1Analysis of Xinjiang coal industry potential release and its integration into China's unified national market trendHE BinDesign Technology1-62Analysis on development and application of gob-side entry retaining and high-water material backfilling technologyCHEN Zhisong, XU Youlin, CHEN Shoukun, LI Bin, WU Shaokang, WU Xukun, ZHANG JitaoDesign Technology7-173Kinematic calculation of fixed-capacity belt conveyors for vertical shaft skip loadingMENG Ying, LI Nan, CHEN HuayingDesign Technology18-244Research on a multi-dimensional status monitoring and real-time risk early warning system for underground mine workersZHANG Xuejun, YANG Guowei, HAO BonanDesign Technology25-315Application of modular I-beam framework in repair of corrugated steel pipe culvertsJIN Song, WANG Wei, WU Mingming, ZHOU AnDesign Technology32-386Surrounding rock deformation characteristics and control technology in deep semi-coal rock gob-side roadways of gently inclined coal seamsLI Zhiyuan, ZHAO Guangming, CHENG Xiang, QING Zhihong, MENG Xiangrui, WANG YanfenConstruction Technology39-487Stability analysis and support optimization for soft rock large chamber in western ChinaMA ZhonghuiConstruction Technology49-558Zoning control technology for roadways in burnt rock based on fracture development characteristicsLONG Yan, FAN Gangwei, SUN Jianfeng, ZHU Peng, ZHU Yaqiang, YUE XinConstruction Technology56-629Experimental study on static and dynamic mechanical properties of supporting materials and components in Binchang mining areaJIAO Biao, FENG Youliang, HUANG Yiliang, ZHOU PengheConstruction Technology63-6910Study on the mechanism of abnormal roof weighting and zoning control under multi-seam remnant coal pillars in underground working facesGUO Qingrui, YU Bo, ZHANG Zhiqiang, CUI Hailong, LU Xiong, ZHANG Xiaochun, WU ZhidongProduction Technology70-7911Technology and practice of advance regional control for roof water hazards under ultra-thick unconsolidated aquifersLI Zhe, DING Xiang, PU Zhiguo, YAN Xin, PANG Long, LIU KaixiangProduction Technology80-8712Study on borehole spacing for gas extraction via borehole-as-tunnel substitution under gas-oxygen-temperature multi-field couplingLI RunzhiProduction Technology88-9613Monitoring and early warning system of complex dynamic disasters in deep roadway heading face and its applicationZHANG Jianguo, WANG Wenchang, WEI Fengqing, FU Wenlong, ZHANG Xiaolei, DUAN ShoudeProduction Technology97-10314Synchronous double-thread anti-drop technology for mining drill pipesDONG Changle, DONG Mengmeng, ZHAO JianguoProduction Technology104-11015Influence of coal quality characteristics on separation performance of a three-product intelligent photoelectric dry separatorSONG Huan, LIU Libo, LIU Xiao, SUN HaiyangProduction Technology111-11716Full-lifecycle evolution law of floor heave in gob-side entry retaining by roof cutting and pressure reliefYAN Jiyuan, HUA Xinzhu, LI ChenResearch and Discussion118-12617Migration failure characteristics and stress field evolution of overburden under strong mining in extra-thick coal seamsZHANG Heng, ZHANG Junlin, JI Tianwu, ZHANG HongkaiResearch and Discussion127-13518Evolution law and fractal characteristics of overburden fissures in extra-thick coal seam miningPENG Baoshan, LIU Qianjin, YANG Xuemeng, LI ZhifengResearch and Discussion136-14319Stability evaluation of roadway surrounding rock based on comprehensive weighted clustering methodSHI Jianjun, WEN Zhixiong, FENG Jicheng, NIU Gexuan, JI Zhihai, GAO Yanqi, DONG ZhaoyangResearch and Discussion144-15220Effect of bedding dip angle on the fracturing behavior of mudstone in uniaxial compressionREN Jianchao, ZHANG Hu, MA Yinghui, SUN Liqiang, LIU Qianjin, ZHAO TielinResearch and Discussion153-161 