Evaluation of acoustic and dynamic behaviour of ethylene vinyl acetate panels

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dc.contributor.affiliationDepartamento de Mecánica de los Medios Continuos y Teoría de Estructuras
dc.contributor.affiliationEscuela Politécnica Superior de Alcoy
dc.contributor.authorNadal Gisbert, Antonio Vicentees_ES
dc.contributor.authorSegura Alcaraz, Jorge Gabriel
dc.contributor.authorJuliá Sanchis, Ernesto
dc.contributor.authorGadea Borrell, José María
dc.contributor.authorMontava-Belda, Isaac
dc.date.accessioned2021-01-19T04:32:28Z
dc.date.available2021-01-19T04:32:28Z
dc.date.issued2019-01es_ES
dc.description.abstract[Otros] Ethylen-Vinylacetat-Platten mit hohem Vinylacetatgehalt und einer geschlossenen Zellenstruktur wurden durch verschiedene experimentelle Techniken als ein erster Ansatz zur Bewertung des Vibrations- und Akustikverhaltens von Ethylen-Vinylacetat-Platten fur Bauanwendungen untersucht. Probekorper wurden mit unterschiedlichen Dichten und Dicken getestet, um den Einfluss dieser beiden Parameter auf die akustische Impedanz, den Schallubertragungsverlust, die dynamische Steifigkeit und die Schwachungsdampfung zu bewerten. Die erzielten Ergebnisse zeigen Schallubertragungsverlustwerte fur Frequenzen bis zu 2500Hz mit einem Maximum von ca. 63,7dB. Die Ergebnisse der dynamischen Steifigkeit zeigten einen Breitenwertbereich mit einem Hochstwert von 350 MN/m(3) und einem Minimum von 23,3MN/m(3). Auf der anderen Seite erzeugt das Fehlen von Poren in der Oberflache eine hohe akustische Impedanz. Die Ergebnisse dieser Studie zeigen, dass Ethylen-Vinylacetat geeignete Eigenschaften, vor allem als akustisches und vibrationsisolierendes Material, fur Bodenbelage und Lichttrennwande aufweist.es_ES
dc.description.abstract[EN] Ethylene vinyl acetate panels, with high vinyl acetate content and a closed-cell structure, were studied through various experimental techniques as a first approach to evaluate the vibrational and acoustic behaviour of ethylene vinyl acetate panels for building applications. Test specimens, with a variety of densities and thicknesses were tested to evaluate the influence of these two parameters on acoustic impedance, sound transmission loss, dynamic stiffness and attenuation of vibrations. The results obtained shows sound transmission loss values for frequencies up to 2500Hz with a maximum of about 63.7dB, the dynamic stiffness results presented a wide range, with a maximum value of 350MN/m(3) and a minimum value of 23.3MN/m(3).On the other hand the lack of pore in the surface produce a high acoustic impedance. It can be concluded that ethylene vinyl acetate presents appropriate characteristics, mainly as an acoustic and vibration isolating material, for floorings and light partitions.en_EN
dc.description.accrualMethodSes_ES
dc.description.bibliographicCitationNadal Gisbert, AV.; Segura Alcaraz, JG.; Juliá Sanchis, E.; Gadea Borrell, JM.; Montava-Belda, I. (2019). Evaluation of acoustic and dynamic behaviour of ethylene vinyl acetate panels. Materialwissenschaft und Werkstofftechnik. 50(1):14-24. https://doi.org/10.1002/mawe.201700131es_ES
dc.description.issue1es_ES
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dc.description.sponsorshipWe would like to express our sincere gratitude to the PEMARSA,s.a. Company, which has provided the test specimens to carry out the experiments.es_ES
dc.description.upvformatpfin24es_ES
dc.description.upvformatpinicio14es_ES
dc.description.volume50es_ES
dc.identifier.doi10.1002/mawe.201700131es_ES
dc.identifier.issn0933-5137es_ES
dc.identifier.urihttps://riunet.upv.es/handle/10251/159355
dc.languageIngléses_ES
dc.publisherJohn Wiley & Sonses_ES
dc.relation.ispartofMaterialwissenschaft und Werkstofftechnikes_ES
dc.relation.pasarelaS\378012es_ES
dc.relation.publisherversionhttps://doi.org/10.1002/mawe.201700131es_ES
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dc.rightsReserva de todos los derechoses_ES
dc.rights.accessRightsCerradoes_ES
dc.subjectDynamic stiffnesses_ES
dc.subjectDampinges_ES
dc.subjectSound transmission losses_ES
dc.subjectAcoustic impedancees_ES
dc.subjectDynamische Steifheites_ES
dc.subjectDämpfunges_ES
dc.subjectSchallübertragungsverlustes_ES
dc.subjectAkustische Impedanzes_ES
dc.subject.classificationCIENCIA DE LOS MATERIALES E INGENIERIA METALURGICAes_ES
dc.subject.classificationMECANICA DE LOS MEDIOS CONTINUOS Y TEORIA DE ESTRUCTURASes_ES
dc.titleEvaluation of acoustic and dynamic behaviour of ethylene vinyl acetate panelses_ES
dc.title.alternativeEvaluierung des akustischen und dynamischen Verhaltens von Ethylen-Vinyl-Acetat Paneelenes_ES
dc.typeArtículoes_ES
dc.type.versioninfo:eu-repo/semantics/publishedVersiones_ES
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