The substantiation of reinforcing support of preparation mines in the ore massive of the Yakovlevskiy deposit
About authors
- 1 — Ph.D. assistant lecture Saint Petersburg State Mining Institute (Technical University)
- 2 — Postgraduate student Saint Petersburg State Mining Institute (Technical University)
Abstract
The paper justifies a design of reinforcing mine support of the protective roof at the priority high-grade ore mining site of the Yakovlevskiy deposit. Experience of mine roadway support with the KMP-A3 standing support has been analyzed. A reinforcing support is offered consisting of rock bolts back bracing the ore exposure, which best fits with continuous miner roadheading and consolidating stowing (concrete).
Область исследования:
(Archived) Geodesy, geomechanics and underground construction
Keywords:
reinforcing mine support
standing support
protective roof
mining site
ore
deposit
rock bolts
back bracing
ore exposure
continuous
consolidating stowing
References
- Pahaluev V.F., Ogorodnikov Y.N., Maximov A.B. The application prospects of the anchors lining in condition of Jakovlevsky deposit's ore minings. The Proceedings of the Mining Institute. 2006. V.168. P. 181-183.
- TC 3142-001-58163333-07. The support consisting of rock bolts steelorganic / OS «VostNIGRI», Novokuznetzk, 2007. 7 p.
Similar articles
Reducing losses ore between whole chamber for the design of lower layers mine by Gubkin of open joint-stock company «Industrial complex KMAruda»
2010 E. I. Boguslavskiy, P. V. Korzhavykh
Analysis and synthesis of commercial oil using radioisotope measuring the density
2010 I. N. Voityuk
Technology of associative representations in training of athletes the techniques of throwing curling stones
2010 E. A. Izotov