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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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Ataş, Akın
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (21/21 displayed)
- 2022Strain rate effect on the tensile properties of plain weave aramid, carbon, and glass fabric reinforced monolithic and hybrid compositescitations
- 2021Effect of quasi-static and intermediate strain rates on the tensile properties of hybrid polymer compositescitations
- 2018Bolted joints in quasi-unidirectional glass-fibre NCF composite laminatescitations
- 2018Compression after low velocity impact tests of marine sandwich composites: Effect of intermediate wooden layerscitations
- 2018Experimental investigation of pinned joints in NCF Glass-Fibre reinforced composite platescitations
- 2016Bolted joints in three axially braided carbon fibre/epoxy textile composites with moulded-in and drilled fastener holescitations
- 2016Damage and failure analysis of bolted joints in composite laminatescitations
- 2015Open hole compressive strength and damage mechanismscitations
- 2014Application of cohesive zone elements in damage analysis of compositescitations
- 2014Strength prediction of bolted joints in CFRP composite laminates using cohesive zone elementscitations
- 2013Subcritical damage mechanisms of bolted joints in CFRP composite laminatescitations
- 2013Failure analysis of bolted joints in cross-ply composite laminates using cohesive zone elements
- 2012Modelling delamination onset and growth in pin loaded composite laminatescitations
- 2012Effect of clamping force on the delamination onset and growth in bolted composite laminatescitations
- 2012Effect of geometric parameters on the stress distribution in Al 2024-T3 single-lap bolted jointscitations
- 2012Progressive failure analysis of bolted joints in composite laminatescitations
- 2012Strength prediction of bolted joints in cross-ply laminates based on subcritical damage modelling
- 2011A qualitative comparison of stresses at aircraft bolted joint holes under initial clamping forcecitations
- 2009Failure analysis of laminated composite plates with two parallel pin-loaded holescitations
- 2009The effect of curing conditions and fiber end shapes on the mechanical properties of compositescitations
- 2008İki eksenli gerilme altındaki kompozit plakalarda dairesel delik çevresindeki gerilme dağılımları
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article
Experimental investigation of pinned joints in NCF Glass-Fibre reinforced composite plates
Abstract
Purpose: The main goals of this study were to observe the damage mode and measure the strength of pin joints in selected quasi-unidirectional glass NCF composite layups and provide recommendations for their optimum design.<br/><br/>Theory and Methods:<br/><br/>The specimen preparation and the mechanical tests were conducted according to the ASTM D-5961standard test method. Damage analysis of tested specimens was carried out by optical micrography and transparent light photography.<br/><br/>Results:<br/><br/>The results of pinned joint tests are shown and compared with bolted configurations of the same layups in the Fig. A. The pin joint strength was decreased for all layups due to the lack of lateral support provided<br/>by the bolt head and nut. However, the cross-ply layups were less sensitive to the lateral support in comparison to the quasi-isotropic layups. It was observed that the major cause of the damage initiation was fibre micro buckling at the 0° bundles due to their significantly low compressive strength. In crossply<br/>layups, the 90° bundles restricted the buckling of the 0° bundles by acting as a lateral support. Also, stacking of the plies in the same direction together resulted in a lower resistance against the bundle buckling.<br/>Conclusion:<br/><br/>The mechanical performance of the pinned joints of the quasi-unidirectional NCF composites was evaluated experimentally including basic imaging techniques. The results showed that the cross-ply layups have a better performance against pin loading in comparison to the quasi-isotropic layups.