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Study on effect of residual coal pillar in coal seam group mining and surrounding rock control of cross-excavation roadway
JIN Zhupeng, YANG Zengqiang, LIU Guodong, LI Fengshuo
2022, 50(9): 1-9.
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Experimental research on optimization of anchorage bearing characteristics based on bolt pull-out test
TAO Wenbin, WU Pingping, CHEN Tielin, XIE Changling, ZHAO Huahong, TANG Bin, LI Fanfan
2022, 50(9): 10-19.
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Experiment on prevention and control of coal wall spalling in three soft coal seam working face
WU Xueming, LEI Zhaoyuan, WEN Jie
2022, 50(9): 20-29.
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Damage characteristics and energy release estimation of stope roof under fully supported stress field
REN Zhimin, LYU Mengjiao, WANG Yongan, WANG Xiaoyi, WANG Shenhu, ZHANG Guangtai
2022, 50(9): 30-39.
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Dynamic response analysis of coal rock system based on time varying principle
LI Zhonghua, SONG Zhe
2022, 50(9): 40-47.
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Similar material simulation test study on evolution law of overburden fracture based on microseismic monitoring
XIAO Peng, HAN Kai, SHUANG Haiqing, WU Mingchuan, GAO Zhen
2022, 50(9): 48-56.
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Experimental study on mechanical properties of superfine sand and coal gangue concrete
ZHANG Zhanbo, LIU Hui, HOU Shilin, CHEN Fei
2022, 50(9): 57-66.
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Characteristics of infrared radiation response during coal damage evolution
DU Yuanyuan, SUN Hai, MA Liqiang, HAN Jie, FU Yu, LI Jiaqi, WANG Wei
2022, 50(9): 67-74.
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Mechanism analysis of catastrophic instability of drilling shaft lining based on Python language
LIU Jimin, LIU Yuanfei, FU Xiaochang
2022, 50(9): 75-81.
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Study on elimination of water blocking effect in coal seam and its influence on methane desorption characteristics
LIU Jun, YANG Tong, WANG Liguo, CHEN Xiangjun
2022, 50(9): 82-92.
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Experimental study on adsorption and desorption characteristics of anthracite by temperature shock
YAN Yuzuo, KANG Jianting, ZHENG Yawei, YAN Jiaxin, ZHANG Liankun
2022, 50(9): 93-103.
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Study on low temperature oxidation heat release characteristics of bituminous coal at different heating rates
ZHANG Yanni, WANG Anpeng, HOU Yunchao, SHU Pan, YANG Jingjing, LI Lele
2022, 50(9): 104-113.
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Monitoring of inhalable coal dust generated from cutting process of high coal mining face and improvement of dust reduction method
PANG Jiewen, HAO Yongjiang, LIANG Lei, XIE Jianlin, LI Yuan
2022, 50(9): 114-120.
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Research on efficiency-enhancing development technology of multiple fracturing in low-efficiency CBM wells
YAO Hongsheng, YANG Song, LIU Xiao, SHEN Jian, ZHANG Zhanlong
2022, 50(9): 121-129.
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Coalbed methane resource potential and favorable area optimization in Yibin Area, Southern Sichuan
YU Tingxu, JIN Tao, LUO Yong, YIN Zhongshan, ZHU Hanyou, TIAN Mingcai
2022, 50(9): 130-137.
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Geochemical characteristics and sedimentary environment analysis of trace elements in Carboniferous-Permian coal in Huozhou Area, Qinshui Basin
CHE Qingsong, HUANG Wenhui, JIU Bo, HAO Ruilin, SUN Qilong, LEI Han
2022, 50(9): 138-146.
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Coal quality characteristics and its coal-forming environment of No.3 coal seams in Zhangwan Minefield, Southwest Shandong Province
LUO Wenqiang, MA Xiangxian, TANG Lulu, LUO Yifan, WU Kanglin, ZHANG Shangkun, YANG Bin, LIANG Jipo
2022, 50(9): 147-157.
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Characteristics of trace elements in coal and comparison of coal-forming environment in Shizuishan Area
HAO Ruilin, HUANG Wenhui, JIU Bo
2022, 50(9): 158-167.
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Design and application of mine intelligent integrated management and control platform
ZHANG Xiaoxia, CHEN Siyu, SU Shanghai, WANG Haili
2022, 50(9): 168-178.
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Image stitching method for the complicated scene of coalmine tunnel based on mismatched elimination with directed line segments
CHENG Jian, YAN Pengpeng, YU Huasen, SHI Mengyang, XIAO Hongfei
2022, 50(9): 179-191.
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Research on equipment intelligent control system in large mining height fully-mechanized face
FENG Yinhui, CUI Yao, WANG Xufeng, QIN Zeyu, WANG Zhiqiang, MAO Zixin
2022, 50(9): 192-199.
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Research status and development trend of belt coal sampling technology
ZHANG Jia, YIN Junchi, WANG Hong, LI Chuanjiang, MA Bo, XIAO Ping
2022, 50(9): 200-206.
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Numerical simulation of rock breaking mechanical characteristics and debris separation of pick
WAN Lirong, GAO Guanshun, LU Zhenguo, WANG Zhiwen, MA Yuhua
2022, 50(9): 207-214.
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Research development and application of coal bunker cleaning robot
WANG Zheng, SHANG Shouhai, GAO Liqiang, SUN Lei, LU Jiangning, XUE Daorong, ZHANG Guofeng, LU Jiewei, HUANG Zhi, HE Zhengyong, LIU Jianping, YUAN Guangzhong, ZHANG Haifu, DING Hong, ZHU Yannan, CHEN Chuang, QI Lianjun, CHU Liqing, ZHAO Qiang, YU Yongcha, ,
2022, 50(9): 215-221.
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Experimental research on load-bearing characteristics of gangue polymer backfilling material
ZHENG Lihui, ZHOU Yuejin, ZHANG Leiming, MAO Donggui, MA Yongdong
2022, 50(9): 222-229.
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Study on ratio optimization and performance test of fly ash-based impermeable grouting materials
MIAO Hechao, WANG Hai, WANG Xiaodong, WANG Hao, XU Ganggang
2022, 50(9): 230-239.
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The law of pollutant enrichment and migration in underground coal gasification in Wangcun mine
WANG Haozheng, LIANG Jie, ZANG Zhifei, CHEN Shilin, ZHAO Ze, ZHAO Ge
2022, 50(9): 240-248.
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Response characteristics of soil microorganisms and enzyme activities to different soil remodeling modes in open-pit mine
WANG Fan, CAO Yingui, WANG Lingling, YAN Shi, ZHANG Zhenjia, BAI Zhongke
2022, 50(9): 249-260.
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Study on remediation effect of radioactive-heavy metal contaminated soil in stone coal mines by chemical elution
YANG Zhoubailu, ZHANG Wang, WU Wendong, MA Zhifei, LI Haihui, ZHANG Linxi
2022, 50(9): 261-266.
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Effect of cationic-anionic surfactant synergistic non-polar oil on low-rank coal flotation
XIE Zhixuan, ZHANG Lei, GUO Jianying, LI Bao, YANG Zhichao, ZHANG Suhong, LIU Shengyu
2022, 50(9): 267-275.
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