Počet záznamů: 1
Comparative evaluation of acoustic techniques for detection of damages in historical wood
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SYSNO ASEP 0458722 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Comparative evaluation of acoustic techniques for detection of damages in historical wood Tvůrce(i) Kloiber, Michal (UTAM-F) RID, ORCID, SAI
Reinprecht, L. (SK)
Hrivnák, Jaroslav (UTAM-F)
Tippner, J. (CZ)Celkový počet autorů 4 Zdroj.dok. Journal of Cultural Heritage. - : Elsevier - ISSN 1296-2074
Roč. 20, July-August (2016), s. 622-631Poč.str. 10 s. Forma vydání Tištěná - P Jazyk dok. eng - angličtina Země vyd. FR - Francie Klíč. slova historical wood ; damages ; inspection ; acoustic techniques ; mechanical properties Vědní obor RIV AL - Umění, architektura, kulturní dědictví CEP ED1.1.00/02.0060 GA MŠMT - Ministerstvo školství, mládeže a tělovýchovy LO1219 GA MŠMT - Ministerstvo školství, mládeže a tělovýchovy DG16P02M026 GA MK - Ministerstvo kultury UT WOS 000381707500007 EID SCOPUS 84960538931 DOI 10.1016/j.culher.2016.02.009 Anotace This study assesses the suitability and sensitivity of select acoustic devices (Arborsonic Decay Detector, Fakopp Ultrasonic Timer with two types of sensors–TD45 and US10, and Fakopp 2D) for identification of damage in seven approximately 315 year old fir joining beams acquired during the reconstruction of the Baroque truss in the St. Mary of the Assumption Church in Vranov nad Dyjí, Czech Republic. The particular acoustic devices did not always provide similar results. However, brown rot and other inner damages in fir beams, located closer to their endings situated on masonry and connected with rafters, were determined with all acoustic devices. The possibility of indirect prediction of the strength, elasticity and hardness of the historical wood by means of the acoustic method was verified by correlation analyses, however, not seldom without higher significance. Generally, the results obtained indicate that it is not possible to fully rely on in situ acoustic methods for inspection of defects in wooden elements of historical structures, and therefore they should be combined with visual inspection and some other instrumental method(s). Pracoviště Ústav teoretické a aplikované mechaniky Kontakt Kulawiecová Kateřina, kulawiecova@itam.cas.cz, Tel.: 225 443 285 Rok sběru 2017 Elektronická adresa http://www.sciencedirect.com/science/article/pii/S1296207416300103
Počet záznamů: 1