Numerical Simulation Study on Gas Migration Patterns in Ultra-Long Fully Mechanized Caving Face and Goaf of High Gas and Extra-Thick Coal Seams by Huaming An, Ruyue Gong, Xingxing Liang, Hongsheng Wang

Subjects: “…goaf areas…”
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Construction Risk Assessment of Tunnel Crossing Goaf Based on Analytic Hierarchy Process‐Extension Theory Model by Chao Yuan, Lian‐xin Li, Xiao‐wei Su, Rong‐jie Du

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The Principle and Downhole Testing of Water Injection Exploration in Depleted Reservoirs by Jinpeng Xu, Hui Zhao, Bing Dong, Yi Li, Chuang Wang

Subjects: “…old goaf water…”
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Experimental research on resource utilization of iron tailings powder in backfilling engineering by Guo-Hua Yuan, Yun-Shi Yao, Pu-Gang Zhang, Wei-Guo Hao, Kun-Peng Huang, Jin-Li, Qing-Fang Shang

Subjects: “…Goaf backfill…”
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Study on compaction characteristics and mechanical model of dry crushing filling material under lateral confinement condition by Youlin Xu, Shaokang Wu, Zhisong Chen, Xukun Wu, Jitao Zhang, Bing Xiao

Subjects: “…Goaf…”
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Study on the temperature prediction model of residual coal in goaf based on ACO-KELM by ZHAI Xiaowei, WANG Chen, HAO Le, LI Xintian, HOU Qinyuan, MA Teng

Subjects: “…goaf residual coal…”
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