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Scientific paper - Original scientific paper
Numerička simulacija djelovanja eksplozije na nadvožnjake
Građevinar, 69 (2017), 6; 437-451. https://doi.org/10.14256/JCE.1943.2016
Draganić, Hrvoje; Varevac, Damir

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Draganić, H. & Varevac, D. (2017). Numerička simulacija djelovanja eksplozije na nadvožnjake. Građevinar, 69. (6), 437-451. doi: 10.14256/JCE.1943.2016

Draganić, Hrvoje and Damir Varevac. "Numerička simulacija djelovanja eksplozije na nadvožnjake." Građevinar, vol. 69, no. 6, 2017, pp. 437-451. https://doi.org/10.14256/JCE.1943.2016

Draganić, Hrvoje and Damir Varevac. "Numerička simulacija djelovanja eksplozije na nadvožnjake." Građevinar 69, no. 6 (2017): 437-451. https://doi.org/10.14256/JCE.1943.2016

Draganić, H. and Varevac, D. (2017) 'Numerička simulacija djelovanja eksplozije na nadvožnjake', Građevinar, 69(6), pp. 437-451. doi: 10.14256/JCE.1943.2016

Draganić H, Varevac D. Numerička simulacija djelovanja eksplozije na nadvožnjake. Građevinar [Internet]. 2017 July [cited 2024 November 28];69(6):437-451. doi: 10.14256/JCE.1943.2016

H. Draganić and D. Varevac, "Numerička simulacija djelovanja eksplozije na nadvožnjake", Građevinar, vol. 69, no. 6, pp. 437-451, July 2017. [Online]. Available at: https://urn.nsk.hr/urn:nbn:hr:133:255111. [Accessed: 28 November 2024]

Metadata
Title (croatian)Numerička simulacija djelovanja eksplozije na nadvožnjake
Title (english)Numerical simulation of effect of explosive action on overpasses
Title (german)Nummerische simulation der einwirkung einer explosion auf überführungen
AuthorHrvoje Draganić
AuthorDamir Varevac
Author's institutionJosip Juraj Strossmayer University of Osijek
Faculty of Civil Engineering and Architecture Osijek
Scientific / art field,
discipline and subdiscipline		TECHNICAL SCIENCES
Civil Engineering
Abstract (croatian)
Nadvožnjak nije moguće učiniti, projektiranjem i/ili izvedbom, apsolutno sigurnim na djelovanje eksplozije jer se ni sama količina eksploziva koja bi se detonirala ispod mosta u nekakvom napadu ne može odrediti s prihvatljivom vjerojatnošću. U radu je analizirano djelovanje tri količine eksploziva detonirane ispod rasponske konstrukcije nadvožnjaka. Promatrano je djelujuće opterećenje, ponašanje i oštećenje rasponskog sklopa nadvožnjaka. Zaključeno je kako sve tri količine eksploziva znatno oštećuju uobičajeni nadvožnjak te uzrokuju rušenje. Nelinearna numerička analiza nadvožnjaka provedena je koristeći hidrokod softver Ansys Autodyn.
Abstract (english)
Overpasses can not be made absolutely safe to explosive action, regardless of interventions made during their design and/or realisation. This is due to the fact that the very quantity of explosive to be activated under the bridge during an attack can not be defined with an acceptable level of probability. Three quantities of explosives activated under the overpass structure are analysed. The load, behaviour, and damage to overpass superstructure are considered. It is stated in conclusion that all three quantities of explosive afflict considerable damage to usual overpasses, and cause their collapse. The nonlinear numerical analysis of the overpass was conducted using the Ansys Autodyn hydrocode software.
Abstract (german)
In Übereinstimmung damit wurde die Wirkung von drei Sprengstoffmengen analysiert, die unter der Konstruktion der Überführung detonierten. Beobachtet wurden die einwirkende Belastung, das Verhalten und die Beschädigung am Überbau der Überführung. Es wurde festgestellt, dass alle drei Sprengstoffmengen eine normale Überführung erheblich beschädigen sowie den Einsturz verursachen. Die nicht lineare nummerische Analyse der Überführung wurde durch Anwendung der hidrokod Software Ansys Autodyn durchgeführt.
Keywords (croatian)
Keywords (english)
Keywords (german)
Languagecroatian
Publication typeScientific paper - Original scientific paper
Publication statusPublished
Peer reviewPeer review
Publication versionPublished version
Journal titleGrađevinar
Numberingvol. 69, no. 6, pp. 437-451
p-ISSN0350-2465
e-ISSN1333-9095
DOIhttps://doi.org/10.14256/JCE.1943.2016
URN:NBNurn:nbn:hr:133:255111
Publication2017-07
Document URLhttps://hrcak.srce.hr/185033
Type of resourceText
Access conditionsOpen access
Terms of useLicence Attribution 4.0 International (CC BY 4.0) icon
Created on2018-02-08 09:38:25