Application of Shotcrete Bolt Support Technology in Pingdingshan Mining AreaZhao Jiujiang, Cao Jiezhen1-3
Rapid Construction Experiences of Freezing Section in Mine Ventilation Shaft of Daizhuang MineBao Yongju, Ma Yongliang12-14
Optimized Design of Mine Main and Auxiliary Shafts in Beixulou Coal MineWang Xuewen, Zhang Jingchuan, Xu Xiuyang15-17
Improvement of Conventional Excavation and Support Technology for Large Cross Seam RoadwayLiu Baoyue18-20
Test and Research on Freeze Thawing Affected to Civil Engineering ParametersLuo Xiaogang, Chen Xiangsheng, Wu Chengyi24-26,14
Reanalysis on Geological Conditions of Mine Shaft in Strata Sliding Zone and Determination of Grouting ParametersChen Peng, Sun Benkui, Wang Jingming30-33
