Descrizione del progetto
Tecnologia del legno per grattacieli sostenibili
Gli elementi in legno massiccio con incastri a coda di rondine si basano su una delle più antiche tecniche tradizionali di falegnameria. Sebbene siano stati condotti numerosi studi sugli aspetti tecnologici, ecologici, sociali ed economici dei prodotti in legno ingegnerizzati nel settore delle costruzioni, nessuno ha valutato le prestazioni tecniche degli elementi in legno massiccio con incastri a coda di rondine in edifici a più piani. Il progetto DoMWoB, finanziato dall’UE, svilupperà elementi in legno massiccio con incastri a coda di rondine per edifici a più piani come sostituzione dei prodotti in legno ingegnerizzati convenzionali attraverso una collaborazione multidisciplinare, che coinvolge architettura, struttura e fisica delle costruzioni. L’iniziativa progetterà, costruirà, testerà e condurrà ricerche di mercato sugli elementi in legno massiccio con incastri a coda di rondine e promuoverà la competitività delle costruzioni industriali finlandesi in legno su larga scala e le opportunità dell’economia circolare, così come lo sviluppo sostenibile a sostegno della politica climatica della bioeconomia europea.
Obiettivo
In engineered wood products (EWPs), adhesives play an essential role particularly by helping save wood, making the structure light and robust, and moderating the expansion and contraction due to the inherent moisture. Although there are many advantages associated with EWPs, the use of adhesives causes some concerns about their sustainability, recyclability, and broader environmental impact. In addition to these detrimental substances, metal connectors used in EWPs have a negative impact on their end-of-life disposal, reusability, and recyclability.
Thus, there is still room for a solution that is solid and completely pure wood enabling as healthy indoor air as possible (adhesive-&metal-connectors-free) dovetailed massive wood board elements (DMWBE) based on one of the oldest joining methods used traditionally.
In the literature, numerous studies have been conducted on the technological, ecological, social, and economic aspects of EWPs in the construction with different building solutions, however, no studies have made an attempt to evaluate the technical performance of DMWBE in multi-story or tall construction. Overall, the aim of this research is to promote the competitiveness of Finnish large-scale industrial wooden construction at the local level and to create higher value-added circular economy opportunities in support of European climate policy as part of the bio-economy and sustainable development.
To achieve this goal, DMWBE for multi-story buildings to the global market as a replacement of conventional EWPs e.g. cross-laminated timber, glue-laminated timber will be developed by enabling the confidence of its technical performance and suitability within the interdisciplinary collaborations among architecture, structure, and building physics. The following main objectives have been identified: Designing, building, and testing, and finally conducting market research of DMWBE in multi-story, maybe even tall, construction.
Campo scientifico
Parole chiave
Programma(i)
Argomento(i)
Meccanismo di finanziamento
MSCA-IF - Marie Skłodowska-Curie Individual Fellowships (IF)Coordinatore
33100 Tampere
Finlandia