| 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
Effects of Grinding Process on the Properties of the Coal Bottom Ash and Cement Paste
Abstract
The grinding process is necessary to convert original coal bottom ash (CBA) into a powder form. The aim of this study is to evaluate the grinding process effects on physical properties of CBA, it influences on consistency and setting time of cement paste and to predict it potentiality based on chemical characteristics to reduce the alkali-silica reaction (ASR) in concrete. The CBA is the by-product of coal based thermal power plant. Due to high production of electricity in Malaysia, the excess amount of CBA has been produced annually and it causes the environmental problems. Therefore, it is necessary to come up with advanced solutions for that pollution. This study considered the different grinding periods i.e. 2, 10, 20, and 40hrs as to produce different particle fineness. It was perceived through the laboratory findings that the more the grinding period, finer the particle sizes. Besides that, cement paste with 10, 20 and 30% of ground CBA as a substitute of ordinary portland cement (OPC) by weight was prepared, it was observed that the consistency of OPC paste increases with the addition of ground CBA. Moreover, initial and final setting time of cement paste containing ground CBA was observed higher than the OPC paste. Hence, based on experimental analysis and energy efficiency scenario, grinding period of 20hrs with specific surface area 3835.75 cm 2 /g is suggested for the future studies.