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Proceedings of the International Conference "Actual Issues of Mechanical Engineering" 2017 (AIME 2017)
The article specifies measuring data of air parameters and their volume flow in the shafts and on the surface, collected in BKPRU-2 (Berezniki potash plant and mine 2) («Uralkali» PJSC) in the normal operation mode, after shutdown of the main mine fan (MMF) and within several hours. As a result of the test it has been established that thermal drop between the mine shafts is active continuously regardless of the MMF operation mode or other draught sources. Also it has been discovered that depthdoi:10.2991/aime-17.2017.91 fatcat:rvffepapazdonjxqzgksor6e2e