Pregled bibliografske jedinice broj: 625791
Velocity of Detonation of Low Density ANFO Mixture
Velocity of Detonation of Low Density ANFO Mixture // 16TH INTERNATIONAL SEMINAR “NEW TRENDS IN RESEARCH OF ENERGETIC MATERIALS” / Pachmáň, Jiří, Šelešovský, Jakub, Matyáš, Robert (ur.).
Pardubice: University of Pardubice, 2013. str. 543-554 (poster, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
CROSBI ID: 625791 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Velocity of Detonation of Low Density ANFO Mixture
Autori
Dobrilović, Mario ; Škrlec, Vinko ; Bohanek, Vječislav
Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni
Izvornik
16TH INTERNATIONAL SEMINAR “NEW TRENDS IN RESEARCH OF ENERGETIC MATERIALS”
/ Pachmáň, Jiří, Šelešovský, Jakub, Matyáš, Robert - Pardubice : University of Pardubice, 2013, 543-554
ISBN
978-80-7395-605-9
Skup
16TH INTERNATIONAL SEMINAR “NEW TRENDS IN RESEARCH OF ENERGETIC MATERIALS”
Mjesto i datum
Pardubice, Češka Republika, 10.04.2013. - 12.04.2013
Vrsta sudjelovanja
Poster
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
velocity of detonation; low density ANFO mixture
Sažetak
Blasting operations in built-up areas, at short distances from structures, impose new requirements on blasting techniques and properties of explosives in order to mitigate seismic effect of blasting. Explosives for civil uses are mixtures of different chemical composition of explosive and/or non-explosive substances. Chemical and physical properties, along with means of initiation, environment and the terms of application define detonation and blasting parameters of a particular type of the explosive for civil uses. Velocity of detonation is one of the most important measurable characteristics of detonation parameters which indirectly provide information about the liberated energy, and applicability for certain purposes. The level of shock effect of detonated charge on the rock, and therefore the level of seismic effect in the area, depends on the velocity of detonation. Since the velocity of detonation is proportional to the density of an explosive, the described research is carried out in order to determine the borderline density of the mixture of the low density ANFO explosive with expanded polystyrene while achieving stable detonation, and to determine the dependency between the velocity of detonation and the density of mixture.
Izvorni jezik
Engleski
Znanstvena područja
Rudarstvo, nafta i geološko inženjerstvo
POVEZANOST RADA
Projekti:
195-1951825-1819 - Emulzijski eksplozivi, inicijalna sredstva i djelovanje miniranja na okoliš (Dobrilović, Mario, MZOS ) ( CroRIS)
Ustanove:
Rudarsko-geološko-naftni fakultet, Zagreb
