A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Performance of blended ash geopolymer concrete at elevated temperatures
Abstract This study involved laboratory investigation of the performance of blended ash geopolymer concrete at elevated temperatures. Geopolymer concrete composite was prepared using blended ash, pulverized fuel ash, and palm oil fuel ash, obtained from agro-industrial waste along with alkaline activators. The samples were heated up to 800 °C to evaluate mass loss, strength, and microstructural changes due to thermal impact. Ordinary Portland cement (OPC) concrete was prepared as control concrete. The deterioration of concrete at elevated temperatures was examined by X-ray diffraction, fourier transformed infrared spectrometer, thermogravimetry analyser and field emission scanning electron microscope. A comparison between the performance of geopolymer and OPC concretes—the former exhibited better performance at elevated temperature.
Performance of blended ash geopolymer concrete at elevated temperatures
Abstract This study involved laboratory investigation of the performance of blended ash geopolymer concrete at elevated temperatures. Geopolymer concrete composite was prepared using blended ash, pulverized fuel ash, and palm oil fuel ash, obtained from agro-industrial waste along with alkaline activators. The samples were heated up to 800 °C to evaluate mass loss, strength, and microstructural changes due to thermal impact. Ordinary Portland cement (OPC) concrete was prepared as control concrete. The deterioration of concrete at elevated temperatures was examined by X-ray diffraction, fourier transformed infrared spectrometer, thermogravimetry analyser and field emission scanning electron microscope. A comparison between the performance of geopolymer and OPC concretes—the former exhibited better performance at elevated temperature.
Performance of blended ash geopolymer concrete at elevated temperatures
Hussin, M. W. (author) / Bhutta, M. A. R. (author) / Azreen, M. (author) / Ramadhansyah, P. J. (author) / Mirza, J. (author)
2014
Article (Journal)
Electronic Resource
English
Performance of blended ash geopolymer concrete at elevated temperatures
| Online Contents | 2014
Performance of blended ash geopolymer concrete at elevated temperatures
| Springer Verlag | 2014
Performance of blended ash geopolymer concrete at elevated temperatures
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Performance of blended ash geopolymer concrete at elevated temperatures
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| Elsevier | 2024