The analysis of the stress-and-strain state in vicinity of mining excavations
About authors
- 1 — Natsional'nyi mineral'no-syr'evoi universitet «Gornyi»
- 2 — Natsional'nyi mineral'no-syr'evoi universitet «Gornyi»
Date submitted:
2016-10-25
Date published:
2014-01-01
Abstract
Estimation of the strain-and-stress state and displacement of the waterprotective layers in vicinity of mining excavations in conditions of SKRU-3 mine (Uralkali Group) is done. It is shown that loadings on pillars on layer Kr.II exceed 15-20 % loadings on layer AB.