Application of acoustic emission method during cyclic loading of concrete beam

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F17%3APU124933" target="_blank" >RIV/00216305:26110/17:PU124933 - isvavai.cz</a>
Result on the web
<a href="https://www.ndt.net/article/ndtp2017/papers/Pazdera.pdf" target="_blank" >https://www.ndt.net/article/ndtp2017/papers/Pazdera.pdf</a>
DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Application of acoustic emission method during cyclic loading of concrete beam
Original language description
Concrete structures are loaded during their lifetime. These structures are loaded and unloaded i.e. loading stressed structure as cyclically loaded. This paper is concerned with the acoustic emission method used to detect the forming cracks. The detection by the acoustic emission method is based on recording the elastic waves formed by active cracks. The loading frequency of the concrete beams tested was 2 Hz. Measurement started with a loading force of 30 kN being increased in 5 kN steps to the final value of 70 kN for 1 hour. The whole experiment contains about 72,000 cycles, i.e., the loading and unloading of the concrete structure. The paper describes the application of the acoustic emission method to this concrete beam at cyclic loading.
Czech name
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Czech description
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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