Advance Search

column
Effect of bedding direction on mode Ⅰ fracture characteristics of precrack shale
LI Yong, HU Shuangjie, GUI Huigao, SUN Chuanmeng, GAN Tao, LI Yin
2024, 51(1): 1-6. DOI: 10.19835/j.issn.1008-4495.20230316
Abstract PDF
Prediction model of roadway ventilation friction coefficient based on PCA-BP neural network
GAO Ke, LYU Hangyu, QI Zhipeng, LIU Yujiao
2024, 51(1): 7-13. DOI: 10.19835/j.issn.1008-4495.20230693
Abstract PDF
The path of coal to electricity revolution under the goals of carbon peak and carbon neutral
LIU Xinjie, YANG Yingming, ZHAO Yongqiang
2024, 51(1): 14-18. DOI: 10.19835/j.issn.1008-4495.20230150
Abstract PDF
Research on spatiotemporal field function of respirable dust concentration in fully mechanized excavation working face
ZHAO Zheng, LIN Guiling
2024, 51(1): 19-26, 35. DOI: 10.19835/j.issn.1008-4495.20221073
Abstract PDF
Three-dimensional reconstruction of coal based on CT scan technology and the study on gas apparent permeability
SHI Yu, MA Yuhua, LI Shugang, XUE Junhua, ZHAO Pengxiang, ZHAN Keliang
2024, 51(1): 27-35. DOI: 10.19835/j.issn.1008-4495.20230742
Abstract PDF
Research on integrated prevention and control technology of disaster by gob-side entry retaining with flexible formwork wall
LIU Zhongping, GAO Liang, ZHANG Jingui, WANG Xiaoli, YANG Chao, LI Hairui, LIU Rong, LIU Wuqiang
2024, 51(1): 36-42. DOI: 10.19835/j.issn.1008-4495.20230645
Abstract PDF
Study on the influence of soluble organic matter on gas adsorption and desorption characteristics of refractory coal in Xinjiang
LIANG Yunpei, LYU Xuewei, LUO Yongjiang, ZHU Jiaxin
2024, 51(1): 43-50. DOI: 10.19835/j.issn.1008-4495.20220969
Abstract PDF
Study on the influence of microscopic components and pore structure of coal-rock system on methane adsorption
ZHOU Jinhui, GUO Xiaoyang, ZHAO Bo, JIN Zhixin, DENG Cunbao, LIU Jiyong, WANG Meng
2024, 51(1): 51-60, 69. DOI: 10.19835/j.issn.1008-4495.20220668
Abstract PDF
Gas migration law of gas-bearing rock strata under the influence of repeated mining
ZHANG Wei, ZHAO Bo, GUO Xiaoyang, DENG Cunbao, GAO Jiahui
2024, 51(1): 61-69. DOI: 10.19835/j.issn.1008-4495.20220980
Abstract PDF
Fast interpretation using three-dimensional audio-frequency magnetotelluric (AMT) in goaf of hydraulic permeable coal mine
WANG Nan, WANG Zijian, QIN Qiming, SUN Qianhui, LI Shuchao
2024, 51(1): 70-77. DOI: 10.19835/j.issn.1008-4495.20220976
Abstract PDF
Research on generation method of intelligent emergency preplan for coal mine accident
ZHANG Xiaolei, GAO Jindong, ZHAO Kaigong, LI Yansu, LI Changming, XIE Zibin
2024, 51(1): 78-85, 91. DOI: 10.19835/j.issn.1008-4495.20230320
Abstract PDF
A new method of rock burst hazard determination based on drilling cuttings limit equation
DU Caiyi, ZHANG Yujiang, MENG Xin, LI Jie, KONG Kai, DU Xiaofeng, WANG Bo, GUO Yuxia, LIU Hui
2024, 51(1): 86-91. DOI: 10.19835/j.issn.1008-4495.20221022
Abstract PDF
Numerical study on fracture evolution and gas migration in the surrounding rock of large diameter drilling in crushed-soft coal seam
REN Zhongjiu
2024, 51(1): 92-101. DOI: 10.19835/j.issn.1008-4495.20221066
Abstract PDF
Algorithm of obtaining mine ventilation network based on loop air volume analysis
TIAN Ziwen, GUO Yusen
2024, 51(1): 102-108, 113. DOI: 10.19835/j.issn.1008-4495.20221070
Abstract PDF
Optimization analyses of design parameters of flame arrestor for low concentration coalbed methane transportation
TANG Wenzhe, ZHANG Qun, CHEN Yutao, MA Feng, XIAO Lu
2024, 51(1): 109-113. DOI: 10.19835/j.issn.1008-4495.20221083
Abstract PDF
Analyses of the impact on safety investment on economic benefits in coal mining enterprises based on the regulatory effect model
LI Jing, LIU Tingting, ZHOU Hengyi, HE Han, PEI Sheng, YUAN Miantao
2024, 51(1): 114-119. DOI: 10.19835/j.issn.1008-4495.20231016
Abstract PDF
Research on unloading technology of coal pillar by high-pressure abrasive jet for lateral cutting hard roof
JI Fei
2024, 51(1): 120-126. DOI: 10.19835/j.issn.1008-4495.20230169
Abstract PDF
Investigation on evolution of rock fractures based on acoustic emission bywaveform energy spectrum
DENG Xubiao, WANG Xinyue, SUN Benli, JING Chenhui
2024, 51(1): 127-132, 139. DOI: 10.19835/j.issn.1008-4495.20221001
Abstract PDF
Research on the development and performance test of phosphogypsum filling materials for mines
ZHANG Shukun, YANG Haojie, FU Kang, GUO Changyu, MA Xuhui, YAO Feng, XIAO Haoran, LIU Jiajun
2024, 51(1): 133-139. DOI: 10.19835/j.issn.1008-4495.20221037
Abstract PDF
Research on mechanism and control technology of cooperative load-bearing of backfill-gangue in gob-side entry retaining by roof cutting
XU Jun, MENG Ningkang, BAI Jianbiao
2024, 51(1): 140-146. DOI: 10.19835/j.issn.1008-4495.20220970
Abstract PDF
Study on mechanical characteristics and supporting parameters of asymmetric support in gob-side entry driving with narrow coal pillar
DUAN Jiwei
2024, 51(1): 147-153, 160. DOI: 10.19835/j.issn.1008-4495.20221000
Abstract PDF
Study on the identification and evaluation method of natural resources value in abandoned land of open-pit coal mine
XIAO Yong, ZHANG Yue, LI Jing
2024, 51(1): 154-160. DOI: 10.19835/j.issn.1008-4495.20230636
Abstract PDF
Study on properties of coal-based solid waste cemented filling material modified by glass fiber
CHENG Qiangqiang, WANG Haodong, YIN Qixiang, ZHAO Mingxiang, YAO Yue, YAN Baofeng
2024, 51(1): 161-167, 174. DOI: 10.19835/j.issn.1008-4495.20220990
Abstract PDF
Research on detection method of vehicles road obstacle in underground roadway of coal mine
YAN Mingwei
2024, 51(1): 168-174. DOI: 10.19835/j.issn.1008-4495.20230279
Abstract PDF