Strength Calculations of Block Elements of Room-and-Pillar Mining under the Permafrost Conditions

Busylo, V.I.V.I.BusyloSavelieva, T.S.T.S.SavelievaSaveliev, V.A.V.A.Saveliev2013-06-112013-06-112010Busylo V.I. Strength Calculations of Block Elements of Room-and-Pillar Mining under the Permafrost Conditions / V.I. Busylo, T.S. Savelieva, V.A. Saveliev // New Techniques and Technologies in Mining – London : Taylor & Francis Group, 2010 . – С. 47-50.http://ir.nmu.org.ua/handle/123456789/1789The paper covers results of rheological properties of gypsum under natural conditions of permafrost and stress-and-strain conditions of room’s roof rocks in gypsum quarries depending upon the ceiling thickness. The recommendations concerning room and pillar parameters are given.enRoom-and-Pillar Miningstationary creepfrozen gypsumOlekminsk depositStrength Calculations of Block Elements of Room-and-Pillar Mining under the Permafrost ConditionsArticle