Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
COMPOSITE BEHAVIOUR OF COLD‐FORMED STEEL ‐ TIMBER FLOORS
This article investigates, experimentally, the structural performance of lightweight cold‐formed steel (CFS) ‐ timber board composite flooring systems. Fifteen full‐scale bending tests and twelve companion pushout connection tests were performed. The effect of connection detail (comprising self‐drilling screws with or without a structural adhesive) on structural performance is examined. The results of this research demonstrate that the use of a polyurethane adhesive, in conjunction with screws, leads to a significant increase in connection slip modulus and a higher degree of composite action in the floors, resulting in up to 40% increase in flexural stiffness, when compared to joists designed individually. The experimental results are then compared to predictions from relevant existing analytical models.
COMPOSITE BEHAVIOUR OF COLD‐FORMED STEEL ‐ TIMBER FLOORS
This article investigates, experimentally, the structural performance of lightweight cold‐formed steel (CFS) ‐ timber board composite flooring systems. Fifteen full‐scale bending tests and twelve companion pushout connection tests were performed. The effect of connection detail (comprising self‐drilling screws with or without a structural adhesive) on structural performance is examined. The results of this research demonstrate that the use of a polyurethane adhesive, in conjunction with screws, leads to a significant increase in connection slip modulus and a higher degree of composite action in the floors, resulting in up to 40% increase in flexural stiffness, when compared to joists designed individually. The experimental results are then compared to predictions from relevant existing analytical models.
COMPOSITE BEHAVIOUR OF COLD‐FORMED STEEL ‐ TIMBER FLOORS
Raffoul, Samar (Autor:in) / Moutaftsis, Dimitrios (Autor:in) / Heywood, Martin (Autor:in) / Rowell, Michael (Autor:in)
ce/papers ; 3 ; 372-380
01.12.2019
9 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
Dynamic Behaviour of Floors With Cold-Formed Steel Joists
| British Library Conference Proceedings | 2000
Dynamic Behaviour of Floors With Cold-Formed Steel Joists
| British Library Conference Proceedings | 2000