Please use this identifier to cite or link to this item:
https://hdl.handle.net/10216/94321
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.creator | Vasco Peixoto de Freitas | |
dc.creator | Ana Sofia Guimarães | |
dc.date.accessioned | 2022-09-16T10:36:42Z | - |
dc.date.available | 2022-09-16T10:36:42Z | - |
dc.date.issued | 2008 | |
dc.identifier.other | sigarra:68782 | |
dc.identifier.uri | https://hdl.handle.net/10216/94321 | - |
dc.description.abstract | The treatment of rising damp in the walls of historic buildings is very complex, due to the thickness and heterogeneity of the walls. The techniques traditionally used for dealing with this problem (such as watertight barriers, injection of hydrofuge products, etc.) have sometimes proved ineffective, and that is why it is necessary to find a new approach. In recent years, the Building Physics Laboratory at the Faculty of Engineering, University of Porto has been conducting experimental research on the effectiveness of the wall base ventilation system, using natural or mechanical higro-regulate systems to reduce the level of the damp area. This experimental research and the simulations that were performed, clearly show that wall base ventilation is a system with potential. This paper presents the characterization of the hygro-regulated systems operation based on experimental studies developed in laboratory, which allowed the influence of the velocity of the air, condensation risk and the possibility of salt crystallization. This will also present the results of measurements conducted in churches in the North of Portugal in which these systems were implemented, with the purpose of validating its operation and establishing criteria for programming the ventilator. | |
dc.language.iso | eng | |
dc.relation.ispartof | Jornadas Internacionales Tecnologia de la Rehabilitacion y Gestion del Patrimonio Construido | |
dc.rights | restrictedAccess | |
dc.subject | Engenharia civil, Engenharia civil | |
dc.subject | Civil engineering, Civil engineering | |
dc.title | Characterization of a hygro-regulated wall base ventilation system for treatment of rising damp in historical buildings | |
dc.type | Artigo em Livro de Atas de Conferência Internacional | |
dc.contributor.uporto | Faculdade de Engenharia | |
dc.subject.fos | Ciências da engenharia e tecnologias::Engenharia civil | |
dc.subject.fos | Engineering and technology::Civil engineering | |
Appears in Collections: | FEUP - Artigo em Livro de Atas de Conferência Internacional |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
68782.pdf Restricted Access | Characterization of a Hygro-Regulated Wall Base Ventilation System for treatment of rising damp in historical buildings | 412.43 kB | Adobe PDF | Request a copy from the Author(s) |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.