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Fractal characteristics of pore of low-rank coal in Huhehu Sag in Hailar Basin
LIU Jipeng, HU Haiyan, LIU Dexun, WANG Tao, LIU Lihang, XIE Zhitao
2021, 52(8): 1-8.
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Experimental study on deformation characteristics of water imbibition of coal body containing gas
ZHANG Xi, MA Yankun, GAO Kui, QIN Wanli
2021, 52(8): 9-14.
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Characterization of pore-fracture structure and seepage simulation based on micro-CT scanning
YUAN Yongguo, WANG Rui, FAN Nan
2021, 52(8): 15-20.
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Comprehensive index evaluation of optimal adsorbent selection for CH4/N2 separation
SU Xueyou, YUAN Yongmeng, MA Jinkui, ZHAO Lianghong, YANG Xing
2021, 52(8): 21-27.
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In-situ stress response characteristics of CO2 storage capacity in coal seam
ZHAO Zhongling
2021, 52(8): 28-32,38.
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Study on heterogeneous characteristics of topology structure of low-rank coal seepage pores in Ordos Basin
CHE Yuheng
2021, 52(8): 33-38.
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Destruction test of similar material sample based on digital image technology
FU Wei
2021, 52(8): 39-43,50.
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Research on flame retardant effects of different inert gases based on adiabatic oxidation experiment
LIU Guiwen
2021, 52(8): 44-50.
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Experimental study for the effect of pre-oxidization on functional groups of coal surface
SUN Yong
2021, 52(8): 51-58.
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Optimization study on filling material beside gob-side entry retaining
HUANG Zhengdong, ZHANG Dongfeng, ZHANG Xiaoqiang
2021, 52(8): 59-65,74.
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Mine water inflow prediction and effect evaluation based on fused drilling-geophysical data
GAO Ruizhong, JI Tengda, YU Chan, YANG Yuhan, XIAO Binhu, ZHANG Chunyu
2021, 52(8): 66-74.
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Typical model of water damage in Jurassic shallow coal seam mining and its zoning
MIAO Yanping, YU Bo, JI Zhongkui, CHEN Xiaosheng, LU Bo, XUE Xiaoyuan
2021, 52(8): 75-82.
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Exploration of suspected poorly sealed borehole based on comprehensive analysis method
JI Yadong
2021, 52(8): 83-88.
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Experimental research on full-length anchoring system based on a new type of cement based material
YANG Houqiang, FENG Xiaowei, YAN Shilei
2021, 52(8): 89-94,101.
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Research on dry-type dust removing device of borehole based on pressure air dust control and ring slot ejecting technology
GONG Xiaobing
2021, 52(8): 95-101.
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Technology of delay in solving danger in small pillar roadway of kilometer gas mine
LIU Yitao, WANG Jianda, SU Zhenguo, LI Shaogang, MO Yunlong, BI Huijie
2021, 52(8): 102-106,112.
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Prevention and control of gas hazard in close coal seam group under ultra-thick oil shale
ZHANG Dongxu
2021, 52(8): 107-112.
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Coal seam geological trend surface analysis technology based on borehole imaging
SUN Miyin
2021, 52(8): 113-117.
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Prediction method and new monitoring technology of goaf spontaneous combustion fire
CHEN Yang, WANG Wei
2021, 52(8): 118-122.
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Application of gas-water switchable deep hole quick sampling device in Xima Coal Mine
HUANG He, YUAN Yongmeng, ZHANG Dongxu
2021, 52(8): 123-127.
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Deformation law of nonmetal gas drainage pipe under external pressure
REN Zhonghua, WEI Fengqing, ZHANG Yimin
2021, 52(8): 128-131,136.
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Research on coal rock recognition algorithm and “self-learning” model
ZHANG Wei, FU Yuan, LIU Xin
2021, 52(8): 132-136.
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Research on safety of 5G communication system in coal mine
CHANG Lin, ZHENG Huiying, LI Ming
2021, 52(8): 137-141,146.
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Application of intelligent combined switch in power supply system of Majialiang Coal Mine
ZHANG Kaihui, HU Yafang, MA Pengfei
2021, 52(8): 142-146.
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Application of optical fiber transmission technology in coal mine monitoring system
LIU Fen
2021, 52(8): 147-151.
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Research on autonomous fast and safe charging method of coal mine robot
FANG Chongquan
2021, 52(8): 152-155.
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3D modeling technology of coal seam in working face and its application in intelligent mining
LI Peng, CHENG Jianyuan
2021, 52(8): 156-161.
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Design and implementation of coal mine networking data analysis model
CHEN Qing
2021, 52(8): 162-166.
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Design of multi-positioning technology protocol fusion positioning system
LIU Yahui
2021, 52(8): 167-170.
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Analysis and treatment of drilling sticking accident disturbed by grouting in adjacent well in coal seam floor ground reinforcement area
LIU Xiugang, WANG Linjie, LI Haozhe
2021, 52(8): 171-174.
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Research progress of gas drainage boreholes sealing materials and matching technology in underground coal mine
YAN Wenxue, CHENG Bo
2021, 52(8): 175-181.
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Construction and application of coal mine dust comprehensive control assessment system based on process method
CHENG Lianhua, CAO Dongqiang, GUO Huimin, HE Chen, MENG Qinghao
2021, 52(8): 182-187,193.
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Research on influence law of key parameters of coal seam water injection for dust reduction
CHENG Genyin, HOU Jiayin, SI Junhong, LI Lin
2021, 52(8): 188-193.
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Evolution trend and statistical analysis of coal mine water disaster accidents in China from 2008 to 2019
ZHANG Peisen, ZHU Huicong, LI Fuxing, NIU Hui
2021, 52(8): 194-200,207.
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Prediction of anti-destructive ability of high stress soft rock roadway support based on machine learning
DENG Guangzhe, FU Yingkai
2021, 52(8): 201-207.
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Analysis of deformation law of mining landslide in loess gully area
MU Chi, YU Xueyi, ZHANG Dongdong, MAO Xuwei
2021, 52(8): 208-217.
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Optimization of three-circle pipe layout for freezing shaft sinking based on combined weighting-grey correlation method
WANG Xiaoyun, YAO Zhishu, JI Wenjie, HUANG Xianwen, MENG Xiangqian
2021, 52(8): 218-225.
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Study on influence law of non-uniform overburden load on goaf subsidence in open-pit mine
SU Erhuan, CHEN Tao, NIU Jingfu, LIU Yu
2021, 52(8): 226-232.
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Study on slope stability and roadway layout optimization based on end-slope mining
JIAO Xiaoliang, ZHOU Yongli, TIAN Yu, LI Tao
2021, 52(8): 233-238.
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Influence of pore water pressure redistribution on slope stability of waste dump
TIAN Guang, HAN Liu, SHU Jisen, YANG Ri
2021, 52(8): 239-242,247.
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Effects of noise on cognitive performance of workers based on physiological indicators
JING Guoxun, WANG Min
2021, 52(8): 243-247.
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Reform and innovation of safety access system for mine equipment in China
LIN Jun
2021, 52(8): 248-252.
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Study on influence of working pressure on risky behavior of miners under the background of intelligent change
YAN Yong, LI Jizu
2021, 52(8): 253-258.
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Analysis on unsafe emotion evolution of coal mine employees based on multi-agent modeling
TONG Fengming, YANG Xue, LU Yali
2021, 52(8): 259-264.
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