FIELD: blasting jobs.
SUBSTANCE: invention relates to blasting jobs to be used in construction to destruct high-rise structures, bridges, pipelines etc. Proposed method comprises exploding pressure charge 8 fitted on support side. Charges, when exploded, create through slots 3 and 4 to separate wedge-like fragment 1 from foundation. Subsequent blasting of pressure charge 8 attached on opposite side knocks wedge-like fragment 1 out.
EFFECT: higher accuracy, safety and reliability.
1 dwg
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