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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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Hulin, Thomas
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Topics
Publications (13/13 displayed)
- 2015Experimental investigations of sandwich panels using high performance concrete thin plates exposed to firecitations
- 2015Experimental and Numerical Investigation of the FRP Shear Mechanism for Concrete Sandwich Panelscitations
- 2015Sandwich panels with high performance concrete thin plates at elevated temperaturescitations
- 2015Cost optimization of load carrying thin-walled precast high performance concrete sandwich panelscitations
- 2015Sandwich panels with high performance concrete thin plates at elevated temperatures:numerical studiescitations
- 2015Experimental Studies on the Fire Behaviour of High Performance Concrete Thin Platescitations
- 2015Sandwich panels with high performance concrete thin plates at elevated temperatures - numerical studies
- 2015Influence of Basalt FRP Mesh Reinforcement on High-Performance Concrete Thin Plates at High Temperaturescitations
- 2014Optimization process for thin-walled high performance concrete sandwich panels
- 2013Structural performance of new thin-walled concrete sandwich panel system reinforced with bfrp shear connectors
- 2013Optimization process for thin-walled High Performance Concrete sandwich panels
- 2013A model for spalling of HPC thin plates exposed to firecitations
- 2013Fire performance of basalt FRP mesh reinforced HPC thin plates
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document
A model for spalling of HPC thin plates exposed to fire
Abstract
An experimental program was carried out to investigate the behaviour of high performance concrete (HPC) thin plates in fire for use in sandwich panels. To reveal the influence of moisture two initial moisture contents for wet and dry samples were examined. In addition, two thicknesses were used to disclose the temperature distributions during the test. A non-linear coupled model for time dependent heat and mass transfer in concrete thin plates was used for temperature and pore pressure computations. Results from modelling and tests are compared and discussed. Moisture content was found to be a critical parameter in the spalling process. The calculated pore pressure induced too low tensile stresses in the matrix to trigger failure, suggesting a major role played by thermal stresses