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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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Breveglieri, Matteo
Swiss Federal Laboratories for Materials Science and Technology
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (3/3 displayed)
- 2023Numerical simulation of lap-shear and prestress force release tests of FRP strips glued on concrete: considerations about the role of mixed-mode fracture processes
- 2021Effect of phase changes on the axial modulus of an FeMnSi-shape memory alloycitations
- 2018The gradient anchorage method for prestressed CFRP strips: from the development to the strengthening of an 18 M long bridge girdercitations
Places of action
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report
Numerical simulation of lap-shear and prestress force release tests of FRP strips glued on concrete: considerations about the role of mixed-mode fracture processes
Abstract
Lap-shear tests carried out on Externally Bonded (EB) FRP strips or, more recently, prestress forcerelease tests have established in the scientific community as experimental methods intended at determining the actual bearing capacity of EB FRP strips glued to concrete. The results of these tests are employed to scrutinize the interface behavior between FRP and supporting materials, which is generally modelled as a pure mode II fracture process. This paper shows the results of a numerical study intended at further unveiling the role of mixed-mode fracture parameters in the debonding process between FRP strips and concrete in lap-shear and prestress force releasing tests.