| 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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Kusbiantoro, Andri
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (13/13 displayed)
- 2021Geopolymer coating paste on concrete for photocatalytic performancecitations
- 2019Pozzolanic reactivity of coal bottom ash after chemically pre-treated with sulfuric acidcitations
- 2018Effect of mixing ingredient on workability and compressive strength of palm oil clinker lightweight concrete containing palm oil fuel ashcitations
- 2018Characterization of fly ash geopolymer concrete with glass bubble for thermal insulation applicationcitations
- 2018Effect of palm oil fuel ash on compressive strength of palm oil boiler stone lightweight aggregate concretecitations
- 2016Heat Optimization in Internal Curing Process of Geopolymer Mortar by Using Steel Dust
- 2015Extraction of Silica Gel from Agricultural Waste for Pozzolanic Application: A Review
- 2015Experimental Study on Shear Strengthening of RC Deep Beams with Large Openings Using CFRP
- 2015Effect of Mixing Ingredient on Compressive Strength of Oil Palm Shell Lightweight Aggregate Concrete Containing Palm Oil Fuel Ashcitations
- 2013Development of Sucrose and Citric Acid as the Natural based Admixture for Fly Ash based Geopolymercitations
- 2012The effect of microwave incinerated rice husk ash on the compressive and bond strength of fly ash based geopolymer concretecitations
- 2011Compressive Strength and Interfacial Transition Zone Characteristic of Geopolymer Concrete with Different Cast In-Situ Curing Conditions
- 2010The Effect of Sugar Based Retarder on Geopolymer Concrete in Different Curing Conditions
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document
Experimental Study on Shear Strengthening of RC Deep Beams with Large Openings Using CFRP
Abstract
This research deals with the experimental study on the behaviour of reinforced concrete (RC) deep beamswith large circular openings and openings strengthened using externally bonded Carbon Fiber Reinforced Polymer(CFRP) composites in shear. The structural behavior including the load deflection behaviour, crack pattern, failure mode as well as strengthening configuration was investigated. A total of three (3) specimens of beams with design strength of 35 MPa were tested to failure under 4-points loading. The beam specimens included a solid RC deep beam as a control beam and two RC deep beams with large circular openings to determine the behaviour of un-strengthened and strengthened beams using CFRP wrap. The beams had a cross section of 120 mm x 600 mm and a length of 2400mm. The openings were placed at the support on both sides of the shear span, at a distance 300 mm from the edge of the beam. The circular opening was designed to a standard of 0.45h which is considered as large circular opening with a diameter of 270 mm. Shear span-to-depth ratio (a/h) was 0.83 in which the distance between the loading point and the support was 500 mm. One of the test parameters presented in this paper was surface strengthening method. RC deep beam with the presence of large circular openings in the shear zone experienced substantial strength loss with a reduction of 51% as compared to the original structural capacity of the control beam. Comparing with the control beam,surface strengthening method could only manage to re-gain the beam capacity up to 56%.