Ultrasonic testing of concrete hardening in pile foundations

This article discusses the ultrasonic method for monitoring the strength of concrete in piles. Geotechnical conditions of the city territory are indicated. The conditions of hardening of the concrete mixture in the pile shaft and the normal conditions of hardening of concrete samples are described....

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Bibliographic Details
Published inJournal of physics. Conference series Vol. 1728; no. 1; pp. 12011 - 12015
Main Authors Loseva, E S, Potapov, A I, Osokin, A I
Format Journal Article
LanguageEnglish
Published Bristol IOP Publishing 01.01.2021
Subjects
Concrete
Hardening
Physics
Pile foundations
Propagation velocity
Ultrasonic methods
Ultrasonic testing
Wave propagation
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Summary:This article discusses the ultrasonic method for monitoring the strength of concrete in piles. Geotechnical conditions of the city territory are indicated. The conditions of hardening of the concrete mixture in the pile shaft and the normal conditions of hardening of concrete samples are described. A detailed description of the control technique is given. The dependence of the ultrasonic wave propagation velocity on the age of concrete in piles and concrete samples is established. Based on the results of the work, it was concluded that it is possible to control the strength of concrete in-situ.
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/1728/1/012011