Optimization of concrete mixture composition with superabsorbent polymer admixture

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F20%3A00346591" target="_blank" >RIV/68407700:21110/20:00346591 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1063/5.0026593" target="_blank" >https://doi.org/10.1063/5.0026593</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1063/5.0026593" target="_blank" >10.1063/5.0026593</a>

Result language
angličtina
Original language name
Optimization of concrete mixture composition with superabsorbent polymer admixture
Original language description
Concrete, especially high-performance concrete thanks to low water/cement ratio suffer due to self-desiccation and consequent autogenous shrinkage. The utilization of superabsorbent polymers (SAP) represents an attractive solution for the mitigation of such issues and improvement of the material durability as well as a service life. However, SAP incorporation struggle with the material workability, thus the mechanical properties of such modified mixtures. In this work, the influence of different SAP dosages on the fresh mixture workability is studied. Specifically, SAP dosages about 0.25, 0.5, 0.75 a 1 wt.% are applied and an optimal water content determined according to the flow table test. On this basis, the relationship between the SAP content and the total water dosage is calculated. The mechanical properties by the meaning of the compressive and flexural strength of two optimized concrete mixtures with different superplasticizer dosage are studied.
Czech name
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Czech description
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Project
<a href="/en/project/GA19-14789S" target="_blank" >GA19-14789S: High performance concrete with enhanced self-healing capability</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceedings of International Conference on Numerical Analysis and Applied Mathematics 2019 (ICNAAM-2019)
ISBN
978-0-7354-4025-8
ISSN
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e-ISSN
0094-243X
Number of pages
4
Pages from-to
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Publisher name
AIP Conference Proceedings
Place of publication
New York
Event location
Rhodes
Event date
Sep 23, 2019
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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