Problems of supporting preparatory excavation on Starobin deposits at great depths
About authors
- 1 — Ph.D. associate professor National Mineral Resources University (Mining University)
- 2 — student National Mineral Resources University (Mining University)
Abstract
Based on the research results carried out earlier and updated by the new data reflecting the modern condition of mining operations at the PC “Belaruskali” mines of the Starobin deposit , shown the changes of deformation and reological properties of clay and salt rocks and forms of underground pressure appearance at the mining depths of 800 m and more.
Область исследования:
(Archived) Geotechnology issues
Keywords:
clay and salt rocks creep
stratifications
deformation speed
mining depth
underground pressure
deformation and reological properties
roadways supporting
anchor and rope support
References
- Konstantinovа S.A., Moskvin V.A. Method of determining the natural parameters of rock creep // Proceedings of the universities. Mining Journal. 1978. N 5.
- Konstantinovа S.A., Misnikov V.A., Zhitkov E.F. Deformability of rock salt mines in the vicinity of the deep levels Soligorsk potash mines // Proceedings of the universities. Mining Journal. 1987. N 6.
- Misnikov V.A. On the forms and characteristics of rock pressure in the vicinity of single loose workings Soligorsk potash mines // Improvement of potash deposits: Scientitic works. Perm, 1987.
- Nikolaev Y.N., Nogin P.P., Gubanov V.A. Test anchors to Soligorsk mines // Underground mining and construction. 1991. N 9.
- Pilot tests-tension rope lining / D.T.Karaban, A.L. Polyakov, V.A. Gubanov, V.J. Prushak // Mine surveying and subsoil. 2009. N 3.
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