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Key strata movement monitoring during underground coal mining and its 5 stage movement law inversion：A case study in Hongqinghe Mine
JU Jinfeng, XU Jialin, LIU Yangjun, MA Xiang, WANG Xiaozhen, WANG Yezheng, LIU Le, XIE Jianlin, ZHAO Fuqiang
2022, 47(2): 611-622.
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Angle effect of the roof stress transmission path in longwall mining of steeply dipping coal seam
LUO Shenghu, WANG Tong, TIAN Chengyang, GAO Xicai, LANG Ding, WANG Hongwei
2022, 47(2): 623-633.
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Mining induced stress rotation trace and its sensitivity to face advance direction in kilometer deep longwall panel with large face length
WANG Zhaohui, SUN Wenchao, SHUI Yanting, LIU Pengju
2022, 47(2): 634-650.
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Identification method and software of key pillar in the residual pillar system
BAI Jinwen, SONG Cheng, WANG Hongwei, QI Tingye, FENG Guorui, CAO Guangming, WANG Kai, GUO Jun, SHI Xudong, CUI Boqiang
2022, 47(2): 651-661.
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Experimental study on static and dynamic mechanical properties of composite structure of anchor plate and cushion
WU Yongzheng, FU Yukai, CHU Xiaowei, SUN Zhuoyue
2022, 47(2): 662-671.
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Theory and application of roof superimposed beam support of coal roadway based on effective anchorage layer thickness
YAO Qiangling, LI Yinghu, XIA Ze, LI Xuehua, WANG Xuanhui, CHAO Ning
2022, 47(2): 672-682.
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Static tensile and bolting shear mechanical properties of micro NPR bolt steel in underground engineering
TAO Zhigang, REN Shulin, HE Manchao, XIA Min
2022, 47(2): 683-694.
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Expansion friction energy absorption anti impact cable and its mechanical characteristics
WANG Aiwen, FAN Dewei, PAN Yishan, ZHAO Baoyou, DAI Lianpeng
2022, 47(2): 695-710.
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Unloading slippage mechanism of rock burst occurred in longwall roadway
HAN Jun, CUI Luyu, JIA Dongxu, HUI Qianjia, ZHU Zhijie, CAO Chen
2022, 47(2): 711-721.
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Response characteristics of rupture mechanism and source parameters of mining tremors in frequent coal burst area
CAO Anye, CHEN Fan, LIU Yaoqi, DOU Linming, WANG Changbin, YANG Xu, BAI Xianxi, SONG Shikang
2022, 47(2): 722-733.
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Mechanism and prevention of rock burst caused by the collapse of low level thick hard rock strata at full height mining face in thick coal seam
ZHANG Junwen, DONG Xukai, CHAI Haitao, SONG Zhixiang, FAN Wenbing, WANG Qian, Lv Yulei, ZHENG Bo, BAI Junjie, LIU Zhigao, JIA Lele
2022, 47(2): 734-744.
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Study on advancing rate of steeply inclined extra thick coal seam in rock burst mine based on loading unloading response ratio
CUI Feng, JIA Chong, LAI Xingping, CHEN Jianqiang, ZHANG Suilin, HE Shifeng
2022, 47(2): 745-761.
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A review on the interaction mechanism between coal bursts and fault structure instability from the perspective of multi physical field
WANG Hongwei, WANG Qing, SHI Ruiming, JIANG Yaodong, TIAN Zheng
2022, 47(2): 762-790.
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“Dual driven” intelligent pre warning framework of the coal burst disaster in coal mine and its engineering applicatio
CHEN Jie, DU Junsheng, PU Yuanyuan, JIANG Deyi, QI Qingxin
2022, 47(2): 791-806.
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Classification, prediction, prevention and control of roof movement type mine earthquakes and induced disasters in China’s coal mines
ZHU Sitao, LIU Jinhai, JIANG Fuxing, SHANG Xiaoguang, SUN Xikui, ZHANG Xiufeng, SONG Dazhao, ZHANG Ming, WANG Aiwen, XIE Huadong, QU Xiaocheng
2022, 47(2): 807-816.
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Source location method of microseisms with double seismic phases based on TFA-DC arrival time picking
JIA Baoxin, LI Feng
2022, 47(2): 817-827.
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Application and prospect of low field nuclear magnetic resonancetechnology in accurate characterization of coal pore structure
ZHAI Cheng, SUN Yong, FAN Yiren, YANG Peiqiang, GE Xinmin, WU Fei, XU Jizhao, YU Xu, LIU Ting, ZHAO Yang
2022, 47(2): 828-848.
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Dynamics model for fractionation of carbon isotopes of methane in the process of desorption and diffusion for gas in coal seams
LI Wei, YANG Kang, CHENG Yuanping
2022, 47(2): 849-859.
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Analysis on the accuracy of laboratory measurement of apparent diffusioncoefficient of adsorbed gas in matrix based on the competition relationship between gas flow and gas diffusion
ZHAO Wei, WANG Kai, LI Chengwu, JU Yang, LIU Chenxi, WEI Chengmin, YUAN Tinglu
2022, 47(2): 860-869.
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Gas desorption diffusion hysteresis pressure and the matrix fracture mass transfer function of dual porosity coal
LIU Qingquan, CHU Peng, HUANG Wenyi, LV Biao, WANG Liang, ZHANG Baoyong, LIU Yuanyuan
2022, 47(2): 870-882.
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Key technology and platform development of intelligent prevention and control on coal mine water disaster
WANG Hao, DONG Shuning, JI Yadong, QIAO Wei, SHANG Hongbo, ZHU Kaipeng, ZHOU Zhenfang, NING Dianyan
2022, 47(2): 883-892.
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Reservoir controlling mechanism and production controlling patterns of microstructure to coalbed methane
YAN Xia, XU Fengyin, ZHANG Lei, NIE Zhihong, ZHANG Wei, FENG Yanqing, ZHANG Shuangyuan
2022, 47(2): 893-905.
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Field experiment and prospect discussion of in seam seismic survey for CO2 source
WANG Bo, LIU Shengdong, SUN Huachao, XING Shiyu, ZHANG Jun, DING Xin, GONG Zhen
2022, 47(2): 906-914.
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Discussion on the guided restoration for mine ecosystem
LEI Shaogang, BIAN Zhengfu, YANG Yongjun
2022, 47(2): 915-921.
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Remote sensing monitoring and impact assessment of mining disturbance in mining area with high undergroundwater level
XIAO Wu, CHEN Wenqi, HE Tingting, ZHAO Yanling, HU Zhenqi
2022, 47(2): 922-933.
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Turbulence enhancement mechanism of coal slime pulp conditioning and new type vortex enhancing pulp conditioning process
ZHANG Haijun, WANG Hainan, CHEN Ruifeng, YAN Xiaokang, ZHENG Kaixin, LI Danlong, JIANG Shanyong
2022, 47(2): 934-944.
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Research on the separation mechanism of dry dense medium separation fluidized bed based on electrical capacitance tomography
DUAN Chenlong, LIU Xibo, ZHOU Chenyang, CHAI Xuesen, WANG Xuan, ZHAO Yuemin
2022, 47(2): 945-957.
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Preparation of coal based graphite nanoplatelets based on mechanochemistry andthe characterization of their electrochemical energy storage performance
XING Baolin, ZENG Huihui, GUO Hui, XU Bing, KANG Weiwei, ZHANG Chuanxiang, HUANG Guangxu, SUN Qi, ZHANG Baoqing
2022, 47(2): 958-968.
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Research and test on key technologies of intelligent monitoring and controldriven by AR/VR for fully mechanized coal mining face
WANG Xuewen, LIU Shuguang, WANG Xuesong, XIE Jiacheng, WANG Binbin, WANG Zhenwei
2022, 47(2): 969-985.
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Long distance vision localization method based on triple laser beamstarget in coal mine
YANG Wenjuan, ZHANG Xuhui, ZHANG Chao, WAN Jicheng, DU Yuyang, YANG Hongqiang, SHI Shuo
2022, 47(2): 986-1001.
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Crushing properties of hard coal under auxiliary impact by picks
ZHANG Qiang, ZHANG Hezhe, TIAN Ying
2022, 47(2): 1002-1016.
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