Attività di monitoraggio dei parametri microclimatici di ambienti espositivi come pratica preventiva per una corretta conservazione di manufatti lignei dei bb.cc. (Contributo in atti di convegno)

Type
Label
  • Attività di monitoraggio dei parametri microclimatici di ambienti espositivi come pratica preventiva per una corretta conservazione di manufatti lignei dei bb.cc. (Contributo in atti di convegno) (literal)
Anno
  • 2009-01-01T00:00:00+01:00 (literal)
Alternative label
  • Ottaviano Allegretti; Paolo Dionisi Vici; Claudio Vicenzi, Matteo De Vincenzi (2009)
    Attività di monitoraggio dei parametri microclimatici di ambienti espositivi come pratica preventiva per una corretta conservazione di manufatti lignei dei bb.cc.
    in XXV Congresso“Scienza e Beni Culturali- Conservare e Restaurare il legno: conscenze, esperienze, prospettive, Bressanone
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Ottaviano Allegretti; Paolo Dionisi Vici; Claudio Vicenzi, Matteo De Vincenzi (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#altreInformazioni
  • pag. 529-540, Edizioni Arcadia Ricerche, ISBN 978-8895409-13-9 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • IVALSA-CNR, S. Michele all'Adige (TN) IVALSA-CNR, S. Michele all'Adige (TN) Soprintendenza Beni Storico Artistici Provincia Autonoma di Trento IBIMET-CNR, Sassari (literal)
Titolo
  • Attività di monitoraggio dei parametri microclimatici di ambienti espositivi come pratica preventiva per una corretta conservazione di manufatti lignei dei bb.cc. (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#isbn
  • 9788895409139 (literal)
Abstract
  • Because of the particular behaviour of wood caused by thermo-hygrometric conditions, the monitoring of Wooden Cultural Heritage objects reactions in their exhibiting environment is very important in order to improve their conservation and to protect them by this potential physical-mechanical degradation agent. Due to the specificity of each artwork, both from the structural point of view and from its previous microclimatic history (for its largest part totally unknown), the analysis of the artefacts response to short- and long-term variations can give useful information about the \"individual\" sensitivity to the exhibiting microclimate, suggesting to the people encharged of conservation to adopt more or less rigid interventions. The IVALSA-CNR, in its San Michele all'Adige branch, in autonomy or cooperating with other research Institutions, is carrying on for many years may monitoring case-studies, at different depth levels, on artefacts under the care of the Provincia Autonoma di Trento and in other exhibiting sites. In some case-studies the monitoring is limited, for longer or shorter periods, to the air Temperature and Relative Humidity logging, useful to verify if extreme conditions for values and type of variations occur. In some other cases it has been possible to couple the deformative monitoring to the microclimatic logging; it gives quantitative information directly related to the microclimate, useful to be eventually used for the validation of mathematical models that, after a correct implementation, will permit a provisional analysis of the long-term behaviour of the objects. This paper deals with some case-studies, like the S. Maria Antica church in Madonna di Campiglio, where is exhibited the most ancient Trentino flügelaltar, suffering for colour falls because - we think - of non compatible climatic conditions produced by the severe variations induced by the combination of floor heating and the mountain-continental climate; or like the panel painting on restoration Le figlie dell'imperatore, by J. Seisenegger, where the hygrometric solicitations of the planks provoked many problems to the painted layer. On the logged data it is possible to make statistical analysis aiming to define the microclimate variance, obtaining a very efficient schematization of the higher or minor stability of the climate according to the presumed higher or lower sensitivity of the artifact under monitoring. (literal)
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