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Experimental study on porosity and permeability characteristics of damaged coal in different shear end faces and confining pressures
ZHENG Chunshan, DONG Yangyang, XUE Sheng, JIANG Bingyou, ZHAO Yang
2024, 55(3): 1-8. DOI: 10.13347/j.cnki.mkaq.20230969
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Study on multi-fractal characteristics of micropores in coal with different metamorphic degrees
JIN Feiyang, CHEN Xuexi, GAO Zeshuai
2024, 55(3): 9-17. DOI: 10.13347/j.cnki.mkaq.20222023
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Molecular simulation study on competitive adsorption characteristics of CO2 and CH4 for 8# coal in Dongqu Mine
DENG Xiaopeng, XIANG Jianhua
2024, 55(3): 18-24. DOI: 10.13347/j.cnki.mkaq.20230796
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Study on advancing speed effect of pressure relief gas transport and storage area evolution in fully mechanized mining face
YU Hanxu, XU Peixun, LIN Haifei, LIU Sibo, SHUANG Haiqing, LUO Rongwei
2024, 55(3): 25-35. DOI: 10.13347/j.cnki.mkaq.20221939
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Creep-seepage evolution of coal under different temperatures, confining pressures, and gas pressures
ZHANG Leili, CAI Tingting, SHI Lei, JIANG Yulong, XIA Jin
2024, 55(3): 36-45. DOI: 10.13347/j.cnki.mkaq.20230437
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Study on the influence of coal pillar left by long-distance mining of protected layer on the mining of protected layer
CHEN Xuexi, SHENG Guisong, GAO Zeshuai
2024, 55(3): 46-52. DOI: 10.13347/j.cnki.mkaq.20230845
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Gas content prediction simulation of unsaturated low coalification coal cores
WEI Bo, ZHANG Ji, LI Xin, HU Yong, SU Hongmei
2024, 55(3): 53-59. DOI: 10.13347/j.cnki.mkaq.20221920
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Effect and optimization of anionic and cationic surfactants on the performance of self-diverting acids in coal
MIAO Yanping, ZHANG Jingui, ZHENG Xuhe, WANG Hongliang, ZHE Gang, XIE Yao, CHENG Weimin
2024, 55(3): 60-65. DOI: 10.13347/j.cnki.mkaq.20230392
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Research of pressure relief and permeability improvement of hydraulic punching in soft and low permeability outburst coal seam
ZHANG Shuai
2024, 55(3): 66-72. DOI: 10.13347/j.cnki.mkaq.20230937
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Pore characteristics of soft medium rank coal in Huainan Mining Area based on low temperature liquid nitrogen immersion treatment
LI Feng, XUE Sheng, TU Qingyi, ZHANG Yuanyuan
2024, 55(3): 73-83. DOI: 10.13347/j.cnki.mkaq.20230797
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Influence of coal reservoir fracture pressure on fracturing reconstruction and its engineering application
FENG Xingkai
2024, 55(3): 84-90. DOI: 10.13347/j.cnki.mkaq.20230974
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Experimental research on microbial dust suppressant for solidified dust based on MICP
GAO Guangyi
2024, 55(3): 91-98. DOI: 10.13347/j.cnki.mkaq.20222042
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Coal spontaneous combustion disaster monitoring and early warning technologies and development trend for coal mines
DENG Jun, ZHANG Qi, CNEN Weile, BAI Zujin
2024, 55(3): 99-110. DOI: 10.13347/j.cnki.mkaq.20231578
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Effects of igneous rock erosion on spontaneous combustion properties and structure of coal
HU Haifeng, YANG Yingbing, ZHANG Yunzeng, CHEN Minghao, GUO Jiace
2024, 55(3): 111-119. DOI: 10.13347/j.cnki.mkaq.20231607
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“Trinity” treatment technology for fire area of joint mining in close coal seam groups
WANG Shuai
2024, 55(3): 120-126. DOI: 10.13347/j.cnki.mkaq.20230992
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Mechanism and prevention technology of large inclined workface retracement inducing rock burst in deep tectonic zone
LIANG Wenzhao, LIU Guolei, ZHENG Yuchao, WANG Feng, MENG Shengshi, CUI Yu, MA Qiufeng
2024, 55(3): 127-138. DOI: 10.13347/j.cnki.mkaq.20231171
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Rock burst risk analysis and prevention measures of island working face mining in area of cutting-off
TIAN Yongfeng, CAO Dongjing, XU Hongyang, WEI Minghua, TIAN Lihua, XUE Jianjun, XUE Jianqiu
2024, 55(3): 139-146. DOI: 10.13347/j.cnki.mkaq.20231137
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Deformation mechanism and control of broken roof under the influence of advance bearing pressure
HAO Yinghao, WANG Shuai, ZHANG Xin, WANG Mingliang, SU Haitao
2024, 55(3): 147-154. DOI: 10.13347/j.cnki.mkaq.20221976
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Layout study of bottom drainage roadway in deep mining of very close adjacent coal seam group
GUO Minggong, LI Yanhe, SONG Dazhao, YANG Gang, QIU Liming, YANG Cheng
2024, 55(3): 155-165. DOI: 10.13347/j.cnki.mkaq.20222301
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Deformation and failure mechanism of retaining gangue structure in hard roof cutting and roadway formation
JIA Dongxiu, ZHAO Jun, FAN Lijun, ZHANG Yong, CHEN Xugang, LIU Yuyue
2024, 55(3): 166-174. DOI: 10.13347/j.cnki.mkaq.20222174
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Study on change law of time function parameters for dynamic prediction of mining subsidence: Taking Weibull as an example
YU Chenglin, ZHANG Hongzhen, FAN Hongdong
2024, 55(3): 175-180. DOI: 10.13347/j.cnki.mkaq.20230032
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Optimization and application of bolting and grouting support parameters in roadway with fractured surrounding rock
LIU Senhu, NING Jianguo, SHI Xinshuai, ZHANG Wen, LIU Shangming, XIE Xiaoguang
2024, 55(3): 181-189. DOI: 10.13347/j.cnki.mkaq.20230468
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Study on creep instability mechanism and key control technology of surrounding rock in deep soft rock roadway
REN Shuai, LU Dechao, LUO Yong, XIAO Diancai, KANG Zhipeng, TONG Zheng
2024, 55(3): 190-198. DOI: 10.13347/j.cnki.mkaq.20222289
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Research on collaborative control technology of “unloading and support balance” for surrounding rock of isolated roadway under the influence of dynamic pressure
LI Runzhi
2024, 55(3): 199-208. DOI: 10.13347/j.cnki.mkaq.20231139
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Exploration and water inrush risk assessment of overlying goaf water to the fisrt working face of lower coal group by fully mechanized caving mining
SHI Lihong, MAO Zhenguo, ZHU Shuyun
2024, 55(3): 209-215. DOI: 10.13347/j.cnki.mkaq.20230612
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Hidden morphological characteristics study of Huyanshan rock mass based on coal seam volatilization
ZHAO Zhiyang, ZHAO Jingui, YANG Gaofeng
2024, 55(3): 216-221. DOI: 10.13347/j.cnki.mkaq.20230261
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Experimental study and field application of charge induction law in coal rock deformation and failure
ZHAO Hongrui
2024, 55(3): 222-230. DOI: 10.13347/j.cnki.mkaq.20230776
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Development and application of a rapid measuring instrument for coal seam gas content
MENG Xiangfeng, ZHANG Bin, YE Jinjiao
2024, 55(3): 231-235. DOI: 10.13347/j.cnki.mkaq.20231337
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Numerical simulation of wind field error of ultrasonic wind speed sensor
GU Renyong, JIANG Ze, WANG Lu, HAO Yejun
2024, 55(3): 236-243. DOI: 10.13347/j.cnki.mkaq.20230770
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Research on the influencing factors of coal miners’ safety information cognition based on SNA
LI Lei, SHE Yaya, MA Mengge, WANG Fan
2024, 55(3): 244-248. DOI: 10.13347/j.cnki.mkaq.20231318
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Research on green filling technology of mines based on visual analysis
WEN Yihong, TIAN Shixiang, ZHAO Jiajia, ZHANG Xuan
2024, 55(3): 249-256. DOI: 10.13347/j.cnki.mkaq.20231211
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