Impact response of various types of concretes at 2.8-second drop shaft
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F22%3A00352834" target="_blank" >RIV/68407700:21110/22:00352834 - isvavai.cz</a>
Alternative codes found
RIV/68407700:21260/22:00352834
Result on the web
<a href="https://doi.org/10.1051/matecconf/202135200005" target="_blank" >https://doi.org/10.1051/matecconf/202135200005</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1051/matecconf/202135200005" target="_blank" >10.1051/matecconf/202135200005</a>
Alternative languages
Result language
angličtina
Original language name
Impact response of various types of concretes at 2.8-second drop shaft
Original language description
This paper presents experimental testing of various types of concrete under impact loading by using a 2.8-second drop shaft. The drop shaft is located in the Josef Underground Laboratory and allows dropping a projectile from 40 meters that results in a maximal velocity of 100 km/h. Three basic types of concrete were used in the framework of this study. This was normal strength concrete, fibre-reinforced concrete, and high-performance fibre-reinforced concrete. The slabs were constructed 1700 mm x 500 mm x 70 mm in size and the clear span of the impacted slab was 1500 mm. Damage of the slab was recorded and the velocity of the projectile was measured with the high-speed camera before and after the impact. It was demonstrated that high-performance fibre-reinforced concrete has a higher ability to absorb and dissipate the kinetic energy of the impact that their lower strength counterparts.
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
20101 - Civil engineering
Result continuities
Project
<a href="/en/project/TP01010066" target="_blank" >TP01010066: ProoFOND</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2022
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Extraordinary Dynamic Experiments and Simulations
ISBN
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ISSN
2261-236X
e-ISSN
2261-236X
Number of pages
6
Pages from-to
1-6
Publisher name
EDP Sciences
Place of publication
Les Ulis
Event location
Žilina
Event date
Mar 12, 2021
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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