Влияние движения клетей на аэродинамическое сопротивление шахтных стволов
Abstract
It is known that the movement of vessels (cages and skips) in mine shafts increases resistance. According to A. M. Karpov, the resistance increases up to 10% during medium intensity of operation and up to 25% during intensive operation, when increased turbulence of the flow persists even during short pauses. In narrow shafts, the resistance can increase up to 50%.
Область исследования:
(Archived) Without section
Funding:
None
References
- Skochinsky A. A., Komarov V. B. Mine ventilation. Ugletekhizdat, 1959.
- Bretosh R. A. Aerodynamic resistance to the movement of mine hoisting vessels in vertical shafts. Ugol Ukrainy, 1958, No. 11.
- Skochinsky A. A., Ksenofontova A. I., Kharev A. A., Idelchin I. E. Aerodynamic resistance of mine shafts and ways to reduce it. Ugletekhizdat, 1953.
- Fedorov S. A. Sinking and deepening of vertical mine shafts. Gosgortekhizdat, 1961.