Maqolada shaxtalarni shamollatishda havo ehtiyojini hisoblash metodikasiga asoslangan, NKMK MKBning«M» shaxtasida o ׳tkazilgan depression su ׳ratga olish hisobi natijalari keltirilgan bo'lib, hisob uskunalari tavsiya qilingan. O ׳tkazilgan depression su ׳ratga olish asosida shaxtaning yetarli hajmda toza havo bilan ta'minlashi o ׳rnatilgan.

Tayanch iboralar: shamollatish, havo ehtiyoji, depression su ׳ratga olish, texnologik kamera, gorizont, zaboy, qazilayotgan joy, ishlangan gazlar, bosim.

The article is considered the development of imitating models of the mines ventilation schemes currently and perspective. In software was worked out the depression programs. Evaluated the ventilation stability on plugging the wind through ventilation doors, mounted at shaft sidings.

Key words: depression, ventilation, air stream, depressiogramma, airing, trunk, development, imitating models, shaft station.