The comparison of projectile impact resistance of ultra-high-performance fibre-reinforced concrete with various aggregates
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378297%3A_____%2F21%3A00546126" target="_blank" >RIV/68378297:_____/21:00546126 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1051/epjconf/202125006007" target="_blank" >https://doi.org/10.1051/epjconf/202125006007</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1051/epjconf/202125006007" target="_blank" >10.1051/epjconf/202125006007</a>
Alternative languages
Result language
angličtina
Original language name
The comparison of projectile impact resistance of ultra-high-performance fibre-reinforced concrete with various aggregates
Original language description
In order to apply the ultra-high-performance fibre-reinforced concrete (UHPFRC) in the constructions of ballistic protective structures, the impact resistance of UHPFRC has been investigated experimentally by conducting the high-speed projectile penetration tests. 5 mixtures with basalt and corundum aggregates with various grain size have been prepared and subjected to the quasi-static and 7.62 x 54R B32 API projectile impact load using the striking velocity of 850 m/s. The influence of the strength, size and material of the aggregate on the projectile impact resistance represented by differential efficiency factor (DEF), structural integrity and area and height of impact crater has been evaluated. The superior projectile resistance of UHPFRC with corundum has been observed. Regarding the size of the aggregates, the incorporation of coarser aggregates brings better projectile impact resistance.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
20302 - Applied mechanics
Result continuities
Project
<a href="/en/project/FW01010021" target="_blank" >FW01010021: Means for ballistic protection enhancement of vehicles and critical infrastructure</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
EPJ Web of Conferences
ISBN
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ISSN
2100-014X
e-ISSN
2100-014X
Number of pages
7
Pages from-to
06007
Publisher name
EDP Sciences
Place of publication
Paris
Event location
Madrid
Event date
Sep 20, 2021
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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