Blast performance of RC panels with waste steel fibers

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F15%3A00230674" target="_blank" >RIV/68407700:21110/15:00230674 - isvavai.cz</a>
Alternative codes found
RIV/60162694:G43__/15:00531550
Result on the web
<a href="http://dx.doi.org/10.1016/j.conbuildmat.2015.07.082" target="_blank" >http://dx.doi.org/10.1016/j.conbuildmat.2015.07.082</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.conbuildmat.2015.07.082" target="_blank" >10.1016/j.conbuildmat.2015.07.082</a>

Result language
angličtina
Original language name
Blast performance of RC panels with waste steel fibers
Original language description
Due to its greater ductility, fiber reinforced concrete shows better performance under blast and impact loading than conventionally reinforced concrete. Common purpose-fabricated fibers are quite expensive and the use of more cost-effective waste materials in structures subjected to blast and impact loading should be investigated. This paper presents the results of field experiments focused on the effect of low ductility and low strength waste steel fibers, their combination with poly-propylene fibers on the blast performance of concrete. The combined effect of varied concrete compressive strength is also investigated. The tests were performed using real scale precast slabs (0.3 x 1.5 x 6 m) and 25 kg of TNT charges placed at a distance from the slab.Waste steel fibers added into the concrete mixture had a minimal effect on the blast performance of FRC. The results of the experiments were plotted on the spall and breach prediction curves; the RC specimens show good agreement with the
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
JM - Structural engineering
OECD FORD branch
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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