The estimation of mass velocities in a layered roof and dividing pillars of the mining system in the time of influence of shock stress waves
About authors
- 1 — Ph.D. associate professor Saint Peterburg State Mining Institute (Technical University)
- 2 — Ph.D. associate professor Saint Peterburg State Mining Institute (Technical University)
Abstract
The mass velocity diagrams transformation in the layered border zone of the mining system in the time of tension explosion waves influence is considered. The explosion wave front is suggested to be parallel to the proximate handing roof environs discontinuity. Under the admitted assumption the mass velocity epures transformation is investigated in the layered roof stone of the mining system and in the dividing pillar.
Область исследования:
(Archived) Applied and fundamental research in physics and mathematics
References
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- Novozhilov V.V. Theory of elasticity. Leningrad, 1958.
- Protosenya A.G., Karpenko V.V. Methods of averaging of the parameters characterizing a package of thinlayer elastic and elasticoplastic structures. Works of the sixth inter-regional scientifically-practical conference // Development of mineral resources of the North: problems and decisions. Vorkuta, 2008.
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