1Research on optimization model of coal blending in open-pit coal mines based on adaptive genetic algorithmGAO Jinlong, CAI Mingxiang, WANG Denglong, WANG Shihui, DOU Aogui, WANG ShuaiTheory and Research1-52Research on detection of multi-layer goaf based on high-density resistivity methodZHANG Zhongzheng, YAN DiTheory and Research6-93Research on slope stability of open-pit coal mine with pondingMA Shiwen, SUN Hongchang, HOU ChenghengTheory and Research10-134Research on evolution law of water resources driven by high-intensity coal miningSONG RenzhongTheory and Research14-175Research on groundwater control scheme in open-pit coal mineMA YonghaiTheory and Research18-216Low-temperature low-cycle fatigue behavior test and simulation research of Q345E steelZHANG Yin, QU Ziyang, DONG Zhiming, YUAN Bo, GUO XiaofengTheory and Research22-267Study on the influence of burned area on slope stability of open-pit coal mine in XinjiangYANG Wenbo, HAN Meng, FENG HaiyangTheory and Research27-29,338Experimental study on pre splitting blasting under the influence of weathering in copper cobalt mineCHEN Yuanli, GUO Lijuan, DONG BinbinTheory and Research30-339Study on calculation method of stripping unit price in open-pit coal mineXU Changyou, LIU Yongjie, FENG ShuqingTechnology and Application34-3710Application of 2D seismic exploration in geological research of Dongming Open-pit MineKANG Jiaming, ZHONG Xiaoyong, CHEN Junbin, LI Kun, WEI Jinfa, GUO Xu, SHEN ZhiyuTechnology and Application38-4011Optimization design of open-pit mine slope based on end slope coal recovery technologyKANG Qingwei, ZHU TaoTechnology and Application41-43,4712Operating robot of high voltage electrical cabinet in open-pit coal mineZHAI YuboTechnology and Application44-4713Detection of transient electromagnetic method in goaf of open-pit coal mine with medium structure and shallow depth coal seamLI ZhiyongTechnology and Application48-5114Development status and prospect of new energy trucks in open-pit coal mineXU HongyuTechnology and Application52-5415Application of end slope and steep slope mining in Shitoumei No.1 Open-pit Coal MineLYU Chengxian, ZHU Wenhong, ZHANG DonghuaTechnology and Application55-5716Study on coordinated mining schemes of Huolinhe South and North Open-pit MineLIU Jingyu, SHI Jian, LIU Zhihua, YANG Guohua, CHEN YongxiangEngineering and Practice58-6117Construction and application of coal mine intelligent safety management system based on ROMAZHAO Haiping, ZHANG Haibo, ZHANG Liwei, JIN Fuyu, ZHANG Weiming, WANG JunjieEngineering and Practice62-6618Stability analysis of east slope in Dongming Open-pit Coal MineLI Kun, LI Yuanhao, LI YingzuoEngineering and Practice67-69,7419Research on practice of steep slope mining in Pingshuo East Open-pit MineSHAO Bin, FU Xinhua, LIU GuoEngineering and Practice70-7420Research on stripping mining technology of No.4 Open-pit Coal Mine in Wucaiwan mining areaHAN MingfengEngineering and Practice75-77,81 