Naslov
Influence of Explosive Charge Temperature on Velocity of Detonation of ANFO Explosive

Autori
Dobrilović, Mario ; Bohanek, Vječislav ; Žganec, Stjepan

Izvornik
Central European journal of energetic materials (1733-7178) 11 (2014), 2; 191-198

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
ANFO; temperature; velocity of detonation

Sažetak
ANFO is the most common explosive for civil uses in the field of mining and civil engineering. The effect of the explosive and the quantity of energy released by detonation depend on the velocity of detonation. The influence of the large number of physical factors of ANFO explosives and conditions of initiation during the blasting operations on explosive performance is mostly known, except the influence of charge temperature on the velocity of detonation. In order to quantify that influence a research on laboratory samples of smaller diameter and field samples of larger diameter detonated in steel pipes has been carried out. By processing and analysing measured results the influence of charge temperature on velocity of detonation of ANFO explosive has been determined.

Izvorni jezik
Engleski

Znanstvena područja
Rudarstvo, nafta i geološko inženjerstvo

POVEZANOST RADA