Advance Search

column
Discussion on characteristics and outburst conditions of Jurassic coal seam gas disaster in Shaanxi Province
SUN Dongling, CAO Jie, YANG Huiming, TANG Qiang
2024, 51(3): 1-7, 15. DOI: 10.19835/j.issn.1008-4495.20240561
Abstract PDF
Research on the height prediction method of fracture zone in mining overburden rock based on SSA-LSTM
LIN Haifei, ZHANG Yushao, ZHOU Jie, GE Jiaqi, LI Wenjing, WANG Lin, WANG Kai
2024, 51(3): 8-15. DOI: 10.19835/j.issn.1008-4495.20240294
Abstract PDF
Research on gas transportation law and air volume regulation of Y-type ventilation along gob-side entry retaining
DENG Bozhi, XIA Xiaofeng, NIE Baisheng, ZHOU Haowen, JIN Chongliang
2024, 51(3): 16-27, 35. DOI: 10.19835/j.issn.1008-4495.20240409
Abstract PDF
Solving of coal seam gas seepage based on Crank-Nicolson difference method
YANG Peng, GONG Xuanping, WU Guodong
2024, 51(3): 28-35. DOI: 10.19835/j.issn.1008-4495.20240356
Abstract PDF
Analysis of the statistical laws and dynamic effect characteristics of coal and gas outburst accidents in China in recent 10 years
CAO Jie
2024, 51(3): 36-42, 49. DOI: 10.19835/j.issn.1008-4495.20240446
Abstract PDF
Research on extraction of gas explosion scenario elements and scenario construction method based on historical accident cases
GUO Hanjun, ZHAO Wei, SONG Yanan, GUO Xiaofang, ZHAO Zhihu, ZHOU Aitao, WANG Kai
2024, 51(3): 43-49. DOI: 10.19835/j.issn.1008-4495.20240247
Abstract PDF
3D simulation and control effect evaluation of gas extraction drilling in coal mine
ZHU Moran
2024, 51(3): 50-55, 64. DOI: 10.19835/j.issn.1008-4495.20240418
Abstract PDF
Research on gas control in unexploited protective layer areas of high outburst mines
ZHAO Hongchao, WANG Qinsheng
2024, 51(3): 56-64. DOI: 10.19835/j.issn.1008-4495.20240101
Abstract PDF
Pressure relief effect of mining disturbance in the lower protective layer and collaborative control technology of gas and coal spontaneous combustion
ZHANG Chuangye, WANG Xiaochuan, LYU Youchang, XU Chaoyu, LI Zhenxing
2024, 51(3): 65-71, 77. DOI: 10.19835/j.issn.1008-4495.20230112
Abstract PDF
Experimental study on coal samples creep in different water content states
WU Yang, YAO Qiangling, WU Baoyang, SHANG Xiaobei, WANG Lujun
2024, 51(3): 72-77. DOI: 10.19835/j.issn.1008-4495.20230027
Abstract PDF
Quantum chemical simulation between side chain functional group andwater molecules in coal
QIAO Yunxia, CHEN Xi, GE Shaocheng, DENG Cunbao, FAN Chaonan
2024, 51(3): 78-84, 91. DOI: 10.19835/j.issn.1008-4495.20230181
Abstract PDF
Establishment and application of dynamic reduction algorithm for causative factors of safety accidents
YANG Xiaojun, WANG Yansheng, JIN Zhixin, LIU Bo
2024, 51(3): 85-91. DOI: 10.19835/j.issn.1008-4495.20221294
Abstract PDF
Research on gas extraction technology of borehole instead of roadway
QIAO Wei
2024, 51(3): 92-96, 106. DOI: 10.19835/j.issn.1008-4495.20220874
Abstract PDF
Numerical simulation of air flow in three-core arch roadway based on different eddy viscosity models
CHENG Xiyu, ZHOU Chunshan, CHEN Pengyan
2024, 51(3): 97-106. DOI: 10.19835/j.issn.1008-4495.20230032
Abstract PDF
Experimental and numerical study of crack propagation characteristics of tri-cracked rocks based on distinct element method
QI Jingming, ZHANG Hongdan, ZHOU Lei, CHEN Jianxing, MA Leijun, XIAO Xiaodong
2024, 51(3): 107-115. DOI: 10.19835/j.issn.1008-4495.20221292
Abstract PDF
Study on the stability and control of coal pillars in water-bearing gas extraction boreholes
QIN Dongdong, CHEN Xuyang, WANG Xufeng, YU Jinzhu
2024, 51(3): 116-125. DOI: 10.19835/j.issn.1008-4495.20230133
Abstract PDF
Regional prediction of rock burst hazard in coal mine based on GIS
ZHANG Mancang, LAN Tianwei
2024, 51(3): 126-131. DOI: 10.19835/j.issn.1008-4495.20221280
Abstract PDF
Study on roof rock temperature and stress under heat transfer in underground coal gasification channel
LI Wei, SUN Ziqiang, MA Yan, SUN Xikui, LI Mukun, SUI Jiancai, XIN Lin, XIN Shuang, NIU Maofei
2024, 51(3): 132-136. DOI: 10.19835/j.issn.1008-4495.20230189
Abstract PDF
Research on the technology of pressure relief by intensive drilling and segmented control in facing excavation roadway
DI Xufeng
2024, 51(3): 137-143. DOI: 10.19835/j.issn.1008-4495.20230008
Abstract PDF
Fisher multivariate statistical method based on PCA for identifying water filling source in mine
SHEN Xiong, LI Jizu, ZHAO Dekang
2024, 51(3): 144-152. DOI: 10.19835/j.issn.1008-4495.20230543
Abstract PDF
Study on water and sand burst for anti-seepage failure of thick loose layer bottom soil
KANG Fang, HU Dongxiang, MENG Fanzhen, ZHU Shuyun
2024, 51(3): 153-159, 165. DOI: 10.19835/j.issn.1008-4495.20230034
Abstract PDF
Research on comprehensive early warning of accident risk of trackless rubber-tyred vehicle on curves in underground coal mine
CAI Anjiang, HUI Weigang
2024, 51(3): 160-165. DOI: 10.19835/j.issn.1008-4495.20221270
Abstract PDF
Design and application of early warning system for coal mine mining continuity dynamic balance
FENG Zhanke, YANG Juncai, LI Changming, ZHANG Xiaolei
2024, 51(3): 166-171. DOI: 10.19835/j.issn.1008-4495.20231031
Abstract PDF
Study on evaluation and application of ecological restoration effect of mine slash: Take the mine of Nanmazhuang Township in Laiyuan County as an example
DU Kangshuo, LU Mingxing, LIU Shuo, LI Xiaoguang, LI Fuping
2024, 51(3): 172-178. DOI: 10.19835/j.issn.1008-4495.20221287
Abstract PDF
Email Alert RSS