1Experimental study of slotted cartridge explosion shock wave propagation characteristic with different cutting seam pipe materialYANG Renshu, ZUO Jinjing, LI Yongliang, ZHAO Yong, KANG Yiqiang229-2352Key parameters of gob-side entry retaining automatically formed by roof cutting and blasting in compound roof conditionMA Xingen, HE Manchao, LI Zhao, LIU Yuxing, YU Guangyuan, DU Hairui236-246,2773Microseismic characteristic and failure mechanism of roadway below coal pillar under dynamic pressureLI Shucai, WANG Lei, JIANG Bei, WANG Qi, ZHANG Haojie, LIU Bohong, XU Shuo247-2574Mechanical relation between support stiffness and longwall face stability within fully-mechanized mining facesWANG Zhaohui, WANG Jiachen, YANG Yi, TANG Yuesong, WANG Liang258-2675Time-frequency-space response of damage evolution for concrete based on AE-UT joint monitoring under step-loadingWANG Xiaoran, WANG Enyuan, LIU Xiaofei, JIA Haishan, LI Dexing, WANG Hao268-2776Study of evolution laws of abutment pressure in front of a mining face when passing a collapse columnZHANG Xingyu, XU Yanchun, GAO Yubing, CAO Guangming, DUAN Heng278-286,3217Effect of borehole amounts on gas drainage quantity and drainage timeZHANG Chaolin, XU Jiang, PENG Shoujian, ZHANG Xiaolei, LIU Xiaorui287-2948Stress and deformation analysis of the side wall in a roadway driven along goaf incorporating the strength softening characteristics of coal massWANG Dechao, WANG Hongtao, LI Shucai, WANG Qi, SONG Yang295-3049Study of rock elastoplastic constitutive damage model based on the unified strength theoryHU Xuelong, QU Shijie, LI Keqing305-31210Study of crack propagation by partition of the abutment pressure area in underground mineLI Li313-32111Improved shale gas supercritical isothermal adsorption model and the calculation method of geologic reserveLI Yingjie, ZUO Jianping, YAO Maohong, LIU Dejun, CHEN Gang322-33212Characteristics of effective gas-producing reservoir in marine shale: A case study of the Wufeng-Longmaxi shales in Sichuan basinLEI Danfeng, LI Xizhe, WEI Yunsheng, QIU Zhen, LU Bin333-34313Analysis of source and convergence coupling control sand mechanism in complicated faulted basin:An example of Beier depression in Hailar basinMENG Qi'an, LI Yue, LI Junhui, ZOU Yue344-35214Reservoir characteristics and the main controlling factors of the Carboniferous igneous rocks in the Beisantai uplift areaZHANG Wenjie, CAO Yingchang, WANG Jian, XI Kelai, XU Qisong353-36615Spatial and temporal difference of Paleogene rift structure and its controlling factors in the northern South China Sea: A case study of Pearl River Mouth basinLIU Yuqing, WU Zhiping, CHENG Yanjun, WU Keqian, HE Min, ZHANG Jie, ZHANG Meng, CHEN Mingming367-37616Geochemical characteristics and geological significance for petroleum of the Middle-Lower Cambrian marine strata:A case study of Keping area in the Tarim basinFAN Qingqing, LU Shuangfang, LI Wenhao, PAN Wenqing, ZHANG Baoshou, ZHANG Yuying, TAN Zhaozhao377-39417Effect of particle size on the experiment of low temperature nitrogen adsorption: A case study of marine gas shale in Wufeng-Longmaxi formationLI Bo, CHEN Fangwen, XIAO Dianshi, LU Shuangfang, ZHANG Luchuan, ZHANG Yuying, GONG Cheng395-40418Diagenesis of volcaniclastic rocks and its control over reservoir performance: A case study of the Carboniferous system in Chepaizi area, Junggar basinWANG Yanquan, WANG Jinduo, WANG Qianjun, SUI Fenggui, SHI Haoguo, XU Youde405-41419CPFD simulation of gas-solid flow and drying in a small-scale fluidized bed dryerCHEN Qi, LIU Huihui, WANG Daqian, ZENG Kuo, BAO Junfang, CHEN Peng, YANG Haiping, CHEN Hanping415-42120Synthetic aperture algorithm imaging of differential apparent longitudinal conductance in tunnel transient electromagnetic predictionZHAI Minghua, SUN Huaifeng, FAN Jianguo, GUO Xinshan, XU Jiali, WANG Huitao, QI Zhipeng422-429 