Theoretical and experimental bases of forecasting the thermal regime of mines of the North
Abstract
The physical model of thermal processes in mine workings and the frozen, thawing and freezing rock mass at the modern level of research can be formulated as follows: the temperature of mine air varies along the length of workings x and in time τ as a result of its heat and mass exchange with the rock mass, minerals transported along the workings and ice (water) in the workings, as well as under the influence of "absolute" heatheat emissions and fluctuations in temperature t₀ and relative humidity φ₀ at the beginning of the ventilation path. In this case, only the intensity of “absolute” heat emissions can be considered constant in time. ...
Область исследования:
(Archived) Without section
Funding:
None
References
- Budennyi Yu. A. Heat exchange between rock massif and mine air under the harmonic law of air temperature change.V sb. Protsessy teplo- i massoobmena v merzlotnykh gornykh porodakh. Nauka, 1965.
- Dyadkin Yu. D. Method of Thermal Calculation of Underground Excavations in the Thickness of Permafrost Rocks. V sb. Teplovye protsessy v merzlotnykh gornykh porodakh. Nauka, 1964.
- Shcherban A. N., Kremnev O. A. Scientific bases of calculation and regulation of thermal regime of deep mines. Izd-vo AN Ukr. SSR, 1959.