Influence of basalt mesh induced by increase of heterogeneity of cement composites on its resistance under near-field blast

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F18%3A00326792" target="_blank" >RIV/68407700:21110/18:00326792 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Influence of basalt mesh induced by increase of heterogeneity of cement composites on its resistance under near-field blast
Original language description
This paper describes the influence of multiple basalt meshes in cement composite specimens with dispersed fibers on a damage induced by a near-field blast. Experimental measurements performed in the Boletice military area in 2014, 2015 and 2016 are evaluated by numerical simulations. The evaluation of the results is mainly focused on the stress in the cement composite with dispersed fibers, propagation of the overpressure caused by the blast and velocity of the ejected parts from the specimen. The influence of velocity of ejected parts coming out of the specimen, originaly caused by the impact of a steel plate which bears TNT charges, is examined. And last but not least, the influence of presence and position of basalt meshes in the specimen on its damage induced by delamination is also examined.
Czech name
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Czech description
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Project
<a href="/en/project/GA17-23067S" target="_blank" >GA17-23067S: Performance of concrete subjected to blast and subsequent fire loading</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceedings of the 12th International fib PhD Symposium in Civil Engineering
ISBN
978-80-01-06401-6
ISSN
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e-ISSN
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Number of pages
8
Pages from-to
821-828
Publisher name
ČVUT v Praze, Fakulta stavební
Place of publication
Praha
Event location
Praha
Event date
Aug 29, 2018
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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