Optimisation of fine RCA content in mortar mixture based on the long-term fracture and fatigue tests
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081723%3A_____%2F25%3A00619428" target="_blank" >RIV/68081723:_____/25:00619428 - isvavai.cz</a>
Alternative codes found
RIV/00216305:26110/26:0197857
Result on the web
<a href="https://www.sciencedirect.com/science/article/pii/S0950061825015193?via%3Dihub" target="_blank" >https://www.sciencedirect.com/science/article/pii/S0950061825015193?via%3Dihub</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.conbuildmat.2025.141371" target="_blank" >10.1016/j.conbuildmat.2025.141371</a>
Alternative languages
Result language
angličtina
Original language name
Optimisation of fine RCA content in mortar mixture based on the long-term fracture and fatigue tests
Original language description
This paper presents the results of an experimental study with a focus placed on the long-term mechanical-, fracture- and fatigue analysis of mortar, in which natural aggregates (NA) were partially substituted with fine recycled concrete aggregates (RCA). Long-term tests were done at 28, 145 and 255 days under natural aging conditions. Fracture and fatigue experimental analysis took place for tensile mode I, which was enriched by fracture tests performed under a combination of tensile and shear load – mixed-mode I/II loading conditions. In total, four mixtures (reference and three with fine RCA) were tested to examine the influence of the aggregate replacement on the fracture and fatigue properties of the material. The experimental results showed that 25 % of replacement seems to be an optimum dosage of fine RCA, which improves both the fracture and fatigue properties of tested mixtures.
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
20102 - Construction engineering, Municipal and structural engineering
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2025
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Construction and Building Materials
ISSN
0950-0618
e-ISSN
1879-0526
Volume of the periodical
481
Issue of the periodical within the volume
JUN
Country of publishing house
GB - UNITED KINGDOM
Number of pages
16
Pages from-to
141371
UT code for WoS article
001488820800001
EID of the result in the Scopus database
2-s2.0-105004257428