Estimation of efficiency of rock block jackhammering taking into account interblock fracturing
Abstract
In association Glavlenstroymaterialy three granite quarries on extraction of a piece stone are operated: Perkon-Lampi of POGK Kuznechnoe, Vozrozhdenie of Vyborgsky Quarry Directorate and Kamenogorsky quarry.
Область исследования:
(Archived) Without section
Funding:
None
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