DEVELOPMENT OF DEPOSITS
ArticleName
Blasting destruction of strongly watered rock massifs at Inguletsky mining and concentrating works
ArticleAuthors
Dyadechkin N. I., Shipovsky G. V.
Abstract
The results of industrial investigations and pilot works for blasting destruction of strongly dewatered rock massifs in the quarry of Inguletsky mining and concentrating works are presented. The authors proposed to make preliminary dewatering of exploding blocks as radical method of efficiency rise of drilling and blasting operations and wide usage of trinitrotoluol-free explosives.
keywords
Watering ratio, water-containing explosives, grammonites, drilling and blasting operations, watered holes, thermal power of explosion, heat losses, trinitrotoluol-free mixtures, dewatering of rock massifs, efficiency of explosions
Language of full-text
russian
Full content