LOAD-BEARING COMPOSITE TIMBER - GLASS WALL PROTOTYPE IN FIRE CONDITIONS (CROSBI ID 713795)
Prilog sa skupa u zborniku | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Perković, Nikola ; Rajčić, Vlatka ; Bedon, Chiara ; Barbalić, Jure
engleski
LOAD-BEARING COMPOSITE TIMBER - GLASS WALL PROTOTYPE IN FIRE CONDITIONS
The use of structural glass for load-bearing composite systems in building is increasing. Typical solutions can take the form of hybrid systems in which glass interacts with steel, aluminum or timber, under a multitude of boundary and loading conditions of technical interest. Among others, fire accidents represent a critical design condition for glass and glass composites, and require dedicated performance indicators and validation methods. In this paper, the load- bearing performance of a composite timber-glass panel for load-bearing applications is explored under the effects of sustained mechanical loads (25 kN/m) and fire exposure (standard furnace test). A pilot test is carried out on a full-scale prototype of timber-glass prefabricated module, based on conventional recommendations for the experimental assessment of constructional members in fire. As shown, its overall load-bearing performance is governed by the intrinsic properties of timber (for the perimetral frame) and glass (for the insulated (IGU) panel), that is used to cover up to 3.2×2.7 square meters of facade, with a relatively small thickness (63.52 mm IGU thickness). The fire endurance is thus addressed towards reference performance indicators for vertical load-bearing members (i.e., walls) and towards the observations of the pilot experiment.
Timber ; glass ; fire, fire endurance ; composite timber-glass facade element
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Podaci o prilogu
77
2021.
objavljeno
Podaci o matičnoj publikaciji
ASFE'21 Proceedings
Ljubljana:
Podaci o skupu
Application of Structural Fire Engineering (ASFE 2021)
predavanje
10.06.2021-11.06.2021
Ljubljana, Slovenija