Pivnyak, G.G.PivnyakShashenko, A.A.ShashenkoGapiyev, S.S.GapiyevSolodyankin, A.A.SolodyankinIvanov, A.A.Ivanov2013-07-272013-07-272008-10Numerical simulation of elastic-plastic state of rock mass around excavations / Pivnyak G., Shashenko A., Gapiyev S., Solodyankin A., Ivanov A. // Mine planning and equipment selection − Beijing, 2008 − Pp. 813-819.http://ir.nmu.org.ua/handle/123456789/2862In the article one approach to determination of geo-mechanical tasks, which take into account the rock deformation breed over the strength limit, is described. Approach is adapted to solve the task with a numerical method. Verification showed that results which are got at application of this approach are adequate an analytical decision and a results of "in-situ".enArticle