Peculiarities of action of charges with axial cavity in wells
Authors:
About authors
- Institute for Problems of Integrated Subsoil Development, RAS
Abstract
Theoretical substantiation and results of experimental studies of the action of charges with axial cavity in boreholes are given, the mechanism of gas cumulative jet impact on rocks is described. Industrial tests of charges with axial cavity at quarries have shown the possibility of overburden reduction by 30-40%.
Область исследования:
(Archived) Blasting, explosives and means of mechanization of their application
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