Geomechanical and hydrogeological problems оf the Yakovlevsky deposit development
About authors
- 1 — Ph.D., Dr.Sci. Saint Petersburg State Mining Institute (Technical University)
- 2 — Ph.D., Dr.Sci. Professor Saint Petersburg State Mining Institute (Technical University)
- 3 — Ph.D., Dr.Sci. Professor Saint Petersburg State Mining Institute (Technical University)
Abstract
The article deals with geomechanical and hydrogeological problems under the Yakovlevsky ore deposit development including variations in strength properties. The estimation of feasible underground water inrush inside the mining excavation is done. In situ results of ore strata deformation around excavation are discussed. Numerical modeling of stress and strain in the waterproofing ore pillar due to partially backfilling of excavation is carried out.
Область исследования:
(Archived) Problems in geomechanics of technologeneous rock mass
Funding:
None
References
- Development and introduction of ecologically safe combined technologies for ore output and for complex retreatment of ores, providing the input into exploitation and exploration of the unique Yakovlevsk deposit of rich iron ores / V.S.Litvinenko. R.E.Dashko, V.P.Zubov, A.G.Protosenya, V.L.Trushko, A.S.Kliamko, V.F.Plaschinsky and A.A.Pranovich // Supplement to the Proceedings of Mining Institute. 2007.
- Antonov Yu.N. Geomechanical substantiation of stability of parallel interacting horizontal workings in ore massif: Synopsis of thesis for competition of the PhD degree. Saint Petersburg, 2009.