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Support increasing resistance forms of macroscopic roof support and its prediction model
XU Gang, FAN Zhizhong, ZHANG Chunhui, YU Jianhao, ZHANG Zhen, LIU Qianjin, LI Zhengjie, LU Zhenlong
2021, 46(11): 3397-3407.
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Engineering characteristics and deformation control of roadways in fractured rock mass
YU Weijian, LI Ke, LU Qinghe, GUO Hanxiao, DU Shaohua
2021, 46(11): 3408-3418.
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Mechanism and application of force-structure cooperative prevention andcontrol on rockburst with deep hole roof pre-blasting
ZHAO Shankun
2021, 46(11): 3419-3432.
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Experimental study on EPRD(effectiveness for a given period to resistance dynamic load)of bolted rock under dynamic load
QIU Pengqi, NING Jianguo, WANG Jun, YANG Shang, HU Shanchao, TAN Yunliang, WEI Xin, YAN Shunshang
2021, 46(11): 3433-3444.
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Instability failure mechanism of karst mountain with deep and large fissures under the mining-fissure water coupling
XIONG Fei, LIU Xinrong, RAN Qiao, LI Bin, ZHONG Zuliang, YANG Zhongping, ZHOU Xiaohan
2021, 46(11): 3445-3458.
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Fracture growth of Brazilian disk with open/closed cracks
TANG Shibin, SUN Kang, ZHANG Yongliang, WU Fei
2021, 46(11): 3459-3469.
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Nonlinear fracturing characterization of hydraulic fracture:Utilizing full-waveform and multi-parameter analysis method of acoustic emission
XING Yuekun, HUANG Bingxiang, CHEN Dayong, ZHAO Xinglong, LI Binghong
2021, 46(11): 3470-3487.
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Experimental and numerical simulation study on crack propagation of fractured fine sandstone under the influence of loading rate
YU Liqiang, YAO Qiangling, XU Qiang, WANG Weinan, NIU Zhijun, LIU Weidong
2021, 46(11): 3488-3501.
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Big data prediction and early warning platform for floor water inrush disaster
YU Guofeng, YUAN Liang, REN Bo, LI Lianchong, CHENG Guanwen, HAN Yunchun, MU Wenqiang, WANG Sixu
2021, 46(11): 3502-3514.
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Development and experimental study on visualization test platform for water inrush evolution process of coal seam mining floor
LI Yangyang, ZHANG Shichuan, SUN Xizhen, SHEN Baotang, SUN Wenbin, CHEN Juntao, ZHAO Jinhai
2021, 46(11): 3515-3524.
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Discussion on key technical problems of water cutting off engineering in submerged roadway with large-cross section
MOU Lin
2021, 46(11): 3525-3535.
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Experimental study on the influence of grouting diffusion in fissure aquifer at the top Ordovician limestone
ZHANG Ermeng, SHEN Xingyu, MIAO Wei, MA Zimin, TIAN Yuguo
2021, 46(11): 3536-3549.
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Dynamic evolution characteristics of fractures in gas-bearing coal under the influence of gas pressure using industrial CT scanning technology
WANG Dengke, ZHANG Hang, WEI Jianping, WU Yan, ZHANG Hongtu, YAO Banghua, FU Jianhua, ZHAO Lizhen
2021, 46(11): 3550-3564.
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Accurate identification and efficient drainage of relievedmethane in goaf of high outburst mine
DING Yang, ZHU Bing, LI Shugang, LIN Haifei, WEI Zongyong, LI Leiming, LONG Hang, YI Yan
2021, 46(11): 3565-3577.
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Pore evolution of coals affected by cyclical liquid CO2 fracturing based on the low-field nuclear magnetic resonances
XU Jizhao, ZHAI Cheng, SANG Shuxun, SUN Yong, CONG Yuzhou, ZHENG Yangfeng, TANG Wei
2021, 46(11): 3578-3589.
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Establishment and solution of heat recovery and dust removal model of the upperspraying device attached to a mine fan diffuser
CUI Haijiao, CHEN Shiqiang, ZHENG Xu, LUO Cunyao
2021, 46(11): 3590-3598.
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Effect of fault system on shale gas preservation:A case study ofthe Wufeng-Longmaxi Formation in Northeast Yunnan area
XIANG Jie, CHEN Shangbin, WANG Yang, JIANG Tianguo, XUE Xiaohui, WANG Xiaoqi, ZHU Yanming
2021, 46(11): 3599-3612.
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Numerical simulation of short-path “drainage-recharge” watercycle and recharge study
LI Ying, YANG Zhuo, CHENG Li
2021, 46(11): 3613-3622.
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Intelligent inversion method of electromagnetic wave CT detection withinworking face under the constraint of multi-source information fusion
GUO Changfang, WU Xiang, YANG Zhen, CHEN Yiding, MA Liuzhu, MA Zhongyuan
2021, 46(11): 3623-3635.
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Damage conduction mechanism and key technologies of damage reduction insources for intensive coal mining in Western China
LI Quansheng, GUO Junting, ZHANG Kai, YAN Yueguan, ZHANG Cun, XU Zhuhe
2021, 46(11): 3636-3644.
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Advances in the study of the effects of pollutant removal equipmenton PM2.5 emissions in coal-fired power plants
XIA Yimin, WU Jianqun, YANG Song, YU Dunxi, XU Minghou
2021, 46(11): 3645-365.
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Characteristics of coal gangue fine aggregates after calcination and its effects on the improvement of mortar properties
ZHU Yuanyuan, WANG Aiguo, SUN Daosheng, LIU Kaiwei, LI Yan, CHU Yingjie
2021, 46(11): 3657-3669.
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Environmental risk assessment of trace elements in the underground coal gasification residues
MA Weiping, MEI Xia, LI Zhen, YANG Lanhe, LIU Shuqin
2021, 46(11): 3670-3681.
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Evaluation of gasification cavity growth and gas energyrecovery in underground coal gasification
SU Faqiang, JING Shijie, GAO Xicai, PU Hai, FAN Weitao, YU Guanglei, WU Junabo
2021, 46(11): 3682-3691.
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Superfine grinding characteristics of low-rank coals and their semi-coke
YANG Yumeng, LIU Jianzhong, CHEN Mingyi, WANG Jingchun
2021, 46(11): 3692-3698.
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Life prediction of pulverized coal gasification transportation pipeline based on “First Pass Model”
ZHANG Jinchun, LI Zhaoqian, NIU Guoqing, HOU Jinxiu
2021, 46(11): 3699-3706.
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Directional preparation and structure and properties of coal-based large specific surface and porous advanced hybrid carbon materials
GONG Guanqun, ZHANG Yingjie, YUAN Xin, XU Liangwei
2021, 46(11): 3707-3716.
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Experimental investigation the influence of mixed air and particle flow characteristic on pulverized coal combustion
LIU Pengzhong, NIU Fang, CUI Yuhong, WANG Pengtao, LUO Wei, ZHOU Jianming
2021, 46(11): 3717-3723.
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Key technology of video structured analysis in mine production operation scenario
DONG Kaiwen, SUN Yanjing, CHEN Yan, YUN Xiao, CHENG Xiaozhou, WANG Bowen, ZHOU Yu, WANG Bin
2021, 46(11): 3724-3735.
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Research and application of fuel consumption law of 220 t electric wheel dump truck
WANG Qun, ZHANG Ruixin, SHI Ning, Lv Shuaikang
2021, 46(11): 3736-3744.
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