Mobile anti-vehicle barrier made of high-performance fibre-reinforced concrete
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F21%3A00347883" target="_blank" >RIV/68407700:21110/21:00347883 - isvavai.cz</a>
Alternative codes found
RIV/68407700:21260/21:00347883
Result on the web
<a href="https://doi.org/10.1177/1369433221997728" target="_blank" >https://doi.org/10.1177/1369433221997728</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1177/1369433221997728" target="_blank" >10.1177/1369433221997728</a>
Alternative languages
Result language
angličtina
Original language name
Mobile anti-vehicle barrier made of high-performance fibre-reinforced concrete
Original language description
The article presents a mobile anti-vehicle barrier created from a high-performance fibre-reinforced concrete, which resembles a historical design of the Czech Hedgehog barrier. The performance of this design when subjected to a moderate velocity vehicle impact was evaluated. A preliminary crash test provided basic data to perform an optimisation of the design using numerical simulations conducted in LS-DYNA. Several key observations were made regarding the crucial role of the barrier-surface interactions and overall barrier behaviour. Based on the simulations, improved geometry of the barrier was proposed and subjected to more full-scale crash tests with various barrier placements. The improved barrier design was able to stop an ordinary road vehicle weighing 1300 kg moving with a velocity of 48 km/h while retaining beneficial characteristics, most importantly low weight.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20101 - Civil engineering
Result continuities
Project
<a href="/en/project/TG02010033" target="_blank" >TG02010033: InovaFOND</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
Name of the periodical
Advances in Structural Engineering
ISSN
1369-4332
e-ISSN
2048-4011
Volume of the periodical
24
Issue of the periodical within the volume
11
Country of publishing house
US - UNITED STATES
Number of pages
11
Pages from-to
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UT code for WoS article
000673115600001
EID of the result in the Scopus database
2-s2.0-85102317489