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Vol 52 Iss. 1
Pages:
95-98
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RUS
Article

Influence of the charge diameter on the granite crushing degree

Authors:
A. A. Sashin
Date submitted:
1965-07-25
Date accepted:
1965-09-23
Date published:
1966-07-26

Abstract

Quarries of Pervomayskiy and Aleksandrovskiy stone-crushing plants develop granites with a coefficient of strength on the scale of M. M. Protodyakonov 12-14 and volumetric weight 2,6-2,7 t/m3. The complex structure of granites and their poor explosiveness essentially influence on technical and economic indicators of drilling and blasting works ...

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