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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
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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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article
The effect of microwave incinerated rice husk ash on the compressive and bond strength of fly ash based geopolymer concrete
Abstract
The development of fly ash and microwave incinerated rice husk ash (MIRHA) blend as the source material for geopolymer concrete was studied through the observation of the hardened specimen strength. Compressive and bonding strength of the specimen indicate the significance of curing temperature in the activation of MIRHA particles. The elevated temperature is presenting a suitable condition for rapid dissolution of silicate monomer and oligomer from MIRHA surfaces, which supports the formation of supersaturated aluminosilicate solution in geopolymer system. It contributes to the refinement of pores structure via the increasing geopolymer gel growth, as observed in the consistent compressive strength development of ambient-cured specimen to the oven-cured specimen. Densification of geopolymer framework appears to be the main contributor to the increasing bonding capacity of geopolymer binder. 2012 Elsevier Ltd. All rights reserved.