Method of blasting

Details Method of blasting Method of blasting

2007-02-09

2008-08-05

Bergin, James S (Department: 3641)

Ammunition and explosives

Blasting

Patterned blasting

C102S301000, C102S313000, C175S057000, C299S013000

Reexamination Certificate

active

07406918

ABSTRACT:
A method of blasting in which rock pile profile associated with a blast field is controlled by precise control of the detonation delay times between and/or within individual blastholes in the blast field, in combination with the control of one or more other blast parameters. One or more of the blast parameters may by blasthole geometry, explosive charge or blast initiation location.

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