1Influence of support stiffness on face stability in longwall face with large cutting heightHAN Yufeng, WANG Zhaohui, TANG YuesongMining Science and Engineering1-92Study on movement law of extremely thick strata and triggering mechanism of mine earthquakesBAI Xianxi, CAO Anye, YANG Yao, WANG Changbin, LIU Yaoqi, ZHAO Yingchun, GUO Wenhao, GU Yingshi, WU ZhenMining Science and Engineering10-203Study on failure characteristics and control of soft rock roadway floorZHANG Jie, GAO Shoushi, LI Tong, HUANG Xiaoping, YANG Tao, WANG Zhanghui, HE Yifeng, HAN JinboMining Science and Engineering21-284Instability failure mechanism of coal pillar in deep mine under dynamic disturbanceXING Chuangchuang, WANG Jun, NING Jianguo, SHEN ZhenMining Science and Engineering29-365A calculation method of reasonable size of coal pillar in large mining height section based on elastic theoryYU Yuanxiang, XIE Zhixun, HU Mengling, SHAO Hongqi, CHANG Shifeng, BAI YongbiaoMining Science and Engineering37-516Numerical simulation of spatiotemporal distributions of stresses in vicinity of nor-mal fault due to mining within hanging wallGUO Changsheng, WANG Xuebin, XUE Chengyu, ZHANG Qinjie, LYU Jinguo, ZHANG ZhihuiMining Science and Engineering61-677Advanced deep hole pre - splitting blasting of hard roof type and effect evaluation analysisZHAO Zhipeng, YAN Ruibing, CONG JunyuMining Science and Engineering68-768Spatial evolution mechanism of landslide in loess gully basement dumpWANG Dong, ZHANG Yan, LI Guanghe, XING XiaoyuMining Science and Engineering77-849Research on rheological characteristics of gangue-fly ash slurry in deep filling miningXU Wenbin, CHEN Wei, ZHANG Yalun, CHEN BocenMining Science and Engineering85-9310Comparative analysis of static and dynamic split tensile properties of red sandstone after freeze-thaw cyclesZHANG Yangyang, HUANG WeiMining Science and Engineering94-9911Surface well partition gas extraction technology system and engineering practiceLI YanheSafety Science and Engineering100-10812Study on integrated treatment technology of hydrogen sulfide extraction and purification in fully-mechanized mining faceWANG Fuzhong, LIU Kui, GONG Xiaobing, ZHAO Kai, ZHANG Yao, LI DingfuSafety Science and Engineering109-11513Research on oxidation characteristics of aqueous coal based on index gas methodYI Xin, GE Long, ZHANG Shaohang, DENG JunSafety Science and Engineering130-13614Stage division and development effect evaluation of whole process of coal and coalbed methane resources developmentLI Dan, SU XianboEarth Science and Surveying137-14715Study on well pattern density and well spacing of coalbed methane development:taking Hanchengbei Block as an exampleWANG Zhizhen, ZHANG Songhang, TANG Shuheng, WANG Kaifeng, ZHANG Qian, LIN WenjiEarth Science and Surveying148-15716Application of mercury injection correction in pore characterization of lignite reservoirLIU Ding, XU Hao, TANG Dazhen, XIN FudongEarth Science and Surveying158-17017Distribution and controlled geological factors of oil-rich coal in shaanxi provinceYANG Fu, DUAN Zhonghui, MA Li, FU Deliang, TIAN Tao, HE Dan, YUE MingjuanEarth Science and Surveying171-18118Identification of mine water inrush source based on PCA-AWOA-ELM modelYU Xiaoge, LIU Yifei, ZHAI PeiheEarth Science and Surveying182-18919Comparison of prediction models for the development height of water-conducting fractured zoneXUN Bohui, LYU Yiqing, YAO XingEarth Science and Surveying190-20020Optimum selection of target strata of ground regional treatment based on analytic hierarchy processXIE Zhigang, SUN Gui, SUI Fengtang, XU Guangquan, ZHANG Haitao, PU Jun, ZHAN RunEarth Science and Surveying201-211