Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
One-Year Dynamic Monitoring of an Eight Story CLT Building
https://orcid.org/http://orcid.org/0000-0002-6190-0139
https://orcid.org/http://orcid.org/0000-0002-3830-2835
https://orcid.org/http://orcid.org/0000-0002-9066-6433
https://orcid.org/http://orcid.org/0000-0002-9098-4132
https://orcid.org/http://orcid.org/0000-0003-1577-7181
https://orcid.org/http://orcid.org/0000-0001-8002-8481
This paper outlines the initial findings derived from a year-long dynamic monitoring of an eight-story Cross-Laminated Timber (CLT) building situated in As, Norway. The authors conducted bi-daily dynamic response measurements of the structure since November 2022. In tandem, the environmental humidity, and wind speed were also monitored. A key aspect of the study lies in examining of the interplay between environmental factors and modal parameters, with a specific emphasis on temperature. The analysis reveals that the first two bending modes of the structure exhibit a positive correlation with external temperature, with coefficients of determination of 0.44 and 0.25, respectively. The study also discusses the expected negative correlation between the natural frequencies and moisture content of wood, based on general wood behavior principles.
One-Year Dynamic Monitoring of an Eight Story CLT Building
https://orcid.org/http://orcid.org/0000-0002-6190-0139
https://orcid.org/http://orcid.org/0000-0002-3830-2835
https://orcid.org/http://orcid.org/0000-0002-9066-6433
https://orcid.org/http://orcid.org/0000-0002-9098-4132
https://orcid.org/http://orcid.org/0000-0003-1577-7181
https://orcid.org/http://orcid.org/0000-0001-8002-8481
This paper outlines the initial findings derived from a year-long dynamic monitoring of an eight-story Cross-Laminated Timber (CLT) building situated in As, Norway. The authors conducted bi-daily dynamic response measurements of the structure since November 2022. In tandem, the environmental humidity, and wind speed were also monitored. A key aspect of the study lies in examining of the interplay between environmental factors and modal parameters, with a specific emphasis on temperature. The analysis reveals that the first two bending modes of the structure exhibit a positive correlation with external temperature, with coefficients of determination of 0.44 and 0.25, respectively. The study also discusses the expected negative correlation between the natural frequencies and moisture content of wood, based on general wood behavior principles.
One-Year Dynamic Monitoring of an Eight Story CLT Building
https://orcid.org/http://orcid.org/0000-0002-6190-0139
https://orcid.org/http://orcid.org/0000-0002-3830-2835
https://orcid.org/http://orcid.org/0000-0002-9066-6433
https://orcid.org/http://orcid.org/0000-0002-9098-4132
https://orcid.org/http://orcid.org/0000-0003-1577-7181
https://orcid.org/http://orcid.org/0000-0001-8002-8481
This paper outlines the initial findings derived from a year-long dynamic monitoring of an eight-story Cross-Laminated Timber (CLT) building situated in As, Norway. The authors conducted bi-daily dynamic response measurements of the structure since November 2022. In tandem, the environmental humidity, and wind speed were also monitored. A key aspect of the study lies in examining of the interplay between environmental factors and modal parameters, with a specific emphasis on temperature. The analysis reveals that the first two bending modes of the structure exhibit a positive correlation with external temperature, with coefficients of determination of 0.44 and 0.25, respectively. The study also discusses the expected negative correlation between the natural frequencies and moisture content of wood, based on general wood behavior principles.
One-Year Dynamic Monitoring of an Eight Story CLT Building
Lecture Notes in Civil Engineering
Rainieri, Carlo (Herausgeber:in) / Gentile, Carmelo (Herausgeber:in) / Aenlle López, Manuel (Herausgeber:in) / Aloisio, Angelo (Autor:in) / Pasca, Dag Pasquale (Autor:in) / Kurent, Blaz (Autor:in) / Rosso, Marco Martino (Autor:in) / De Santis, Yuri (Autor:in) / Tomasi, Roberto (Autor:in)
International Operational Modal Analysis Conference ; 2024 ; Naples, Italy
Proceedings of the 10th International Operational Modal Analysis Conference (IOMAC 2024) ; Kapitel: 69 ; 712-719
23.06.2024
8 pages
Aufsatz/Kapitel (Buch)
Elektronische Ressource
Englisch
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