2019
DOI: 10.1088/1757-899x/561/1/012056
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Investigation of utilization of Flyash in Self Compacting Concrete

Abstract: The current study addresses the results of an excremental study carried out over the feasibility of utilization of flyash in the self compacting concrete with an effort to reduce the consumption of cement leading to reduced green house gas emission corresponding to the production of cement. Flyash was added on various dosages to the self compacting concrete along with the super plasticizer. Various ingredients were proportioned based on the Japanese method. The mix that passed the EFNARC guidelines were tested… Show more

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Cited by 9 publications
(6 citation statements)
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“…Geopolymer concrete (GPC) offers a promising solution by eliminating the need for Portland cement as a binder. Instead, supplementary cementitious materials like fly ash, ground granulated blast furnace slag (GGBFS), rice husk ash (RHA), silica fume (SF), and metakaolin are utilized [2]. These materials, rich in silicon (Si) and aluminum (Al), are activated by alkaline liquids such as sodium hydroxide (NaOH) and sodium silicate (Na2SiO3) to form the geopolymer binder.…”
Section: Introductionmentioning
confidence: 99%
“…Geopolymer concrete (GPC) offers a promising solution by eliminating the need for Portland cement as a binder. Instead, supplementary cementitious materials like fly ash, ground granulated blast furnace slag (GGBFS), rice husk ash (RHA), silica fume (SF), and metakaolin are utilized [2]. These materials, rich in silicon (Si) and aluminum (Al), are activated by alkaline liquids such as sodium hydroxide (NaOH) and sodium silicate (Na2SiO3) to form the geopolymer binder.…”
Section: Introductionmentioning
confidence: 99%
“…[8,9]. Geopolymers prepared from low calcium types like low calcium fly ash yield fair engineering properties, better temperature properties, and reduced drying shrinkage and creep [10][11][12]. Geopolymer concrete needs high curing temperatures ranging from 80oC to 120oC for a duration of 4 to 20 hours [12,13].…”
Section: Introductionmentioning
confidence: 99%
“…With a higher super plasticizer dosage, the discharge duration is shortened from 11 to 8 s [7]. The flow ability (650 mm) is improved by employing 5% super plasticizer in fly ash-based SCC, according to the results reported by K. Mukilan et al [8]. Concrete mixes become more compact with the addition of significant amounts of fine aggregate, which gives excellent flow ability to self-compacting concrete [9].…”
Section: Introductionmentioning
confidence: 99%