| 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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Arshad, Mohd Fadzil
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (12/12 displayed)
- 2019Coal bottom ash as a sustainable supplementary cementitious material for the concrete exposed to seawatercitations
- 2019Effects of Grinding Process on the Properties of the Coal Bottom Ash and Cement Pastecitations
- 2019Performances of concrete containing coal bottom ash with different fineness as a supplementary cementitious material exposed to seawatercitations
- 2019Short-term effects of sulphate and chloride on the concrete containing coal bottom ash as supplementary cementitious materialcitations
- 2019Recycling of Coal Ash in Concrete as a Partial Cementitious Resourcecitations
- 2018Dynamic Mechanical Analysis of Waste Polyethylene Terephthalate Bottlecitations
- 2018A Review on Potential use of Coal Bottom Ash as a Supplementary Cementing Material in Sustainable Concrete Constructioncitations
- 2018Physical and Chemical Properties of Rice Husk Ash Concrete Under Seawatercitations
- 2018Strength Properties of Rice Husk Ash Concrete Under Sodium Sulphate Attackcitations
- 2018Compressive and Flexural Strength of Concrete Containing Palm Oil Biomass Clinker with Hooked-End Steel Fiberscitations
- 2018Influence of ground coal bottom ash on the properties of concretecitations
- 2016Fresh properties and flexural strength of self-compacting concrete integrating coal bottom ashcitations
Places of action
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article
Influence of ground coal bottom ash on the properties of concrete
Abstract
The coal based thermal power plant in Malaysia produces annually around 1.7 million tons of coal bottom ash (CBA) as a discarded material which poses great environmental problems. Hence, the objective of this study is to utilize ground CBA as a supplementary cementing material in concrete. The oven dried original CBA was grinded for 20hours to achieve required fineness. The mixture of concrete was prepared with CBA proportion of 10, 20 and 30% by weight of cement. For the evaluation of density, water absorption, compressive and tensile strength of concrete, 48 specimens were cast. The workability of fresh mix concrete was also evaluated, and it was found to be decreased as the quantity of CBA increased in the mixture. However, the compressive and splitting tensile strength of concrete was also reduced with the addition of ground CBA but with 10% replacement has attended the targeted compressive strength at the age of 28days. Besides that, it was also observed that the influence of CBA on concrete is obvious in density as well as in water absorption. The density of concrete gradually decreased due to addition of ground CBA, concrete containing 10% ground CBA was likely to be similar to that of control mix and the opposite performance was noticed in water absorption. Hence, experimental findings of this study indicated potentiality of ground CBA as supplementary cementing material in concrete construction which will reduces the environmental concern.