1Ageometric method for flow pattern identification of yield stress fluidsWU Aixiang, LI Hong, CHENG Haiyong1-92The research on mine water disaster situation discrimination and prediction based on artificial intelligenceZHAO Yingwang, WU Qiang, WANG Xiao, ZHANG Xiaoyan, ZHAO Chende, LI Peitao, HAO Zhichao, DU Zhili10-193Research on the optimization of the configuration and size of double-ring specimens used in rock tensile strength testZHANG Sheng, WANG Zheng, ZHANG Xulong, LU Yiqiang, LIU Junling, LI Zhenfeng20-294Strength and failure mechanism of the rock-encased by backfills structureYU Xin, TAN Yuye, SONG Weidong, WANG Jie30-425Numerical simulation of true triaxial fracture evolution of rocks with random fractureLI Zhaolin, ZHOU Wei, WANG Lianguo, LI Wenshuai, REN Bo43-516Relationship between electrical resistivity,unfrozen water content and temperature of silty clay under freeze-thaw conditionSUN Yanding, LIU Bo, ZHANG Jingtao, ZHAO Wenke, TIAN Hualiang, ZHAN Jinjun, LEI Yawei, CHENG Lin52-627Settlement law of muddy liquid surface of unclassified tailings mortar with different mass fractions based on water migrationWANG Shi, LIU Wu, SONG Xuepeng, WEI Meiliang, YU Haigen, WANG Xiaojun, TAO Tiejun63-758Strengthening evaluation and evolution law of the bearing capacity of the normal section of the shield tunnel based on N-M curveLIU Dejun, ZHANG Yang, ZUO Jianping, DAI Qingqing76-859Study of analytical method of adjacent pipeline deformation considering the deformation of deep foundation pit supporting structureLI Tao, REN Dongwei, LIU Xuecheng, ZHANG Gong, CHANG Duliang, ZHANG Ruihai86-9710Effect of shale lithofacies on pore structure in the first member of Shahejie formation,Nanpu sagHOU Jiakai, LIU Xiaoping, LIU Guoyong, Wang Jianwei, GAO Yongliang, SUN Biao, LIU Huan, HUA Zuxian, LIU Tian, LIU Hanxi98-11211Cenozoic salt-related structural styles and exploration potential:A case of the eastern part of the Qiulitage structural belt in the Kuqa foreland basinZHAO Huaibo, CHEN Shuping, YUAN Haowei, WANG Xinyan, LUO Caiming, WANG Fan, YAO Xiqiang, LI Xi, DUAN Yunjiang113-12712Organic matter enrichment mechanism of Ordovician pre-salt source rocks in the eastern-central Ordos BasinZHENG Ketao, LI Jijun, ZHANG Chunlin, YAN Chenxu, JIANG Jun, YOU Hang128-14413Geochemistry characteristics,accumulation regularity and development prospect of helium in ChinaCHEN Yue, TAO Shizhen, YANG Yiqing145-16714Prediction model of straightness error of scraper conveyorWANG Xuesong, WANG Shibo, WANG Shijia, LI Zheng, GE Shirong168-17715Regulating of high-density separation and high-efficiency dry upgrading of low-quality oil shaleZHANG Bo, YUAN Huatuo, ZHU Guangqing, YAN Guanghui, ZHAO Yuemin178-18716Study on the kinetic model of chlorobenzene degradation by biotrickling filterLIU Yanzehua, WANG Liping, SHEN Jiawei, YAO Zhenxian, WU Lin199-208 