| 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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Carbas, Rjc
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Topics
Publications (10/10 displayed)
- 2023Study on out-of-plane tensile strength of angle-plied reinforced hybrid CFRP laminates using thin-plycitations
- 2022A study of the fracture mechanisms of hybrid carbon fiber reinforced polymer laminates reinforced by thin-plycitations
- 2021Design of a new pneumatic impact actuator of a Split Hopkinson Pressure Bar (SHPB) setup for tensile and compression testing of structural adhesivescitations
- 2021Determination of fracture toughness of an adhesive in civil engineering and interfacial damage analysis of carbon fiber reinforced polymer-steel structure bonded jointscitations
- 2021Novel torsion machine to test adhesive jointscitations
- 2020Displacement rate effect in the fracture toughness of glass fiber reinforced polyurethanecitations
- 2019A strategy to reduce delamination of adhesive joints with composite substratescitations
- 2014Effect of Cure Temperature on the Glass Transition Temperature and Mechanical Properties of Epoxy Adhesivescitations
- 2013Effect of post-cure on the glass transition temperature and mechanical properties of epoxy adhesivescitations
- 2012EFFECT OF CURE TEMPERATURE ON THE GLASS TRANSITION TEMPERATURE OF AN EPOXY ADHESIVE
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article
Displacement rate effect in the fracture toughness of glass fiber reinforced polyurethane
Abstract
Composite structures currently used in the oil industry must meet strict requirements for design and safety reasons. They need to maintain strength under varied displacement rates throughout its lifetime. It is therefore critical to fully understand the fracture behavior of such composites. This work presents experimental results regarding the influence of a range of displacement rates on the fracture energy in mode I, G(Ic), of glass fiber reinforced polyurethane used in the oil industry to repair and reinforce pipelines with corrosion damage. To determine G(I)(c) as a function of displacement rate, double cantilever beam specimens were tested, with displacement rates of 2, 20 and 200 mm/min with different thicknesses. A complementary numerical study was performed with the aim of predicting strength using the measured values. This work has demonstrated a significant influence of the strain rate and composite thickness on G(IC) of the composite materials, with higher rates and thicker specimens causing an increase in the G(IC) values.