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Design and engineering practice of rebar bolt for large deformation roadway
HAN Jun, MA Shuangwen, ZHANG Ming, BI Zuoqing, CAO Chen, REN Ting
2021, 46(12): 3745-3755.
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Instability mechanism and control of section coal pillar in fully mechanized mining face with super thick roof and extra thick seam
WANG Zhiqiang, WU Chao, LUO Jianqiao, WANG Peng, SHI Lei, ZHANG Jiao, LI Jingkai, SU Zehua
2021, 46(12): 3756-3770.
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Structure form and evolution characteristics of collapsed roof in goaf
LI Yang, REN Yuqi, WANG Nan, JIN Xiangyang, OU Xiangji, LUO Junbo, MEI Canqi
2021, 46(12): 3771-3780.
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Research on mining disturbance characteristics and productivity of rock burst mines under different mining intensities
CUI Feng, ZHANG Tinghui, LAI Xingping, WANG Sujian, CHEN Jianqiang, QIAN Deyu
2021, 46(12): 3781-3793.
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Experiment of thrust fault slipping under unloading
ZHANG Ningbo, SHAN Renliang, ZHAO Shankun, LI Yizhe, ZHAO Yang, WANG Yin, QIN Kai
2021, 46(12): 3794-3804.
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Temporal and spatial evolution mechanism and risk zoning ofmicroseisms in working face passing through the roof of old roadway
ZHANG Dangyu, GAI Qiukai, HUANG Lei, LI Yubao, SHEN Xingyu, ZHAO Lisong, PENG Zhongxin
2021, 46(12): 3805-3818.
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Relationship between catalyst-resin mastic ratio and anchoring performance of mineral resin grout
LIU Shaowei, HE Yafei, FU Mengxiong, JIANG Yanjun, LI Yongen, FAN Kai
2021, 46(12): 3819-3832.
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Modification of magnesium slag and its application in the field of mine filling
LIU Lang, RUAN Shishan, FANG Zhiyu, HOU Dongzhuang, ZHANG Bo, SUN Weiji
2021, 46(12): 3833-3845.
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Routing optimizing model based on improved rrt algorithm
HUANG Jinbiao, BAI Runcai, LIU Wei, CHAI Senlin, LIU Guangwei
2021, 46(12): 3846-3854.
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Triaxial compression and acoustic emission tests on single cracked limestone and compression-shear fracture model under hydraulic-mechanical coupling action
ZHAO Yanlin, LIU Qiang, LIU Huan, LIAO Jian, CHANG Le, TAN Tao, SONG Fei
2021, 46(12): 3855-3868.
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Research and development the criterion of stability for deep rock
GUO Jianqiang, YANG Qiandong, LU Xuefeng, CHEN Jianhang, JIANG Jianguo, JIANG Lei, WU Anjie
2021, 46(12): 3869-3882.
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Flow field structure and pulsation frequency of air jet under different pressure ratios
CHEN Changjiang, LIU Yong, WEI Jianping, TANG Jiren
2021, 46(12): 3883-3890.
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Dust removal system and application of the surfactant-magnetized water spray in the fully mechanized mining face of coal mines
QIN Botao, ZHOU Gang, ZHOU Qun, ZHU Tonggong, LI Guangtao, HOU Jin, SUN Biao
2021, 46(12): 3891-3901.
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Dust control mechanism of double radial swirl shielding ventilation in fully mechanized heading face
LIU Ronghua, ZHU Biyong, WANG Pengfei, SHI Yijie, GAO Runze, WU Gaogao
2021, 46(12): 3902-3911.
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Supersonic siphon suction water aerodynamic atomization in dust removal
ZHANG Tian, JING Deji, GE Shaocheng, WANG Jiren, REN Shuaishuai, MENG Xiangxi
2021, 46(12): 3912-3921.
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Experimental research on combination selection of observation feature of resistance variation fault in mine ventilation
HUANG De, LIU Jian, LIU Yong, LI Xiangyang, DENG Lijun, LIU Yonghong, HUANG Pingping, HONG Changshou
2021, 46(12): 3922-3933.
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Energy dissipation law and safety sizes of hole in outburst prevention door for passing outburst shock wave
LI Xijian, XUE Haiteng, CHEN Liuyu, LIU Zhu, DAI Fangrui, ZHANG Meng
2021, 46(12): 3934-3947.
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Characteristics of mineral matter in the lignite from Mile Basin,Eastern Yunnan:New evidence for the seawater input during the peat accumulation process into the inland basin
LIU Jingjing, DAI Shifeng, SPIRO Baruch F, SONG Xiaolin, WEI Jianpeng
2021, 46(12): 3948-3961.
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Dissolution of low molecular weight compounds and change mechanism of macromolecular structure during coal evolution
SUN Zeyuan, ZHANG Xiaodong, ZHANG Shuo, LIU Xiao, HENG Shuai
2021, 46(12): 3962-3973.
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Controlling geological factors and coalbed methane enrichment areas in southern Wuxiang block,Qinshui Basin
SONG Huibo, AN Hongliang, LIU Shunxi, YU Zhenfeng, JIN Yi, WANG Baoyu
2021, 46(12): 3974-3987.
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Molecular simulations on the occurrence states of methane in heteromorphic pores
LIN Xuan, BAI Yongqiang, ZHANG Yan, Lv Xiuli, SONG Shenghao, JIANG Jiyu, ZHANG Cuiting
2021, 46(12): 3988-3998.
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Hydrogeochemical formation and inverse simulation of limestone groundwater in Carboniferous Taiyuan formation of Huaibei coalfield
CHEN Luwang, REN Xingxing, ZHANG Jie, CHEN Yifei, ZHENG Xin
2021, 46(12): 3999-4009.
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Characteristics of mine aquifer with complex structure and identification of its hydraulic connection
QIAO Yuandong, MENG Zhaoping, ZHANG Cun, CHENG Yuehong, SHI Lizhang, XU Ai, ZHANG Qiang, LI Yan
2021, 46(12): 4010-4020.
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Key technology of human environment and ecological reconstruction in high submersible level coal mining subsidence area:Acase study from Lüjin Lake, Huaibei
LIU Hui, ZHU Xiaojun, CHENG Hua, SU Lijuan, DAI Liangjun, ZHENG Liugen, FANG Shenzhu, JIANG Chunlu, ZHANG Qiong, SUN Qingye, LI Yu, LI Dongyan
2021, 46(12): 4021-4032.
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Eco-geological environment comprehensive management model of combined mining area of open-pits and underground mines in frigid plateau region
LI Fengming, DING Xinpin, BAI Guoliang, LIU Xianghong, SUN Jiakai, SANG Sheng, GUO Xiaoli, REN Huijun
2021, 46(12): 4033-4044.
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Deposit layer of the radiation syngas cooler in coal gasification process:Structure,composition,and heat transfer characteristics
ZHANG Yan, YUE Kai, ZHANG Xinru, MAO Wei, WANG Guang, ZHANG Li, ZHANG Xinxin
2021, 46(12): 4045-4053.
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Experimental study on pyrolysis of Xinjiang Naomaohu coal in a moving bed with baffled internals
ZHOU Qi
2021, 46(12): 4054-4062.
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Effects of Ca(NO3)2 pretreatment on structure of coal-based porous carbon and its adsorption properties for toluene
YU Xinning, HUA Zhesheng, YANG Yang, LIU Shaojun, ZHENG Chenghang, GAO Xiang, XU Dejun, JIANG Xintong
2021, 46(12): 4063-4070.
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Research on recognition system of coal-rock cutting state based on CPS perception analysis
ZHANG Meichen, ZHAO Lijuan, WANG Yadong
2021, 46(12): 4071-4087.
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Coal-rock image recognition method for mining and heading face based on spatial pyramid pooling structure
GAO Feng, YIN Xin, LIU Quansheng, HUANG Xing, BO Yin, ZHANG Quantai, WANG Xinyu
2021, 46(12): 4088-4102.
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