Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Thermal Finite Element Analysis of a Post-Tensioned Timber Connection
https://orcid.org/http://orcid.org/0000-0003-2254-6250
https://orcid.org/http://orcid.org/0000-0001-6237-3361
Post-Tensioned Timber (PTT) structural systems have many advantages over conventional timber frames including low-damage, re-centring and fast construction. To design these connections for fire the 3D thermal field of the connection is needed. This paper compares 3D thermal finite element analyses and a previously tested large scale PTT beam-column sub-assembly loaded and exposed to the Standard Fire. The modelled temperatures for the interface and shallow depths in the timber were similar to the experimental results, but temperatures deeper in the timber were cooler. The results show that the thermal and mechanical response of PTT beam-column connections are interdependent and both must be considered together when designing these connections.
Thermal Finite Element Analysis of a Post-Tensioned Timber Connection
https://orcid.org/http://orcid.org/0000-0003-2254-6250
https://orcid.org/http://orcid.org/0000-0001-6237-3361
Post-Tensioned Timber (PTT) structural systems have many advantages over conventional timber frames including low-damage, re-centring and fast construction. To design these connections for fire the 3D thermal field of the connection is needed. This paper compares 3D thermal finite element analyses and a previously tested large scale PTT beam-column sub-assembly loaded and exposed to the Standard Fire. The modelled temperatures for the interface and shallow depths in the timber were similar to the experimental results, but temperatures deeper in the timber were cooler. The results show that the thermal and mechanical response of PTT beam-column connections are interdependent and both must be considered together when designing these connections.
Thermal Finite Element Analysis of a Post-Tensioned Timber Connection
https://orcid.org/http://orcid.org/0000-0003-2254-6250
https://orcid.org/http://orcid.org/0000-0001-6237-3361
Post-Tensioned Timber (PTT) structural systems have many advantages over conventional timber frames including low-damage, re-centring and fast construction. To design these connections for fire the 3D thermal field of the connection is needed. This paper compares 3D thermal finite element analyses and a previously tested large scale PTT beam-column sub-assembly loaded and exposed to the Standard Fire. The modelled temperatures for the interface and shallow depths in the timber were similar to the experimental results, but temperatures deeper in the timber were cooler. The results show that the thermal and mechanical response of PTT beam-column connections are interdependent and both must be considered together when designing these connections.
Thermal Finite Element Analysis of a Post-Tensioned Timber Connection
Makovická Osvaldová, Linda (Herausgeber:in) / Hasburgh, Laura E. (Herausgeber:in) / Das, Oisik (Herausgeber:in) / Horne, Paul (Autor:in) / Abu, Anthony (Autor:in)
International Scientific Conference on Woods & Fire Safety ; 2024 ; Strbske Pleso, Slovakia
Wood & Fire Safety 2024 ; Kapitel: 32 ; 275-283
01.06.2024
9 pages
Aufsatz/Kapitel (Buch)
Elektronische Ressource
Englisch
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