Application of GEM (Geologic Element Motion) to Heave Modeling of Cast Blasting, Mineral and Iron Ore Blasting

International Society of Explosives Engineers
Dale S. Preece Stewart A. Silling Ali Bhuiyan C. Mick Lownds Patrick R. Bowden D. Lynn Gordon
Organization:
International Society of Explosives Engineers
Pages:
10
File Size:
784 KB
Publication Date:
Feb 1, 2020

Abstract

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Blast heave modeling and prediction utilizing the new discrete element model, GEM, that treats rock as elements with alternating arcs and line. Explosive loading of GEM elements is accomplished by utilizing the Noble-Abel equation of state to track the gas pressure from detonation through expansion to atmospheric pressure.
Citation

APA: Dale S. Preece Stewart A. Silling Ali Bhuiyan C. Mick Lownds Patrick R. Bowden D. Lynn Gordon  (2020)  Application of GEM (Geologic Element Motion) to Heave Modeling of Cast Blasting, Mineral and Iron Ore Blasting

MLA: Dale S. Preece Stewart A. Silling Ali Bhuiyan C. Mick Lownds Patrick R. Bowden D. Lynn Gordon Application of GEM (Geologic Element Motion) to Heave Modeling of Cast Blasting, Mineral and Iron Ore Blasting. International Society of Explosives Engineers, 2020.

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