| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Girhammar, Ulf Arne
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (15/15 displayed)
- 2018A weak shear web model for deflection analysis of deep composite box-type beamscitations
- 2018A weak shear web model for deflection analysis of deep composite box-type beamscitations
- 2018Influence of grain inclination angle on shear buckling of laminated timber sheathing products
- 2018A Review of Structural Robustness with Focus on Timber Buildings
- 2017Exact Lévy-type solutions for bending of thick laminated orthotropic plates based on 3-D elasticity and shear deformation theoriescitations
- 2017Tests and Analyses of Slotted-In Steel-Plate Connections in Composite Timber Shear Wall Panelscitations
- 2017Stability analysis of three-layer shear deformable partial composite columnscitations
- 2017Stability analysis of three-layer shear deformable partial composite columns
- 2015Brittle failure in timber connections loaded parallel to the graincitations
- 2014Beyond endurance : Modular prefab timber façades - Sustainable PlusEnergy strategies for wooden cladding systems in multi-storey timber buildings
- 2012An exact closed-form procedure for free vibration analysis of laminated spherical shell panels based on Sanders theorycitations
- 2012Slotted-in steel-plate connections for panel wall elements : experimental and analytical study
- 2012Masonite flexible buildning system for multistorey timber buildnings
- 2012Tests on shear connections in prefabricated composite cross-laminated-timber and concrete elements
- 2008Tests and analysis on shear strength of composite slabs of hollow core units and concrete toppingcitations
Places of action
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article
Tests and analysis on shear strength of composite slabs of hollow core units and concrete topping
Abstract
Prestressed concrete hollow core slabs are commonly used as load-bearing floors and roofs. The upper surface of the hollow core slabs is usually levelled with a cast-in situ screed or concrete topping. Reducing the thickness of the precast unit and increasing the thickness of the concrete topping, but maintaining the load-carrying capacity for the whole composite section is technically and economically an interesting alternative. The expensive screed could be replaced by a cheaper concrete and installations could be embedded in the topping layer. Proper shear and bond strength at the interface is required for composite action. An experimental and theoretical study on the effect of structural topping on the shear capacity of hollow core slabs and of the adequacy of the shear or bond strength of the non-treated interface is presented. It is concluded that concrete topping can be used to improve the shear capacity of hollow core units. For the test specimens, the theoretical increase was of the order of 35%, which was verified by the tests. The bond strength at the interface is adequate and the topping interacts with the slab in a proper manner.