Study on top-coal recovery ratio distribution law of longwall top-coal caving mining in steeply thick coal seamWang Jiachen, Zhang Jinwang1-7
Coal mining technology without village relocation by isolated grout injection into overburdenXu Jialin, Ni Jianming, Xuan Dayang, Wang Xiaozhen8-11
Research on stability of coal pillar and roadway layout optimization in shallow multi-seamsZhao Yanhai, Song Xuanmin, Liu Ningbo12-17
Study on optimization of support selection for mine large cross section soft rock inclined shaftWu Tao18-22,35
Study on cement-coal refuse backfill structure model of mining goaf in underground mineNing Jianguo, Liu Xuesheng, Shi Xinshuai, Wang Jun23-27
Study on movement law of surrounding rock and support adaptability of the broken roof in return channelZhang Jinhu28-31
Analysis on roof strata weighting of longwall coal mining face affected to pressure bump occurredZhang Huijun32-35
Study on roof control technology of block and sectional mining for continuous minerJiang Xiaojun36-39
Study on high pressure shearing test on contact surfaces of coal based paleo-weathered sand-soil rock strataDing Qingfeng, Li Wenping, Bai Hanying, Yue Yanyan40-45
Study on fault sliding induced by coal mining affected to village buildingsKong Xiansen, Wu Kan, Chen Peng46-50