Correlation Relationships of Elementary Mechanical Properties and Electrical Resistivity of Structural Concrete

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F23%3APU150183" target="_blank" >RIV/00216305:26110/23:PU150183 - isvavai.cz</a>
Alternative codes found
RIV/61989100:27120/23:10253963
Result on the web
<a href="http://dx.doi.org/10.1063/5.0162146" target="_blank" >http://dx.doi.org/10.1063/5.0162146</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1063/5.0162146" target="_blank" >10.1063/5.0162146</a>

Result language
angličtina
Original language name
Correlation Relationships of Elementary Mechanical Properties and Electrical Resistivity of Structural Concrete
Original language description
Concrete is a typical material used in structures exposed to the combined effect of aggressive substances and mechanical stress. This combination leads to problems with durability, loss of load capacity and safety. The research was carried out in order to evaluate three performance parameters, namely compressive strength, dynamic modulus of elasticity and durability due to corrosion caused by chlorides. Two different non-destructive testing devices (NDTs), namely a 4-point Wenner Probe and an rCON meter, were used to examine surface resistivity (SR) and volume resistivity (BR) in a very short test time. These are important properties of hardened concrete related to the corrosion resistance of reinforced concrete structures. An ultrasonic method was used to determine the dynamic modulus of elasticity. The article shows the correlations between the measurement of surface and volume electrical resistivity against the elementary characteristics of plain concrete C40/50. These correlations are analyzed at different times since concreting, thus providing a description of maturing of concrete.
Czech name
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Czech description
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Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2023
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
International Conference on Numerical Analysis and Applied Mathematics 2021, ICNAAM 2021
ISBN
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ISSN
0094-243X
e-ISSN
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Number of pages
4
Pages from-to
„“-„“
Publisher name
Neuveden
Place of publication
neuveden
Event location
Rhodes, Ixia, hotel Sheraton
Event date
Sep 20, 2021
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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