Stereoscopic development and utilization mode of spatial resources after Longdong Coal Mine closure and exitZHANG Zhaowei, SUN Qiang, ZUO Lei1-6
Design and application of large-scale grouting and filling of coal gangue at Caojiatan Coal MineGUO Zhenliang, DING Weibo, LI Lan7-13
Width of strip branch roadway for recovering overlapping coal by strip filling green mining methodCHEN Quanqiu, XIANG Han, ZHAO Baoyou14-20
Thoughts and suggestions on the closure mechanism of open-pit mines in ChinaZHANG Hong, CAI Zhongchao, LIU Yinglu, LIN Lin26-30
Discussion on the design of routine-emergency combined civil air defense basementLI Hairui, HUANG Liang36-40
Optimization of support parameters for deep roadway based on SOA-RF intelligent algorithmLIN Zhongxiang, ZHANG Biao, CHAI Junfeng, ZHU Zebin, WANG Long, WU Haiyong, REN Bohan, ZHAN Lingye41-48
Optimization of high-efficiency development and support technology for coal roadways with loose and weak surrounding rockXU Yubin, ZHAO Qifeng, GENG Ning, JIANG Dafeng, MA Yue, PENG Rui, ZHUANG Tong, YANG Xuehong49-55
Stability analysis of surrounding rocks and design of support parameters in coal roadway slope expansionGAO Liang, DU Junwu, WANG Lin56-64
