Internal Mechanism of Asymmetric Deformation and Failure Characteristics of the Roof for Longwall Mining of a Steeply Dipping Coal Seam

Luo, SH; Wang, T; Wu, YP; Huangfu, JY; Zhao, HT

Wang, T (corresponding author), Xian Univ Sci & Technol, Sch Energy Engn, Xian, Shaanxi, Peoples R China.

ARCHIVES OF MINING SCIENCES, 2021; 66 (1): 101

Abstract

Stability control of the roof is the key to safe and efficient mining of the longwall working face for a steeply dipping coal seam. In this study, a c......

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