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Vol 159 Iss. 2
Pages:
70-72
Download volume:
RUS
Article

The possibility of using gelpora for explosive preparation of rock mass in the conditions of construction material production quarries

Authors:
S. Yu. Semenyak
About authors
  • G.V. Plekhanov Saint Petersburg Mining University
Date submitted:
2003-07-17
Date accepted:
2003-08-20
Date published:
2004-12-27

Abstract

The results of comparative full-scale tests of industrial explosives: gelpor GP-2, grammonite 79/21 and ammonite No. 6 ZhV are presented. The comparison was carried out according to the parameters of the air shock wave formed during the explosion of similar mass of concentrated charges of gelpor, grammonite and ammonite.

Область исследования:
(Archived) Development of mineral deposits
Go to volume 159

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