Advance Search

column
Evolution law of coal pore structure under SCCO2-H2O-coal coupled interaction
Jiang Yongdong, Tu Ailin, Chang Yue, Zou Yong, Wang Weiping
2026, 53(2): 1-11. DOI: 10.19835/j.issn.1008-4495.20250398
Abstract PDF
Optimization of drilling arrangement for static fracturing and penetration enhancement technology in coal seams
Liu Jun, Yang Xinglong, Su Min, Wang Qian, Li Jie
2026, 53(2): 12-21. DOI: 10.19835/j.issn.1008-4495.20250366
Abstract PDF
Preparation and performance research of bamboo-based modified mining thermal insulation meterials
Yang Ming, Yao Limin, Deng Hui, Pan Jingjun, Liu Quanhui, Hui Xueqi, You Bo, Cheng Dongyang
2026, 53(2): 22-32. DOI: 10.19835/j.issn.1008-4495.20250645
Abstract PDF
Experimental study on the inhibition of dust-laden gas explosion flame propagation by CO2 under obstacle conditions
Xu Jingde, Jiang Wei, Xu Zuohui, Lu Sentao, Liu Junhai, Lu Hongyu
2026, 53(2): 33-39. DOI: 10.19835/j.issn.1008-4495.20250127
Abstract PDF
A risk evaluation model for coal spontaneous combustion in goaf based on BP neural network
Zhang Chuanjiu, Kong Delei, Qiao Jinlin, Xu Chao, Li Dan, Yang Yixin
2026, 53(2): 40-46. DOI: 10.19835/j.issn.1008-4495.20250388
Abstract PDF
Microfracture characteristics and propagation mechanisms in inertinite-rich coal controlled by macerals
Zhang Liankun, Li Geng, Yin Bo, Wang Yuefang
2026, 53(2): 47-55. DOI: 10.19835/j.issn.1008-4495.20250363
Abstract PDF
Risk grading method and application for mine thermal environment based on enthalpy
Zhang Yuan, Wu Dong, Chai Faying, Shi Peng, Wang Mingli
2026, 53(2): 56-62. DOI: 10.19835/j.issn.1008-4495.20250610
Abstract PDF
Risk assessment of filling pipeline blockage based on combined weighting-extension cloud theory
Huang Dongmei, Sun Ran, Cui Baoguo, Liu Haoran, Xue Wenyu
2026, 53(2): 63-71. DOI: 10.19835/j.issn.1008-4495.20250191
Abstract PDF
Theory and application of dust prevention and control in fully mechanized mining face with large mining height
Ma Wei, Li Dewen, Zhang Sheji, Mo Jinming
2026, 53(2): 72-82. DOI: 10.19835/j.issn.1008-4495.20250324
Abstract PDF
Effective evaluation of secondary hydraulic fracturing based on a modified criterion for new fracture creation
Duan Baojiang, Yan Jin, Deng Zhiyu, Zhang Yafei, Xiong Zhiwen
2026, 53(2): 83-89. DOI: 10.19835/j.issn.1008-4495.20250165
Abstract PDF
Numerical simulation on the gas drainage effect of hydraulic jet slotting for pressure relief
Guo Libin, Tao Yunqi, Mei Yuze, Qi Shuqin
2026, 53(2): 90-97. DOI: 10.19835/j.issn.1008-4495.20250080
Abstract PDF
Integrated drilling-reaming-discharging technology for pressure relief and permeability enhancement in downward holes of broken soft coal seam
Meng Wufeng, Niu Gaojie, Gao Baobin, Hao Fuchang, Dong Qun, Zhou Jianwei
2026, 53(2): 98-105. DOI: 10.19835/j.issn.1008-4495.20250131
Abstract PDF
Research on the mechanism and key parameters of dust control by vortex flow in a forced-exhaust ventilation system of a coal mine driving-anchor face
Liu Yunqiu, Nie Wen, Liu Qiang, Peng Huitian, Zhang Haonan, Liu Xinpeng, Hua Yun
2026, 53(2): 106-111. DOI: 10.19835/j.issn.1008-4495.20250421
Abstract PDF
Study on the influence of airflow parameters on spray dust suppression in a fully mechanized mining face
Shi Xianying, Li Zhi, Mo Jinming, Wang Zhu
2026, 53(2): 112-118. DOI: 10.19835/j.issn.1008-4495.20250438
Abstract PDF
Experimental study on wedge-shaped crack propagation in moulded coal with pre-existing cracks induced by CO2 gas fracturing
Chen Zuguo, Gao Yuanyuan, Feng Mingqiang, Dai Linchao, Li Yang, Huang Ni
2026, 53(2): 119-125. DOI: 10.19835/j.issn.1008-4495.20250288
Abstract PDF
Stability evaluation of surrounding rock in deep coal roadways based on game theory-based combined weighting and extension cloud model
Zhang Xiangyang, Li Suyu, Yang Dequn, Yang Weikun
2026, 53(2): 126-134. DOI: 10.19835/j.issn.1008-4495.20250595
Abstract PDF
Deformation and damage of tight sandstone surrounding rock under CAES operating air pressure environment
Ding Weiwei, Hu Rongrong, Shi Yongfei, Liu Wei, Fan Jinyang, Jiang Deyi
2026, 53(2): 135-143. DOI: 10.19835/j.issn.1008-4495.20250927
Abstract PDF
Study on the failure characteristics and reinforcement support of mining-induced main roadway in deep thick coal seam
Zhao Lei, Wang Zedong, Chen Xingming, Sun Wenbiao
2026, 53(2): 144-154. DOI: 10.19835/j.issn.1008-4495.20250878
Abstract PDF
Optimization of paste backfill material proportion and roof control in strip mining of a fully mechanized face
Li Guangbin, Li Minhui, Gao Mingtao, Zhang Zhou, Sun Leyu, Guo Chengyang, Guo Zihao
2026, 53(2): 155-165. DOI: 10.19835/j.issn.1008-4495.20250691
Abstract PDF
Experimental study on preparation and properties of paste backfill material using coal-based solid waste
Liu Guangchao, Zhang Feng, Dong Hongjuan, Wang Bo
2026, 53(2): 166-173. DOI: 10.19835/j.issn.1008-4495.20260057
Abstract PDF
Optimization of preparation conditions for phosphorus-modified gangue-based biochar and characterization of its adsorption properties
Xu Ran, Shang Haili, Cao Zhao, Geng Jishen
2026, 53(2): 174-182. DOI: 10.19835/j.issn.1008-4495.20250359
Abstract PDF
The control mechanism of fault on gas occurrence in the eastern part of Guhanshan Minefield in Jiaozuo
Guo Yanfei, Yan Jiangwei, Li Xuechen, Li Guodong, Hao Dian, Wei Guoying
2026, 53(2): 183-189. DOI: 10.19835/j.issn.1008-4495.20250488
Abstract PDF
Key technologies and development trends of dust concentration monitoring
Zhou Yuhao, Wang Jie, Zhang Yongqi, Yang Junni
2026, 53(2): 190-199. DOI: 10.19835/j.issn.1008-4495.20250286
Abstract PDF
Research on non-destructive testing of anchor bolt cracks using ultrasonic guided waves based on multi-data fusion CNN
Li Yin, Li Yong, Zhao Yunfei, Chen Jie, Liang Yong, Liu Yaolu
2026, 53(2): 200-210. DOI: 10.19835/j.issn.1008-4495.20250236
Abstract PDF
Email Alert RSS