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Study on the effect of different extraction conditions on "three zones" of coal spontaneous combustion in goaf
WEN Hu, WANG Wen, CHENG Xiaojiao, JIA Yongfeng, CHENG Bangkai, CHENG Ming, HU Wei
2020, 47(6): 1-7. DOI: 10.19835/j.issn.1008-4495.2020.06.001
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Experimental research on the proportion and mechanical properties of outburst briquette
DAI Linchao
2020, 47(6): 8-12. DOI: 10.19835/j.issn.1008-4495.2020.06.002
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Research on key technology of coal roadway support in advance abutment pressure zone
YANG Yawei, ZHAI Yingda
2020, 47(6): 13-18. DOI: 10.19835/j.issn.1008-4495.2020.06.003
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Study on stability control of surrounding rock of roadway affected by driving disturbance
ZHANG Bin, SU Xuegui, DUAN Zhenxiong, CHANG Lizong, WANG Fuzhou
2020, 47(6): 19-24,31. DOI: 10.19835/j.issn.1008-4495.2020.06.004
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Study on spontaneous combustion oxidation of carbonized powder
XIAO Yang, PANG Pan, HUANG Chuanliang, LU Xiaodong, YIN Lan
2020, 47(6): 25-31. DOI: 10.19835/j.issn.1008-4495.2020.06.005
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Study on properties of composite filling material of fluorogypsum modified high water fly ash
BAI Longjian, YAN Guochao, YANG Tao
2020, 47(6): 32-36. DOI: 10.19835/j.issn.1008-4495.2020.06.006
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Study on borehole arrangement mode for eliminating the blank zone in blind area of drilling gas extraction
LI Pu, ZHANG Xiaodong, QIN Muguang
2020, 47(6): 37-42. DOI: 10.19835/j.issn.1008-4495.2020.06.007
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Numerical study on the influence of strip defect angle on the mechanical properties of sandstone
LYU Xuegang, REN Mengzi, YANG Weihong, WANG Feng
2020, 47(6): 43-47,53. DOI: 10.19835/j.issn.1008-4495.2020.06.008
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Analysis of the influence of coal thickness on the physical and mechanical characteristics of coal and rock mass
LI Huigui, WEI Le, LI Huamin
2020, 47(6): 48-53. DOI: 10.19835/j.issn.1008-4495.2020.06.009
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Study on rheological properties of Mg(OH)2 modified fire prevention paste
ZHANG Xinhai, HU Zhen, XUE Hanling, ZHANG Guowei, LI Jingwen, SHANG Zhizhou
2020, 47(6): 54-58. DOI: 10.19835/j.issn.1008-4495.2020.06.010
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Experimental study on the strength of remolded loess on filled sites under different compaction energies
FAN Yuhao, QIAN Sizhong, LI Jinhua
2020, 47(6): 59-62. DOI: 10.19835/j.issn.1008-4495.2020.06.011
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Research and application on prevention and control system of hydrogen sulfide disaster of coal mining in the overlapping area of coal and oil resources
MA Xinghua, HUANG Guangli, WANG Zhen
2020, 47(6): 63-68. DOI: 10.19835/j.issn.1008-4495.2020.06.012
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Research and application of gas stereoscopic drainage technology in horizontal slicing working face of steeply and ultra-thick coal seam
ZHENG Sanlong, FAN Jiuyuan, WANG Gang, WANG Enmao
2020, 47(6): 69-74. DOI: 10.19835/j.issn.1008-4495.2020.06.013
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Study on the identification of spontaneous combustion hazard area in goaf based on optical fiber temperature measurement technology
CAO Wenhui, WANG Fei
2020, 47(6): 75-79,84. DOI: 10.19835/j.issn.1008-4495.2020.06.014
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Design of precise 3D positioning system for mine roadway based on UWB
SHEN Guojie, ZHOU Desheng, ZHENG Xuena, LI Min
2020, 47(6): 80-84. DOI: 10.19835/j.issn.1008-4495.2020.06.015
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Study on dynamic early warning method of high and steep slope in Qidashan Surface Mine
SUN Mingchen, SUN Houguang, ZHONG Xiaoyu, CAO Wang, CHEN Xiaoqing
2020, 47(6): 85-88,93. DOI: 10.19835/j.issn.1008-4495.2020.06.016
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Study on deformation and failure mechanism of rock mass in deep coal seam floor based on damage degradation of available bearing capacity
ZHANG Fengda, ZHANG Yujun
2020, 47(6): 89-93. DOI: 10.19835/j.issn.1008-4495.2020.06.017
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Study on critical value of K1 of outburst risk prediction index of working face
ZHANG Yuzhu
2020, 47(6): 94-97. DOI: 10.19835/j.issn.1008-4495.2020.06.018
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Study on the characteristics of lateral mining stress field in full mechanized working face with large mining height in deep mine
LI Zhengjie
2020, 47(6): 98-101,112. DOI: 10.19835/j.issn.1008-4495.2020.06.019
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Progress in research on drilling repair and protect technology for gas drainage in coal mine
SHEN Kai, LIU Yanbao, BA Quanbin, ZHANG Lei, XIONG Wei
2020, 47(6): 102-106. DOI: 10.19835/j.issn.1008-4495.2020.06.020
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Evolution characteristics of abutment pressure in irregular working face in steeply dipping coal seam
GUO Lindong, NIU Xingang, LU Zhanjin
2020, 47(6): 107-112. DOI: 10.19835/j.issn.1008-4495.2020.06.021
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Practice and thoughts on comprehensive treatment of coal mining subsidence area in Rencheng District of Jining
SUN Guang, LI Shuzhi, DONG Qinghuan, LI Xueliang
2020, 47(6): 113-117,121. DOI: 10.19835/j.issn.1008-4495.2020.06.022
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Analysis and discussion on thermal energy control equipment of gas storage and oxidation process
ZHANG Tao
2020, 47(6): 118-121. DOI: 10.19835/j.issn.1008-4495.2020.06.023
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Effect of transformational leadership on safety performance—the chain mediation of organizational identification and affective commitment
LI Hongmin, LI Jizu
2020, 47(6): 122-126. DOI: 10.19835/j.issn.1008-4495.2020.06.024
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