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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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Reis, Jml
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (9/9 displayed)
- 2020Displacement rate effect in the fracture toughness of glass fiber reinforced polyurethanecitations
- 2006Freeze-thaw and thermal degradation influence on the fracture properties of carbon and glass fiber reinforced polymer concretecitations
- 2006Influence of thermal cycles on the fracture properties of fiber reinforced polymer concrete
- 2004A contribution to the study of the fracture energy of polymer concrete and fibre reinforced polymer concretecitations
- 2004Assessment of fracture properties of epoxy polymer concrete reinforced with short carbon and glass fiberscitations
- 2004Fracture energy of polymer concrete reinforced with short carbon and glass fibers
- 2003Fracture behavior of glass fiber reinforced polymer concretecitations
- 2003The influence of notch depth on the fracture mechanics properties of polymer concretecitations
- 2003A NDT assessment of fracture mechanics properties of fiber reinforced polymer concretecitations
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article
The influence of notch depth on the fracture mechanics properties of polymer concrete
Abstract
This research deals with unreinforced and fiber-reinforced Polymer Concrete (PC). Polymer Concrete is usually composed of natural aggregates such as silica sand, binded together with a thermoset resin, such as unsaturated polyester. In this paper it is reported the use of a direct method to calculate two size independent fracture parameters, the critical stress intensity factor, K(Ic), and the critical crack tip opening displacement, CTOD(C), from experimental results of two different size single edge notched beams, 10 and 20 mm, subjected to three point bending under quasi-static loading condition. This method is called the Two Parameter Fracture Model (TPFM). Also the Fracture Energy, G(f), of the specimens were measured to verify its size dependency. Epoxy and polyester resin specimens were studied and epoxy resin specimens reinforced specimens with short carbon and glass fibers were considered.