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GEOMECHANICAL PARAMETERS DETERMINATION OF SUBLEVEL CAVING MINING SYSTEMS FOR THICK STEEP COAL SEAMS

V.V. Sementsov, M.S. Dobrovolskiy, E.V. Nifanov, M.P. Shabalin

GEOMECHANICAL PARAMETERS DETERMINATION OF SUBLEVEL CAVING MINING SYSTEMS FOR THICK STEEP COAL SEAMS

DOI: 10.25558/VOSTNII.2018.02.004

 
In the article the results of researches of the stress-strain state of the rock mass and its development during the mining of the thick steep coal seams of Prokopevsko–Kiselevskoye deposit with sublevel caving mining systems are given. 

Keywords: UNDERGROUND MINING, BROW CAVING, STRAIN-STRESS STATE, THICK STEEP COAL SEAMS.



Авторы:  V.V. Sementsov, M.S. Dobrovolskiy, E.V. Nifanov, M.P. Shabalin
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