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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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Maazoun, Azer
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (11/11 displayed)
- 2024Numerical investigation of bond-slip behaviour between CFRP strips and concrete in shear tests under static and blast loadscitations
- 2022New technique to protect RC slabs against explosions using CFRP as externally bonded reinforcement
- 2022Finite element modelling of RC slabs retrofitted with CFRP strips under blast loadingcitations
- 2021Experimental study of the bond interaction between CFRP and concrete under blast loadingcitations
- 2019New technique to protect RC slabs against explosions using CFRP as externally bonded reinforcement
- 2019Numerical analysis of debonding between CFRP strips and concrete in shear tests under static and blast loads
- 2019Numerical modelling of the debonding between CFRP strips and concrete in shear tests under static loads using different approaches
- 2019Blast mitigation of reinforced concrete hollow core slabs using CFRP as externally bonded reinforcement
- 2019Blast response of retrofitted reinforced concrete hollow core slabs under a close distance explosioncitations
- 2019Enhanced blast resistance of reinforced concrete slabs using carbon fiber reinforced polymer as externally bonded reinforcement
- 2018Blast response of RC slabs with externally bonded reinforcement : experimental and analytical verificationcitations
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booksection
New technique to protect RC slabs against explosions using CFRP as externally bonded reinforcement
Abstract
One of today’s state-of-the-art techniques for strengthening of reinforced concrete structural elements is the use of Carbon Fiber Reinforced Polymer (CFRP) composite strips as Externally Bonded Reinforcement (EBR). This is justified for quasi-static loads by the high strength, light weight, and excellent durability characteristics of CFRP EBR in combination with their ease of application. This paper deals with the performance of the technique for blast loads. This paper investigates the usefulness of CFRP EBR to improve the flexural resistance capacity of reinforced concrete hollow core slabs (RCHCS) under blast loads. In order to achieve this objective, three simply supported RCHCS with a compression layer were subjected to an explosion test. The obtained experimental results of the RCHCS without and with EBR are presented and discussed with the aim of evaluating the influence of EBR on the blast response of the RCHCS. A numerical analysis is also carried out using the finite element software LS-DYNA to complement the experimental results.