Electrical resistivity and ultrasonic measurements during sequential fracture test of cementitious composite
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27120%2F14%3A86090174" target="_blank" >RIV/61989100:27120/14:86090174 - isvavai.cz</a>
Výsledek na webu
<a href="http://www.gruppofrattura.it/pdf/rivista/numero30/numero_30_art_33.pdfhttp://www.gruppofrattura.it/pdf/rivista/numero30/numero_30_art_33.pdf" target="_blank" >http://www.gruppofrattura.it/pdf/rivista/numero30/numero_30_art_33.pdfhttp://www.gruppofrattura.it/pdf/rivista/numero30/numero_30_art_33.pdf</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.3221/IGF-ESIS.30.33" target="_blank" >10.3221/IGF-ESIS.30.33</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Electrical resistivity and ultrasonic measurements during sequential fracture test of cementitious composite
Popis výsledku v původním jazyce
Cracks in cover of reinforced and pre-stressed concrete structures significantly influence the ingress of deleterious species causing decrease in durability of these structures. The paper is focused on the effect of fracture process on two selected physical parameters of concrete ? the electrical resistivity and the ultrasonic pulse passing time ? which might be employed as the quality indicator of concrete cover within (nondestructive) procedure(s) of assessment of the structural durability. The concrete electrical resistivity and ultrasonic passing time were investigated here with respect to two variants of treatment of the test specimens? surface (the pre-dried surface and the wet surface). Test configuration of three-point bending of notched beam was utilized to control the crack propagation; the fracture process passed through several loading?unloading sequences between which the electrical resistivity and ultrasonic passing time readings over the fractured region were performed.
Název v anglickém jazyce
Electrical resistivity and ultrasonic measurements during sequential fracture test of cementitious composite
Popis výsledku anglicky
Cracks in cover of reinforced and pre-stressed concrete structures significantly influence the ingress of deleterious species causing decrease in durability of these structures. The paper is focused on the effect of fracture process on two selected physical parameters of concrete ? the electrical resistivity and the ultrasonic pulse passing time ? which might be employed as the quality indicator of concrete cover within (nondestructive) procedure(s) of assessment of the structural durability. The concrete electrical resistivity and ultrasonic passing time were investigated here with respect to two variants of treatment of the test specimens? surface (the pre-dried surface and the wet surface). Test configuration of three-point bending of notched beam was utilized to control the crack propagation; the fracture process passed through several loading?unloading sequences between which the electrical resistivity and ultrasonic passing time readings over the fractured region were performed.
Klasifikace
Druh
J<sub>x</sub> - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
CEP obor
JM - Inženýrské stavitelství
OECD FORD obor
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Návaznosti výsledku
Projekt
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Návaznosti
V - Vyzkumna aktivita podporovana z jinych verejnych zdroju
Ostatní
Rok uplatnění
2014
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Frattura ed Integrita Strutturale
ISSN
1971-8993
e-ISSN
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Svazek periodika
30
Číslo periodika v rámci svazku
October
Stát vydavatele periodika
IT - Italská republika
Počet stran výsledku
10
Strana od-do
263-272
Kód UT WoS článku
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EID výsledku v databázi Scopus
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