Reduction of Stress Acting on a Thick, Deep Coal Seam by Protective-Seam Mining
Aiming to reduce the high mining stress observed in large-space roof structures during mechanized mining of thick coal seams, a control technique based on protective-seam mining is proposed. This technique was used to investigate the 8108 working face of the No. 3–5 thick coal seam of the Tashan min...
Main Authors: | Rui Gao, Bin Yu, Hongchun Xia, Hongfei Duan |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2017-08-01
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Series: | Energies |
Subjects: | |
Online Access: | https://www.mdpi.com/1996-1073/10/8/1209 |
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