Load-bearing capacity tests in bending of RC elements strengthened with UHPFRC layer

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F21%3A00347043" target="_blank" >RIV/68407700:21110/21:00347043 - isvavai.cz</a>
Alternative codes found
RIV/68407700:21610/21:00347043
Result on the web
<a href="https://doi.org/10.1063/5.0041983" target="_blank" >https://doi.org/10.1063/5.0041983</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1063/5.0041983" target="_blank" >10.1063/5.0041983</a>

Result language
angličtina
Original language name
Load-bearing capacity tests in bending of RC elements strengthened with UHPFRC layer
Original language description
Very good mechanical properties and long-term durability make UHPFRC an ideal material for strengthening of existing structures. With a smaller amount of strengthening material, compared to ordinary concrete mixtures, it is achieved a higher load-bearing capacity. Experimental tests on reinforced concrete elements strengthened with a UHPFRC layer in the tensile zone were performed in three phases with regard to the type of stress – bending, shear and punching shear tests. In this paper will be presented results of first part of experiments – bending tests. The aim of the tests was to determine the load-bearing capacity with regard to the thickness of the strengthening UHPFRC layer and to confirm the assumption of interaction with the existing concrete surface layer at different types of loads, using only the suitable surface treatment of the strengthened concrtete element. In all stages of the experiments, the tests were performed on three types of the cross-section, reference and strengthened with thickness of 30 and 50 mm UHPFRC strengthening layer.
Czech name
—
Czech description
—

Project
<a href="/en/project/FV20472" target="_blank" >FV20472: Application of high performance cementitious composites at rehabilitation of concrete structures</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
SPECIAL CONCRETE AND COMPOSITES 2020: 17th International Conference
ISBN
978-0-7354-4066-1
ISSN
0094-243X
e-ISSN
0094-243X
Number of pages
5
Pages from-to
"020019-1"-"020019-5"
Publisher name
AIP Publishing
Place of publication
Melville, NY
Event location
Skalský Dvůr
Event date
Oct 14, 2020
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000653725400021

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