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Geochemistry characteristics and resource utilization of strategically critical trace elements from coal-related resources
QIN Shenjun, XU Fei, CUI Li, WANG Jinxi, LI Shenyong, ZHAO Zesen, XIAO Lin, GUO Yanxia, ZHAO Cunliang
2022, 50(3): 1-38.
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Research on key technology of intelligent coal ploughing mining in thin coal seam below 1.0 m
FAN Zhizhong, PEI Yinchang, LIU Tianxi, YU Fengjiang
2022, 50(3): 39-45.
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Study on failure characteristics of stope overlying rock considering strain hardening characteristics of caved rock mass
ZHANG Guangchao, TAO Guangzhe, CAO Zhiguo, ZHAO Yongqiang, XU Zhuhe, LI You, ZUO Hao
2022, 50(3): 46-52.
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Study on ground pressure behavior law of fully-mechanized top-coal caving mining in shallow buried two-way inclined working face
GUO Tao, ZHANG Kunming
2022, 50(3): 53-60.
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Support optimization of ultra-large cross-section chamber in underground coal mine based on numerical simulation
SI Linpo, WANG Xiaoqing
2022, 50(3): 61-68.
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Research on reasonable width of coal pillars between caverns of Wongawilli mining
MA Jingong
2022, 50(3): 69-77.
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Analysis of actual measurement of cracks in overlying rock on roof of gob-side entry retaining during secondary mining
GAO Yongge, ZHANG Qiang, NIU Chu, ZHANG Kai
2022, 50(3): 78-84.
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Application of deep hole blasting in roof control of small coal pillar roadway
BI Huijie, DENG Zhigang, LI Shaogang, MO Yunlong, SU Zhenguo
2022, 50(3): 85-91.
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Study on optimization of coal pillar width of gob-side entry driving in thick coal seam with gas outburst
ZHOU Lijie, CHEN Liang, CHENG Zhiheng, AI Guo, KONG Dezhong, WANG Lei, WANG Hongbing, GUO Kai
2022, 50(3): 92-101.
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Mechanical response analysis of rock pillar under the impact loading
DONG Chuanlong, NING Zhangxuan
2022, 50(3): 102-110.
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Study on vibration propagation law of frozen clay blasting in deep mine shaft
YU Jianxin, GUO Min, GAO Shuaijie, WANG Xiao, DONG Baoli
2022, 50(3): 111-114.
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Study on safe tunneling penetration technology for large diameter rescue wells
LIU Mingjun, HAO Shijun, ZHENG Yuzhu, BAI Gang, LI Peng, LI Bizhi
2022, 50(3): 118-126.
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Study on influencing factors of gas emission in horizontal sub-level mining face of steeply inclined and extra-thick coal seam
CHEN Jianqiang, WANG Shibin, LIU Xudong, ZHENG Sanlong, WANG Gang, SUN Lulu
2022, 50(3): 127-135.
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Study on mechanism of delayed water inrush caused by mining-induced filling fault activation
ZHANG Peng, ZHU Xuejun, SUN Wenbin, YANG Hui, YANG Fan
2022, 50(3): 136-143.
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Research on damage effect of compound perforating technology on soft coal seam
YANG Zhaozhong, WANG Nailu, ZHANG Ping, LI Chengbing, LI Xiaogang
2022, 50(3): 144-151.
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Experimental study on effect of water on creep acoustic emission characteristics of coal containing pores
ZHANG Tianjun, CHEN Zhiyun, PAN Hongyu
2022, 50(3): 152-160.
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Distribution and geological controls of tar-rich coals in Yushen mining area of Northern Shaanxi
XU Ting, LI Ning, YAO Zheng, WANG Qiang, XIE Qing, GAO Jun
2022, 50(3): 161-168.
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Stability analysis of fractured coal reservoirs under different stress mechanisms in coalbed methane well drainage
ZHANG Peng, MENG Ya, LIU Chaoying, GUO Yuanling, YAN Xiangbin, CAI Lixue, CHENG Zhe
2022, 50(3): 169-175.
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A new gas-accumulation theory of tight sandstone gas accumulationin Turpan-Hami Basin-proximal-generation and proximal-storage type and self-generation and self-storage type
NI Liangtian, ZHONG Jianhua, WANG Guilin, SUN Ningliang, LIU Xuan, HAO Bing, SUN Yukai, WANG Jinsong, YANG Bin, QU Junli
2022, 50(3): 176-186.
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Prediction of residual resource distribution of high-order coal based on fracture characteristics
CHAO Weiwei, ZHANG Jianguo, ZHANG Cong, SHI Bin, QIAO Maopo, CUI Xinrui, LI Xueqin
2022, 50(3): 187-192.
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Effects of brittle/ductile deformation of coal measure shale on pore structure in Juhugeng Mining Area, Qinghai
WANG Anmin, CAO Daiyong, WEI Yingchun, NIE Jing, QIN Rongfang
2022, 50(3): 193-200.
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Comprehensive evaluation of building damage in mining area based on GIS and random forest
WANG Wenna, WU Kan, CHEN Ranli, WANG Rui, DIAO Xinpeng
2022, 50(3): 201-207.
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Exploration and stability evaluation of coal mine goaf based on SBAS technology
ZHANG Feng, DIAO Xinpeng, TAN Xiuquan, LI Aijun, YANG Jun
2022, 49(3): 208-214.
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Dynamic monitoring of cultivated land changes in loess mining areas based on time series remote sensing:a case of Dafosi Mining Area
GUO Qianhuizi, TANG Fuquan, MA Ting, CHAI Chengfu
2022, 50(3): 215-223.
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Key technology and equipment of intelligent mining for 1.1 m hard and thin coal:Jurassic coalfield in Northern Shaanxi as an example
HOU Gang, WANG Guofa, ZHANG Jianan, WANG Biaomou, XUE Zhongxin, GAO Bin, LI Jun, ZHANG Jinhu, NAN Haiyun, ZHANG Desheng, YANG Feiwen
2022, 50(3): 224-231.
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Design and key technology analysis of coal-gangue sorting robot
SHANG Deyong, ZHANG Lin, NIU Yanqi, FAN Xun
2022, 50(3): 232-238.
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Modeling andanalysis of attitude regulation system of underwater inspection robot for coal mine pumped-storage power station
HE Tao, WANG Chuanli, GAO Bo, CHEN Fan, ZHAO Kaiping, WANG Weijun
2022, 50(3): 239-247.
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Location fingerprint positioning of underground WLAN based on AKPCA algorithm
SONG Mingzhi, QIAN Jiansheng, HU Qingsong
2022, 50(3): 248-256.
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Study on positioning strategy and technology at end of shearer based on ultra-wideband system
CAO Bo, WANG Shibo, GE Shirong, LIU Wanli, LIANG Shua
2022, 50(3): 257-266.
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Research status and development trend of cantilever roadheader navigation technology
TIAN Weiqin, TIAN Yuan, JIA Qu, ZHANG Kai
2022, 50(3): 267-274.
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Permanent magnet driving technology and its application status in the field of mining equipment
ZHANG Lei, BAO Jiusheng, GE Shirong, YANG Xiaolin, YIN Yan, BAO Zhouyang
2022, 50(3): 275-285.
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Simulation study on temperature field expansion of surrounding rock in underground coal gasification considering coupling effect of high temperature-thermal parameters
LIU Xiaopeng, GUO Guangli, DONG Zhiyong, GUO Chao, ZHOU Jun, LI Huaizhan
2022, 50(3): 285-294.
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Technology of membrane distillation treatment for highly-mineralized mine water in western mining area
BIAN Wei, LI Jingfeng, GU Dazhao, GUO Qiang, LYU Jiafeng, QI Ji
2022, 50(3): 295-300.
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Experimental study on adsorption of Cu2+ and Zn2+ in acid mine wastewater by modified lignite
DI Junzhen, LI Mingwei, WANG Xianjun, YANG Yu, LIANG Bing, MENG Fankang, ZHOU Xinhua, KONG Tao, LI Zengxin
2022, 50(3): 301-307.
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Study on stability of gangue mountain in discharging method
LI Jianhua, CHEN Tao, YANG Mulin
2022, 50(3): 308-315.
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