| 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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Roover, Cédric De
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (11/11 displayed)
- 2003DIC for Deformation Assessment: a Case Study
- 2001Study of Bolted Joints in Sandwich elements with Cementitious Composite Faces for Civil Engineering Applications
- 2001Design Procedure and Validation tests for a Composite-Concrete Pedestrian Bridge Prototype
- 2001Stress computation methods for hybrid inorganic phosphate cement-concrete cross-section
- 2001Stress computation methods for hybrid inorganic phosphate cement–concrete cross-section
- 2001Behaviour of Sandwich Panels with E-glass Fibre Reinforced Cementitious Faces under Repeated Loading
- 2001Testing of a Dowel Connection for a Bridge with a Concrete Deck and a Sandwich Panel Truss Structure
- 2000A new non-alkaline Cement Material Reinforced by Glass Fibres (IPC) for the Construction of Bridges
- 2000Stress Computation Methods for Hybrid IPC-Concrete Bridge Cross Section
- 2000The use of a new cementitious glass fibre reinforced composite in sandwich structures for building applications
- 2000Modelling of a Modular Pedestrian Bridge composed of a Concrete Deck and a Truss Girder with IPC Sandwich Panels
Places of action
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article
Stress computation methods for hybrid inorganic phosphate cement–concrete cross-section
Abstract
After more than 10 years of study, researchers at the Vrije Universiteit Brussel have developed a new non-alkaline mineral polymer named inorganic phosphate cement (IPC). This ceramic is reinforced by glass fibres in order to increase the toughness, the tensile strength and the stiffness of the resulting composite material. This new material is combined with a traditional material such as concrete to result in a new concept of bridge cross-section. The deck is made of concrete and the box girder is made of IPC sandwich panels. This paper presents two stress calculation models regarding the mechanical behaviour of hybrid IPC-concrete elements. The first considers the bilinear tensile behaviour of the IPC material. The second constitutive model simplifies the bilinear behaviour of the material by an equivalent linear behaviour. Comparison of the two calculation models shows that approximation of the complex behaviour of the IPC composite by an equivalent linear behaviour induces limited errors on the maximal normal stresses and deflection values. Therefore, the equivalent linear method is an easy way to determine the parameters necessary for the first global design at the ultimate limit state and serviceability limit state of the structure. Moreover, this method is safe, and therefore is appropriate for determining the dimensions of a hybrid IPC-concrete structure in the preliminary design stage.<br/>