FIELD: fighting against forest fire. SUBSTANCE: blasting element has a casing with an explosive charge and an initiating device. The casing is furnished at least with one retainer, which is bound to it by a heat-resistant flexible carrier cable. The retainer is made in the form of a body with mass 0,05•m2≤m1≤m2, where m1-retainer mass, m2-mass of casing with explosive charge. EFFECT: reduced labour content in arrangement and fixing of blasting elements in three crowns. 17 cl, 33 dwg
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Authors
Dates
1999-03-10—Published
1996-12-26—Filed