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Coal Geology & Exploration

Volume 52, Issue 9 (2024)

Table of Contents

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Table of Contents
The Editors

Special Issue Articles

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Geological support technology framework system for mining induced hazards and damage reduction mining of geological conditions in western mining area
WANG Shuangming, SUN Qiang, GENG Jishi, YUAN Shihao, GU Chao, YANG Duoxing, NIU Chao, LU Tuo, GUO Chen, ZHANG Huanlan, HUANG Haiyu, and SHI Qingmin

Coal Geology, Mine Geology

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A TIN-GTP algorithm-based technique for 3D geological modeling of coal mines
WANG Xiaohui, LIU Zaibin, ZHANG Dongliang, MA Liang, CHEN Baohui, LEI Xiaorong, BAI Baojun, and YAN Junsheng

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Accumulation mechanisms and resource potential of helium in coal measures: A case study of the eastern margin of the Ordos Basin
LIU Xiangbai, TAO Shizhen, YANG Xiuchun, ZHAO Qun, CHEN Yanyan, LIU Ziyang, PEI Xiangbing, WANG Longfei, YI Wei, FENG Jianqiu, ZHANG Tan, GAO Jianrong, TAO Xiaowan, LIU Zhuangxiaoxue, LI Chaozheng, YANG Yiqing, and CHEN Yue

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Coal permeability enhancement via cyclic percussion using low-temperature liquid CO2 and high-temperature water vapor and simulations of resultant gas drainage performance
QIN Lei; WANG Ping; School of Civil and Resource Engineering, University of Science and Technology Beijing, Beijing 100083, China Shugang; WANG Hui; LIU Pengfei; LI Jiawei; and LIN Haifei

Hydrogeology, Engineering Geology, Environmental Geology

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Fracture mechanical criteria and simulation of floors with Y-shaped branches of major faults in coal mines
LI Ang, SUN Jingxin, ZHANG Wenzhong, ZHANG Zhuang, YANG Yuxuan, WANG Weidong, LYU Wei, and FAN Liuyi

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Elastoplastic stress analysis of multi-refrigerant combined heterogeneous artificial frozen wall
WANG Bin, LIANG Xiuling, ZHANG Zihao, CAI Haibing, and RONG Chuanxin

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Analytical model for reactive solute transport in a channel-matrix system
WEI Nana, LI Xu, XU Guangquan, ZHANG Haitao, and SHAO Zefan

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Landslide sensitivity assessment of coal mining subsidence areas based on information value - machine learning coupling models
NIU Chenhao, JIAO Runcheng, HAN Jianfeng, WANG Shengyu, GUO Xuefei, LIU Chang, HAN Yucheng, and SONG Guofeng

Coal Geophysical Exploration, Mine Geophysical Exploration

Drilling Engineering

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Key technology and practice of deep borehole pneumatic directional drilling in broken-soft coal seam in Yangquan mining area
LIU Fei, LI Quanxin, FANG Jun, LIU Jianlin, YANG Weifeng, CHU Zhiwei, ZHAO Jianguo, and WANG Siyi