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Study on the Spatiotemporal Characteristics of Strong Ground Pressure and Surface Collapse in Fully Mechanized Top Coal Caving Mining of Extra-Thick Coal Seams
兰天龙, 朱 伟, 李 慧, 孙兴宇, 李 星, 李 悦
Coal Engineering . 2026, (6): 86 -94 .  DOI: 10.11799/ce202606012