet drilling-cutting integration for rock burst prevention mechanism
YANG Zengqiang, WANG Chenyan, ZHU Dong, REN Changle, LI Changhao
2021, 48(1): 17-22. DOI: 10.19835/j.issn.1008-4495.2021.01.004
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Research on dangerous area determination of spontaneous combustion of residual coal and compound inerting technology based on flow field in goaf
NIU Kuo, DU Wenzhou, WANG Houwang, ZHANG Yansong
2021, 48(1): 23-27. DOI: 10.19835/j.issn.1008-4495.2021.01.005
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Experimental study on active charging characteristic of dust particle group
SU-YANG Xiuyi, YI Jun, LI Dewen, ZHAO Zheng
2021, 48(1): 28-32. DOI: 10.19835/j.issn.1008-4495.2021.01.006
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Study on control of gas over limit in raw coal bunker in coal preparation plant
MA Heng, GUO Yao, LIANG Tengfei, AI Chunming
2021, 48(1): 33-38. DOI: 10.19835/j.issn.1008-4495.2021.01.007
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Study on effect of surfactant mixtures on wettability of low-rank coal dust
ZHAO Lu, ZHANG Lei, WEN Xin, JIA Yang, SHU Hao, SUN Zhiyu
2021, 48(1): 39-43. DOI: 10.19835/j.issn.1008-4495.2021.01.008
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Analysis of the relationship between floor heave deformation and abutment pressure in mining roadway of deep well
GU Shuancheng, WANG Xingming, XUE Jiao, NIU Hongxin
2021, 48(1): 44-49. DOI: 10.19835/j.issn.1008-4495.2021.01.009
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Study on dewatering test with large flow and drawdown of Baotashan sandstone aquifer in Jurassic coalfield
ZHAO Baofeng
2021, 48(1): 50-54,59. DOI: 10.19835/j.issn.1008-4495.2021.01.010
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Experimental study on ferrocene/sylvite ultrafine particles aerosol for prevention and control of mine fire
HU Shihua, TANG Yibo, WANG Hua'e, GUO Pengwei, ZHOU Jinqiang
2021, 48(1): 55-59. DOI: 10.19835/j.issn.1008-4495.2021.01.011
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Design and experimental study of intelligent oxygen respirator
YU Xiuqing
2021, 48(1): 60-63. DOI: 10.19835/j.issn.1008-4495.2021.01.012
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Research on application of asymmetric supporting technology of gob-side entry driving of narrow coal pillar in deep well
ZHANG Yang, ZHUGE Changhua
2021, 48(1): 64-68,74. DOI: 10.19835/j.issn.1008-4495.2021.01.013
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Study and application of monitoring and component evaluation system for gas extraction pipe network in coal mine
ZOU Lishuang, LI Dong, WANG Haoming
2021, 48(1): 69-74. DOI: 10.19835/j.issn.1008-4495.2021.01.014
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Analysis and processing of slope deformation monitoring data in mining area based on 3D laser scanner
DU Jiangli, YUE Junhong, CHEN Jianping, PENG Jie, ZHENG Miaomiao
2021, 48(1): 75-79. DOI: 10.19835/j.issn.1008-4495.2021.01.015
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Study on gas control in upper corner of working face based on hanging tube drainage device in goaf
ZHU Hongqing, GUO Jinlin, BAI Zhipeng, BAO Qingfeng
2021, 48(1): 80-84,90. DOI: 10.19835/j.issn.1008-4495.2021.01.016
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Height prediction of fractured water-conducting zone in Mindong No. 1 Coal Mine based on key stratum position
ZHOU Guang, ZHAO Fuqiang, MA Zhenglong, JU Jinfeng
2021, 48(1): 85-90. DOI: 10.19835/j.issn.1008-4495.2021.01.017
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Numerical simulation of effective drainage radius and optimization of hole spacing under the influence of stack effect
XU Gang, ZHANG Kaiwen, FAN Yafei
2021, 48(1): 91-96. DOI: 10.19835/j.issn.1008-4495.2021.01.018
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Research and application of the evaluation method of source separation and classification of hydrogen sulfide hazard in mine
JIN Yongfei, YAN Hao, XU Yaqi, ZHANG Dian
2021, 48(1): 97-100,107. DOI: 10.19835/j.issn.1008-4495.2021.01.019
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Failure characteristics and reinforcement support of surrounding rock in gob-side entry driving affected by residual coal pillar of upper coal seam
LIU Xia, ZHAI Chunjia, LI Changhao
2021, 48(1): 101-107. DOI: 10.19835/j.issn.1008-4495.2021.01.020
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Evaluation of mine fire emergency rescue capability based on FPP- interval extension
ZHANG Yu, LYU Shuran
2021, 48(1): 108-114. DOI: 10.19835/j.issn.1008-4495.2021.01.021
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Research on risk factor evaluation of coal mine roof accident under the coupling effect
WANG Huiwen, XUE Ye, XUE Chongyi
2021, 48(1): 115-119. DOI: 10.19835/j.issn.1008-4495.2021.01.022
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Research on classification prediction of mine rock burst based on PSO-LSSVM
LYU Pengfei, QIU Lin
2021, 48(1): 120-125. DOI: 10.19835/j.issn.1008-4495.2021.01.023
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Evolutionary game analysis of miners’ violation—from the perspective of planned behavior theory
ZHANG Ying, JI Juhai
2021, 48(1): 126-130. DOI: 10.19835/j.issn.1008-4495.2021.01.024
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