Manual para restaurar, rehabilitar y reforzar sistemas estructurales en madera: técnicas y experimentación

Abstract

The present degree project addresses the analysis of wood as a structural material in construction, given that it has historically been valued for its versatility and aesthetics. The focus is on its characteristics, properties, and the pathologies that affect its durability over time. In this context, strengthening and restoration techniques offer more cost-effective and efficient alternatives compared to the complete replacement of damaged elements, also contributing to the preservation of heritage structures. As part of the study, a practical manual was developed, compiling various techniques for wooden structural systems using materials such as carbon fiber, epoxy resin, fiberglass rods, and metal profiles. The manual is designed to be clear and accessible, facilitating its implementation by construction professionals and restoration specialists. In parallel, experimental laboratory tests were conducted to evaluate the flexural mechanical strength of specimens intervened with two resin-based restoration techniques, comparing them to untreated specimens. The experimental results showed that the resinreinforced specimens exhibited satisfactory performance, albeit with slightly lower strength compared to untreated specimens. This confirms that restoration techniques are effective tools for rehabilitating structural elements at a lower cost. The study highlights the importance of implementing solutions that optimize resources, preserve historical elements, and ensure the long-term functionality and stability of wooden structures.