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Development of detonation processes of blasthole charges of insensitive industrial explosive materials when initiating from primed blasting cartridges

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Category: Development of fields

Last Updated on Wednesday, 28 November 2012 13:46

Published on Wednesday, 21 November 2012 15:56

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Authors: 

A.L. Kirichenko, State enterprise «Scientific-production association «Pavlograd chemical plant», Deputy Technical Director for New Technologies and Techniques of Drill and Blast Operations, Pavlograd, Ukraine

Ye.B. Ustimenko, Candidate of Technical Science, State Enterprise «Scientific-Production Association «Pavlograd Chemical Plant», Technical Director, Pavlograd, Ukraine

L.N. Shiman, Doctor of Technical Science, State Enterprise «Scientific-Production Association «Pavlograd Chemical Plant», General Director – Chief Designer of solid fuel rocket engines, Pavlograd, Ukraine

O.V. Koltunov, Public Joint-Stock Company «Industrial Production Enterprise «Krivbassvzryvprom», Head of Technical Department, Krivoy Rog, Ukraine

Annotation:

On the base of the results of experimental research the detonation properties of ERA-P emulsion explosive primed cartridges have been determined. The estimation of parameters of ERA-P emulsion explosives initiating pulse in comparison with TNT blocks and their impact on detonation development in blast-hole charges of insensitive explosive materials has been carried out.

References:

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Ustimenko Ye.B. Peculiarities of water-emulsion explosive features for safe use during blasting / E.B. Ustimenko, L.N. Shiman, A.L. Kirichenko // Vіsnyk KDPU іm. M. Ostrohradskoho. – 2009 – No.2/2009 (55), Part. 1. – P. 86–89.

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Estimation of influence of terms of application of blenderized explosives on their blasting features during realization of explosive works // L.N. Shiman, Ye.B. Ustimenko, A.L. Kirichenko, L.I. Podkamennaya / Suchasnі resursozberіhaiuchі tekhnolohіi gіrnychogo vyrobnytstva: Nauk.-vyrob. sbіrnyk. – Kremenchuk: KDPU іm. M. Ostrohradskoho. – 2010 – No.1 (5). – P. 60–68.

3. Андреев К.К. Теория взрывчатых веществ / К.К. Андреев, А.Ф. Беляев. – М.: ГНТИ Оборонгиз, 1960. – 247 с.

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Rossi B.D. Industrial explosive materials and firing agents / B.D. Rossi, Z.G. Poznyakov. – M.: Nedra, 1971. – 93 p.

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