الفهرس 
The Properties Of Geopolymer Concrete Based On Fly Ash
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Abstract
Abstract
Geopolymer, as a construction material, draws the attention of the research
community as much as the industrial community. Geopolymer has several favorable
classifications compared to typical Portland Cement. Geopolymer is an ecologically
friendly substance, economic, durable, fire-resistant, steel resistant to corrosion, and
simply may be used in synthetizing high-strength concrete. A lot of primary substances
might be used to make geopolymer with a suitable concentration of activator solution.
In this study, several trials had been made to successfully produce geopolymer
with different base materials. The experimental program is designed to investigate the
possibility of manufacturing geopolymer concrete using bi-product materials like fly
ash (FA) or meta-kaolin (MK) by; (i) Fined the best mix of geopolymer concrete and
(ii) Study the properties of geopolymer concrete built on fly ash (FA). In the current
experimental program, some variables were studied and tested on different geopolymer
concrete mixes as the following:
1) Replacement of ordinary Portland cement with fly ash (FA) or meta-kaolin (MK).
2) Using many ratios of sodium hydroxide to sodium silicate (NaOH:Na2SiO3) to attain
the optimum ratio.