Predicting the Envelope of Damage Resulting from the Detonation of a Confined Charge (aa576ad1-736a-4e7e-9977-8fe1a93c21b3)

International Society of Explosives Engineers
T Michael LeBlanc John H. Heiiig Jason M. Ryan
Organization:
International Society of Explosives Engineers
Pages:
69
File Size:
2451 KB
Publication Date:
Jan 1, 1995

Abstract

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Drill trajectory deviation is a recurring problem in the Mining Industry retreat stoping operations. As a result of this deviation, it is quite concevable that 60 kg (165 mm 0) and 103 kg (203 mm 0) explosive charges are detonated beyond the hanging wall contact. Consequently, there follows a reduction in hanging wall stability and an increase in ore dilution.
Citation

APA: T Michael LeBlanc John H. Heiiig Jason M. Ryan  (1995)  Predicting the Envelope of Damage Resulting from the Detonation of a Confined Charge (aa576ad1-736a-4e7e-9977-8fe1a93c21b3)

MLA: T Michael LeBlanc John H. Heiiig Jason M. Ryan Predicting the Envelope of Damage Resulting from the Detonation of a Confined Charge (aa576ad1-736a-4e7e-9977-8fe1a93c21b3). International Society of Explosives Engineers, 1995.

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