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Statements

Subject Item
n2:RIV%2F68407700%3A21110%2F10%3A00170488%21RIV11-MSM-21110___
rdf:type
skos:Concept n11:Vysledek
dcterms:description
The paper presents comparison of results of two methods for Young's modulus evaluation of concrete specimens. The dynamic Young's modulus was calculated based on measured natural frequencies of longitudinal vibration of concrete specimens. The excitation was done by the impact hammer and the response was measured by piezoelectric acceleration transducer. Natural frequencies were evaluated from resonant peaks of Frequency Response Functions (FRF). Then the standard destructive compression test was done. At the end of the paper, the results of comparison of static and dynamic moduli of elasticity are summarized. The paper presents comparison of results of two methods for Young's modulus evaluation of concrete specimens. The dynamic Young's modulus was calculated based on measured natural frequencies of longitudinal vibration of concrete specimens. The excitation was done by the impact hammer and the response was measured by piezoelectric acceleration transducer. Natural frequencies were evaluated from resonant peaks of Frequency Response Functions (FRF). Then the standard destructive compression test was done. At the end of the paper, the results of comparison of static and dynamic moduli of elasticity are summarized.
dcterms:title
Dynamic Young's Modulus Evaluation of Concrete Specimens Dynamic Young's Modulus Evaluation of Concrete Specimens
skos:prefLabel
Dynamic Young's Modulus Evaluation of Concrete Specimens Dynamic Young's Modulus Evaluation of Concrete Specimens
skos:notation
RIV/68407700:21110/10:00170488!RIV11-MSM-21110___
n3:aktivita
n10:Z
n3:aktivity
Z(MSM6840770031)
n3:cisloPeriodika
2
n3:dodaniDat
n9:2011
n3:domaciTvurceVysledku
n15:6452833 n15:9321403 n15:2209411
n3:druhVysledku
n16:J
n3:duvernostUdaju
n18:S
n3:entitaPredkladatele
n14:predkladatel
n3:idSjednocenehoVysledku
255511
n3:idVysledku
RIV/68407700:21110/10:00170488
n3:jazykVysledku
n13:eng
n3:klicovaSlova
Young's modulus; natural frequency; nondestructive testing; concrete
n3:klicoveSlovo
n8:concrete n8:natural%20frequency n8:nondestructive%20testing n8:Young%27s%20modulus
n3:kodStatuVydavatele
HR - Chorvatská republika
n3:kontrolniKodProRIV
[057D8C704595]
n3:nazevZdroje
Metallurgy
n3:obor
n4:JM
n3:pocetDomacichTvurcuVysledku
3
n3:pocetTvurcuVysledku
3
n3:rokUplatneniVysledku
n9:2010
n3:svazekPeriodika
49
n3:tvurceVysledku
Plachý, Tomáš Polák, Michal Padevět, Pavel
n3:zamer
n17:MSM6840770031
s:issn
0543-5846
s:numberOfPages
4
n12:organizacniJednotka
21110