A Building Material from the Upper Jurassic Period into the Canarian Architectural Heritage: The Durability of the Heartwood of Pinus Canariensis

Autor: José Manuel Alonso López, Marcos Frías García, Enrique González, Eduardo González Díaz, Isaac Alonso Asensio
Rok vydání: 2020
Předmět:
Material de construcción
Visual Arts and Performing Arts
3108.05 Hongos
0211 other engineering and technologies
020101 civil engineering
Building material
02 engineering and technology
Conservation
engineering.material
0201 civil engineering
Islas Canarias
Architectural heritage
Environmental protection
Pinus canariensis
021105 building & construction
Architecture
Carpintería
3305.39 Construcciones de Madera
Working life
Sustainable materials
Ensayos (propiedades o materiales)
biology
Pino canario
3312.08 Propiedades de Los Materiales
3313.04 Material de Construcción
biology.organism_classification
Durability
Termografía infrarroja
Madera
Geography
3312.12 Ensayo de Materiales
Period (geology)
engineering
3106.05 Productos
3312.13 Tecnología de la Madera
Hongos -ataque biológico
Durabilidad
Zdroj: RIARTE
Consejo General de la Arquitectura Técnica de España (CGATE)
ISSN: 1558-3066
1558-3058
DOI: 10.1080/15583058.2020.1745324
Popis: The durability of building materials is a fundamental issue addressed by many researchers who seek to improve working life by obtaining durable and more sustainable materials. In the Canary Islands, there are traditional buildings with carpentry elements that remain unchanged, without any apparent degradation. Specifically, the wood used in Canarian heritage comes from the resinous heartwood of Pinus canariensis. Most of these buildings were built between the sixteenth and nineteenth centuries, and their architectural relevance has been decisive in declaring the city of La Laguna a World Heritage Site by UNESCO. The objective of this research is to identify the carpentry elements made with the heartwood of Pinus canariensis within the Canarian architectural heritage and to evaluate its durability. The results show that the loss of mass for the heartwood of Pinus canariensis after the incubation of the fungus was less than 1% in all cases. However, other conifers show a considerable loss of mass, between 25% and 38%. © 2020, © 2020 Taylor & Francis.
Databáze: OpenAIRE