Análisis del comportamiento de las fachadas de madera en zonas con clima mediterráneo : evaluación de la degradación de probetas de madera de diferentes especies, tratamientos y acabados en cinco zonas con climas mediterráneos
This research aims to study the behavior of wooden facades in Mediterranean climate, to check its performance and durability through two years of weathering. We performed a theoretical studyof sorne examples of traditiona l architecture in Mediterranean climate and ranking. Therefore, sorne case stu...
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| Tipo de recurso: | tesis doctoral |
| Estado: | Versión publicada |
| Fecha de publicación: | 2016 |
| País: | España |
| Institución: | CBUC, CESCA |
| Repositorio: | TDR. Tesis Doctorales en Red |
| OAI Identifier: | oai:www.tdx.cat:10803/394076 |
| Acceso en línea: | http://hdl.handle.net/10803/394076 https://dx.doi.org/10.5821/dissertation-2117-96347 |
| Access Level: | acceso abierto |
| Palabra clave: | Àrees temàtiques de la UPC::Edificació 620 69 72 |
| Sumario: | This research aims to study the behavior of wooden facades in Mediterranean climate, to check its performance and durability through two years of weathering. We performed a theoretical studyof sorne examples of traditiona l architecture in Mediterranean climate and ranking. Therefore, sorne case studies were selected to compare the use and behavior of timber claddings on facade Sant Cugat, lstanbul (Mediterranean area) and Temuco (central Chile). This part of the report reveals that in-situ timber claddings have remained without major changes over time.The major differences lie in the way of positioning the cladding and the species of wood used, which is directly related to the local availability of this item . In order to study the proposed objectives proceeded to analyze a number of constructive solutions for tim ber facades, both for new construction and rehabilitation. In such constructive solutions has been studied tire behavior, the acoustic performance, thermal behavior and the risk of condensation, applying them in a virtual building mid-rise housing.Simulation studies were performed to compare each of the constructive solutions, in relation to the requirements of current legislation,ie, Código Técnico de la Edificación (CTE). Also, we proceeded to do a study on the durability of different wood siding exposed to the elements, using different species, and applying different treatments and finishes. For this purpose, test specimens were placed in the towns of Barcelona , Lleida and Sant Cugat in Spain, and Santiago and Concepción in Chile, using an analysis methodology especiallydesigned for this thesis .Bimonthly exposed photographs of the specimens were taken for two years, obtaining parametric data about the discoloration and degradation of these specim ens were taken. Research has led to many results that are collected in the conclusions; there of, future research emerge. |
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