| Téléchargement | - Voir la version finale : Development of moisture reference years for assessing long-term mould growth risk of wood-frame building envelopes (PDF, 1020 Kio)
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| DOI | Trouver le DOI : https://doi.org/10.1088/1742-6596/2069/1/012015 |
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| Auteur | Rechercher : Wang, Lin1; Rechercher : Defo, Maurice1; Rechercher : Gaur, Abhishek1; Rechercher : Lacasse, Michael A.1 |
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| Affiliation | - Conseil national de recherches Canada. Construction
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| Format | Texte, Article |
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| Conférence | 8th International Building Physics Conference (IBPC 2021), August 25-27, 2021, Copenhagen, Denmark |
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| Résumé | A moisture reference year (MRY) is generally used to assess the durability, or long-term performance of building envelopes within a long climatological time period, e.g. a 31 year timeframe. The intent of this paper is to develop a set of moisture reference years that can be used to assess risk to the formation of mould growth in wood-frame buildings over the long-term. The set of moisture reference years have been developed based on 15 realizations of 31- year climate data. Replicated Latin Hypercube Sampling is applied to select 15 sub-realizations with 7 representative years having different levels of moisture index (MI) from each realization. Thereafter, hygrothermal simulations are performed for a brick veneer clad wood-frame wall assembly using the 15 sub-realizations; that sub-realization which produces the highest value of maximum mould growth index over 7-year period is selected as the MRY. The selection process is then implemented for all 15 realizations of the 31-years of data sets, from which 15 sets of 7- year long MRYs are selected to represent the original 15 realizations. It is shown that the 15 sets of 7-year long MRYs can produce the same value of maximum mould growth index as well as the uncertainty as compared to the original 15 realizations having a 31-year climate data set. |
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| Date de publication | 2021-11-01 |
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| Maison d’édition | IOP |
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| Licence | |
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| Dans | |
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| Langue | anglais |
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| Publications évaluées par des pairs | Oui |
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| Exporter la notice | Exporter en format RIS |
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| Signaler une correction | Signaler une correction (s'ouvre dans un nouvel onglet) |
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| Identificateur de l’enregistrement | abeac60b-72b0-40d6-8e11-1e47c81a3761 |
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| Enregistrement créé | 2023-01-10 |
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| Enregistrement modifié | 2023-01-10 |
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