FIELD: blasting.
SUBSTANCE: method includes placement of a charge into a borehole, and the charge comprising a case and a mixture of granulated ammonium nitrate in it and diesel fuel at stoichiometric ratio. A stem bag is added on top of the mixture, such as a composition comprising the following components, wt %: quartz sand or crushed glass 85 and epoxide or phenol formaldehyde resin 15. The case is a metal pipe with wall thickness from 0.1 to 0.5 mm. The charge is burnt by sending microwave radiation into the end of the metal pipe with frequency of 2.45 GHz and capacity from 1200 to 3000 W.
EFFECT: increased quality of crushing, convenience of transport and further treatment.
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