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The Evaluation of Negative Anthropogenic Factors Subjection on Bolts Stability and Surrounding Massif Deformations
2018
Proceedings of the 9th China-Russia Symposium "Coal in the 21st Century: Mining, Intelligent Equipment and Environment Protection"
unpublished
Herein there are the results of a tool and visual assessment of condition of excavations, border massif of rocks and anchor support elements influenced by flooding and further drainage, seismic and shock waves dynamic loading and high temperature short-pulse. The extent and term of the mine being under flooded condition has been determined. The results of the durability tests of an-choring rods of various profiles are given for the roofs and sides of the mine working. It has been figured out
doi:10.2991/coal-18.2018.67
fatcat:orcwhgk3a5c53gsxbhf4ehmrqq