On permissible air leaks in ventilation pipes during forced ventilation
Authors:
Abstract
The air ducts used in mines and underground workings for ventilating development workings are largely air-permeable, especially at pipe joints. It is not possible to achieve airtightness even with advanced types of joints (rubber gaskets, rings, banded connections, etc.).
Область исследования:
(Archived) Without section
Funding:
None
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