Reasonable width of flexible formwork wall in gob-side entry retainingWANG Zhi-qiang, LI Hang, LI Jing-kai, WANG De-qiu, LIN Lu, LI Yong-li1-5
Adaptability of mining technology with small (no) coal pillar in large mining height faceYU Jian-hao6-11
Key technology of in-situ filling mining of protective seamLI Gui-he, WANG Yi-long, CUI Peng-fei, CHEN Cun-qiang, GU Lei-yu, YANG Jian, LI Ji-sheng12-17
Support-unloading combined technology for gob-side entry retaining in shallow high-cutting working faceYAN Bing-shuang18-23
Framework and key technology of intelligent open-pit minesFU En-san, LIU Guang-wei, ZHAO Hao, SHAO Zi-yang, GENG Hao, CHEN Wei24-30
Discussion on progress plan preparation for engineering procurement construction projectHAN Zhou-ping, HAN Shi-yu31-34
Deformation characteristics of surrounding rock in isolated working face and its repair and reinforcement technologyZHOU Xian, MA Jian, XIN Chong-wei, XING En-rui, ZHANG Li-ming35-40
Surrounding rock stability control technology for gob-side entry retaining under short distance goafYAN Zhi-qiang41-47
Deformation and failure of densely arranged pit bottom chambers and the control measuresWU Jian-xing48-53
Floor heave mechanism of in argillaceous soft rock roadway under goaf and the joint support technologyZHAO Shuai54-58