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Procjena mase eksploziva na temelju kratera nakon površinske eksplozije na asfaltu

Thumbnail
2015
662.pdf (2.006Mb)
Authors
Bjelovuk, Ivana
Jaramaz, Slobodan
Elek, Predrag
Micković, Dejan
Kricak, Lazar
Article (Published version)
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Abstract
In the course of court trials and for the purpose of legal proceedings, forensic engineers often produce estimations of the explosive mass based on the explosion effect using empirical formulas. This paper describes experimental surface explosions of variable mass of known explosive charge on the asphalt with the objective to make correlations between causes and consequences of an explosion. Dimensions of the resulting craters were measured and an overview of experimental tests and reliability of nine equations for calculating the mass of explosive based on the dimensions of the craters is given. The asphalt surfaces were chosen since the highest number of explosions, which are the results of terrorist or some other criminal acts, occur in urban conditions where asphalt is the dominant surface. Based on the given overview it is possible to give an evaluation of equation's reliability for explosive mass less than 1kg. The paper also gives the proposition of the new equations for prelimi...nary estimation of explosive charge mass based on volume of the crater resulting from the surface explosion on asphalt.

Keywords:
asphalt / crater / explosive mass / forensic engineering / surface explosion
Source:
Tehnicki vjesnik - Technical gazette, 2015, 22, 1, 227-232
Publisher:
  • Faculty of Mechanical Engineering in Slavonski Brod, Faculty of Electrical Engineering in Osijek, Faculty of Civil Engineering in Osijek

DOI: 10.17559/TV-20130928113332

ISSN: 1330-3651

WoS: 000350664700028

Scopus: 2-s2.0-84923216729
[ Google Scholar ]
3
3
URI
http://jakov.kpu.edu.rs/handle/123456789/664
Collections
  • Radovi istraživača / Researchers' publications
Institution/Community
Jakov
TY  - JOUR
AU  - Bjelovuk, Ivana
AU  - Jaramaz, Slobodan
AU  - Elek, Predrag
AU  - Micković, Dejan
AU  - Kricak, Lazar
PY  - 2015
UR  - http://jakov.kpu.edu.rs/handle/123456789/664
AB  - In the course of court trials and for the purpose of legal proceedings, forensic engineers often produce estimations of the explosive mass based on the explosion effect using empirical formulas. This paper describes experimental surface explosions of variable mass of known explosive charge on the asphalt with the objective to make correlations between causes and consequences of an explosion. Dimensions of the resulting craters were measured and an overview of experimental tests and reliability of nine equations for calculating the mass of explosive based on the dimensions of the craters is given. The asphalt surfaces were chosen since the highest number of explosions, which are the results of terrorist or some other criminal acts, occur in urban conditions where asphalt is the dominant surface. Based on the given overview it is possible to give an evaluation of equation's reliability for explosive mass less than 1kg. The paper also gives the proposition of the new equations for preliminary estimation of explosive charge mass based on volume of the crater resulting from the surface explosion on asphalt.
PB  - Faculty of Mechanical Engineering in Slavonski Brod, Faculty of Electrical Engineering in Osijek, Faculty of Civil Engineering in Osijek
T2  - Tehnicki vjesnik - Technical gazette
T1  - Procjena mase eksploziva na temelju kratera nakon površinske eksplozije na asfaltu
VL  - 22
IS  - 1
SP  - 227
EP  - 232
DO  - 10.17559/TV-20130928113332
UR  - conv_1131
ER  - 
@article{
author = "Bjelovuk, Ivana and Jaramaz, Slobodan and Elek, Predrag and Micković, Dejan and Kricak, Lazar",
year = "2015",
abstract = "In the course of court trials and for the purpose of legal proceedings, forensic engineers often produce estimations of the explosive mass based on the explosion effect using empirical formulas. This paper describes experimental surface explosions of variable mass of known explosive charge on the asphalt with the objective to make correlations between causes and consequences of an explosion. Dimensions of the resulting craters were measured and an overview of experimental tests and reliability of nine equations for calculating the mass of explosive based on the dimensions of the craters is given. The asphalt surfaces were chosen since the highest number of explosions, which are the results of terrorist or some other criminal acts, occur in urban conditions where asphalt is the dominant surface. Based on the given overview it is possible to give an evaluation of equation's reliability for explosive mass less than 1kg. The paper also gives the proposition of the new equations for preliminary estimation of explosive charge mass based on volume of the crater resulting from the surface explosion on asphalt.",
publisher = "Faculty of Mechanical Engineering in Slavonski Brod, Faculty of Electrical Engineering in Osijek, Faculty of Civil Engineering in Osijek",
journal = "Tehnicki vjesnik - Technical gazette",
title = "Procjena mase eksploziva na temelju kratera nakon površinske eksplozije na asfaltu",
volume = "22",
number = "1",
pages = "227-232",
doi = "10.17559/TV-20130928113332",
url = "conv_1131"
}
Bjelovuk, I., Jaramaz, S., Elek, P., Micković, D.,& Kricak, L.. (2015). Procjena mase eksploziva na temelju kratera nakon površinske eksplozije na asfaltu. in Tehnicki vjesnik - Technical gazette
Faculty of Mechanical Engineering in Slavonski Brod, Faculty of Electrical Engineering in Osijek, Faculty of Civil Engineering in Osijek., 22(1), 227-232.
https://doi.org/10.17559/TV-20130928113332
conv_1131
Bjelovuk I, Jaramaz S, Elek P, Micković D, Kricak L. Procjena mase eksploziva na temelju kratera nakon površinske eksplozije na asfaltu. in Tehnicki vjesnik - Technical gazette. 2015;22(1):227-232.
doi:10.17559/TV-20130928113332
conv_1131 .
Bjelovuk, Ivana, Jaramaz, Slobodan, Elek, Predrag, Micković, Dejan, Kricak, Lazar, "Procjena mase eksploziva na temelju kratera nakon površinske eksplozije na asfaltu" in Tehnicki vjesnik - Technical gazette, 22, no. 1 (2015):227-232,
https://doi.org/10.17559/TV-20130928113332 .,
conv_1131 .

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