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Języki publikacji
Abstrakty
ANFO is the most common explosive for civil use in the fields of mining and civil engineering. The effect of the explosive and the quantity of energy released by the detonation depends on the velocity of detonation. The influence on explosive performance of a large number of physical aspects of ANFO explosives and the conditions of initiation during blasting operations are mostly known, but the influence of the charge temperature on the velocity of detonation is not known. In order to quantify that influence, 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 the measured results the influence of charge temperature on the velocity of detonation of ANFO explosive has been determined.
Słowa kluczowe
Rocznik
Tom
Strony
191--197
Opis fizyczny
Bibliogr. 9 poz., rys., tab.
Twórcy
autor
- University of Zagreb, Faculty of Mining, Geology and Petroleum Engineering, Zagreb, Croatia
autor
- University of Zagreb, Faculty of Mining, Geology and Petroleum Engineering, Zagreb, Croatia
autor
- MINERVO Ltd., Ljubljana, Slovenia
Bibliografia
- [1] Künzel, M., Nĕmec, O., Matyáš R., Erythritol Tetranitrate as Sensitizer in Ammonium Nitrate Based Explosives, J. Energ. Mater., 2013, 10(3), 351-358.
- [2] Miyake A., Takahara K., Ogawa T., Yuji Y., Wada Y., Arai H., Influence of Physical Properties of Ammonium Nitrate on the Detonation Behaviour of ANFO, J. Loss Prev. Process Ind., 2001, 14, 533-538.
- [3] Zygmunt B., Buczkowski D., Influence of Ammonium Nitrate Prills Properties on Detonation Velocity of ANFO, Propellants Explos. Pyrotech., 2007, 32(5), 411-414.
- [4] Buczkowski D., Zygmunt B., Influence of Ammonium Nitrate Prills Porosity and Dimensions on Detonation Velocity of ANFO Explosives, New Trends Res. Energ. Mater., Proc. Semin., 5th, Pardubice, 2003, 45-51.
- [5] Sil’vestrov V.V., Density Dependence of Detonation Velocity for Some Explosives, Combust., Explos. Shock Waves (Engl. Transl.), 2006, 42(4), 472-496.
- [6] Maranda A., Paszula J., Zawadzka-Małota I., Kuczyńska B., Witkowski W., Nikolczuk K., Wilk Z., Aluminum Powder Influence on ANFO Detonation Parameters, Cent. Eur. J. Energ. Mater., 2011, 8(4), 279-292.
- [7] Maranda A., Papliński A., Gałęzowski D., Investigations on Detonation and Thermochemical Parameters of Aluminized ANFO, J. Energ. Mater., 2003, 21(1), 1-14.
- [8] Akbari Mousavi A.A., Burley S.J., Al-Hassani S.T.S., Simulation of Explosive Welding Using the Williamsburg Equation of State to Model Low Detonation Velocity Explosives, Int. J. Impact Eng., 2005, 31, 719-734.
- [9] Sućeska M., Test Methods for Explosives, Springer Verlag, New York, 1995.
Typ dokumentu
Bibliografia
Identyfikator YADDA
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