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Experimental study on the dispersion law of disaster gas emitted instantaneously in fully mechanized mining face
LEI Baiwei, WANG Jinbo, WU Bing, DANG Suna
2023, 50(4): 1-6. DOI: 10.19835/j.issn.1008-4495.2023.04.001
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Experimental study on the effect of ionic liquid on surface wettability of coal dust
GAO Jiahui, CHEN Xi, FAN Chaonan, GE Shaocheng
2023, 50(4): 7-12. DOI: 10.19835/j.issn.1008-4495.2023.04.002
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Numerical simulation of gas explosion model in different accumulation range of H-type roadway
WANG Weijian, YE Qing, JIA Zhenzhen
2023, 50(4): 13-18. DOI: 10.19835/j.issn.1008-4495.2023.04.003
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Study on atomization characteristics of supersonic siphon type air atomizing nozzle
ZHAO Weizhi, GE Shaocheng, ZHANG Xiaowei, SUN Liying, CHEN Xi, CHEN Jingxu
2023, 50(4): 19-24，29. DOI: 10.19835/j.issn.1008-4495.2023.04.004
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Experimental study on combustion inhibition characteristics of coal with compound inhibitor
JI Yannan, ZHANG Leilin, CHEN Chaowei
2023, 50(4): 25-29. DOI: 10.19835/j.issn.1008-4495.2023.04.005
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Experimental study on heat-pipe cooling technology of spontaneously combustible gangue hills under the influence of ambient temperature
ZHANG Yuehui, ZHANG Yongbo, GAO Tong
2023, 50(4): 30-35. DOI: 10.19835/j.issn.1008-4495.2023.04.006
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Study on gas adsorption and diffusion characteristics of intact coal and tectonic coal
ZENG Ping, ZHANG Dongming, YAN Xianhua, SONG Lin, WANG Xiaolei
2023, 50(4): 36-41. DOI: 10.19835/j.issn.1008-4495.2023.04.007
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Study on seepage and mechanical properties of water-saturated coal sample under the condition of cold and thermal shock
WANG Ke, RONG Yanlong, GUO Zhi
2023, 50(4): 42-46, 54. DOI: 10.19835/j.issn.1008-4495.2023.04.008
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Study on mechanical and energy characteristics of red shale under wetting-drying cycle
FENG Xiaolei, MA Zhenqian, CHEN Anmin
2023, 50(4): 47-54. DOI: 10.19835/j.issn.1008-4495.2023.04.009
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Research on strength identification of rock-like materials based on measured drilling parameters
WANG Zhe, QIU Anbing, GONG Min, WU Haojun, HU Guangfeng, WANG Sijie, ZHOU Shijun
2023, 50(4): 55-62. DOI: 10.19835/j.issn.1008-4495.2023.04.010
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Development of self-powered vibration sensor for downhole vibration measurement
FENG Yanjun, WU Chuan, YANG Shuo
2023, 50(4): 63-67. DOI: 10.19835/j.issn.1008-4495.2023.04.011
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Research on early warning model of coal mine gas anomaly based on mathematical statistics method
HE Qiao, XU Jin
2023, 50(4): 68-73. DOI: 10.19835/j.issn.1008-4495.2023.04.012
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Technology of split-layer roof cutting and pressure relief for roadway protection in contiguous seams
CUI Junbiao, ZHANG Baisheng, GUO Junqing, LI Hanpu, YANG Yizhuo
2023, 50(4): 74-80. DOI: 10.19835/j.issn.1008-4495.2023.04.013
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Analysis of roof deformation factors in coal roadway heading face based on response surface method
LI Peng, SU Chao, DUAN Pengkun
2023, 50(4): 81-88, 96. DOI: 10.19835/j.issn.1008-4495.2023.04.014
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Evaluation and prediction of ecological environment restoration effect of Beijing Wangping Coal Mine based on RSEI
ZHONG Anya, SUN Juan, HU Chunming, GU Haihong
2023, 50(4): 89-96. DOI: 10.19835/j.issn.1008-4495.2023.04.015
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Research and field application of complete set of equipment for coring while drilling
WANG Wenming
2023, 50(4): 97-104. DOI: 10.19835/j.issn.1008-4495.2023.04.016
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Coupling of natural ventilation pressure and characteristic curve of main fan based on intelligent ventilation
SANG Cong, ZHANG Jianzhong, FU Jiaxing, ZHANG Lang, LI Wei, QIN Jie, ZHANG Meng, WU Guangcheng
2023, 50(4): 105-109. DOI: 10.19835/j.issn.1008-4495.2023.04.017
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Study on grouting transformation technology of high-confined water floor in working face with large mining length
DUAN Lihong
2023, 50(4): 110-115. DOI: 10.19835/j.issn.1008-4495.2023.04.018
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Study on feed coefficient of precipitation infiltration of typical sediment in energy area of northern Shaanxi Province
XU Feng
2023, 50(4): 116-122. DOI: 10.19835/j.issn.1008-4495.2023.04.019
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Simulation of regeneration performance of a new type of built-in conical filter cartridge for dust removal with pulse jet
MENG Dong, WANG Fei, XU Xuerui, SHI Weijing, ZHU Jingcong, LI Jianlong
2023, 50(4): 123-128. DOI: 10.19835/j.issn.1008-4495.2023.04.020
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Risk assessment of gushing water in coal mine based on F-ANP model
CHEN Guangbo, LIU Fengxu
2023, 50(4): 129-134. DOI: 10.19835/j.issn.1008-4495.2023.04.021
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Application research of the technology of gas fine control and multi-source cooperative extraction
SHANG Linwei, SUN Baoqiang
2023, 50(4): 135-141. DOI: 10.19835/j.issn.1008-4495.2023.04.022
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Evolution analysis of ecological spatial pattern in mining damage area of west surface mine in Fushun
LI Yingjun, XIAO Yong, HAO Xiaoyu
2023, 50(4): 142-148, 154. DOI: 10.19835/j.issn.1008-4495.2023.04.023
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Dynamic analysis of niche and diversity of populations in the early stage of dump reclamation
ZHOU Guochi, YANG Zhuo, XIN Jianbao, WANG Kefeng
2023, 50(4): 149-154. DOI: 10.19835/j.issn.1008-4495.2023.04.024
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