Recycling waste materials in geopolymer concrete
Sign Up to like & getrecommendations! Published in 2019 at "Clean Technologies and Environmental Policy"
DOI: 10.1007/s10098-018-01660-2
Abstract: The widespread industry adoption of geopolymer concrete has the potential to positively contribute to environmental sustainability in both the industrial and construction sectors, through the recycling of waste materials, and the reduction in carbon emissions.… read more here.
Keywords: waste materials; research; waste; adoption ... See more keywords
A Critical Review of Waste Glass Powder as an Aluminosilicate Source Material for Sustainable Geopolymer Concrete Production
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DOI: 10.1007/s12633-020-00929-w
Abstract: Incorporation of the waste glass powder (WGP) as an aluminosilicate precursor material in the geopolymer concrete preparation has been researched for the past twenty years as an alternative to the sustainable construction material because of… read more here.
Keywords: geopolymer concrete; source material; material;
Structural performance of nano-silica modified fly-ash based geopolymer concrete
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DOI: 10.1016/j.conbuildmat.2016.12.111
Abstract: Abstract The fly ash based geopolymer concrete generally requires heat activation of different temperatures, which has been considered as an important limitation for its practical application. Such limitation can be overcome by the addition of… read more here.
Keywords: geopolymer concrete; nano silica; fly ash;
Sulfuric acid resistance of fly ash based geopolymer concrete
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DOI: 10.1016/j.conbuildmat.2017.04.077
Abstract: Abstract The sulfuric acid resistance of fly ash based geopolymer concrete blended with an additional calcium source is presented in this paper. Ordinary Portland cement (OPC) was added as additional calcium in the geopolymer system… read more here.
Keywords: strength; sulfuric acid; geopolymer concrete; ash based ... See more keywords
Performance of geopolymer concrete composed of fly ash after exposure to elevated temperatures
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DOI: 10.1016/j.conbuildmat.2017.07.208
Abstract: Abstract Alkaline activated concretes based on a mixture of fly ash (FA) and blast furnace slag (GBFS), as well as FA and Portland cement (OPC), both at a ratio of 80:20, were exposed to temperatures… read more here.
Keywords: performance geopolymer; geopolymer concrete; fly ash; ash ... See more keywords
Properties of metakaolin-high calcium fly ash geopolymer concrete containing recycled aggregate from crushed concrete specimens
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DOI: 10.1016/j.conbuildmat.2017.11.152
Abstract: Abstract This study aims to investigate the effects of metakaolin (MK) on the properties of a fly ash-based geopolymer concrete containing 100% recycled coarse aggregate from crushed specimens of laboratory. The MK was used as… read more here.
Keywords: concrete; geopolymer concrete; concrete containing; fly ash ... See more keywords
Design of fly ash geopolymer concrete mix proportions using multivariate adaptive regression spline model
Sign Up to like & getrecommendations! Published in 2018 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2018.01.175
Abstract: Many research studies have been conducted during recent years on the topic of geopolymer materials based on the engineering performance of the concrete. What has been missing is the combination of this research in a… read more here.
Keywords: concrete; geopolymer concrete; using multivariate; fly ash ... See more keywords
Mechanical and microstructural properties of fly ash based geopolymer concrete incorporating alccofine at ambient curing
Sign Up to like & getrecommendations! Published in 2018 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2018.05.286
Abstract: Abstract In this study, the findings of the properties of fly ash based geopolymer concrete incorporating alccofine at ambient temperature, using 100% raw waste material as a binder have been reported. The fresh and hardened… read more here.
Keywords: properties fly; alccofine ambient; concrete; geopolymer concrete ... See more keywords
Flexural strength and failure of geopolymer concrete beams reinforced with carbon fibre-reinforced polymer bars
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DOI: 10.1016/j.conbuildmat.2019.117185
Abstract: Abstract Geopolymer concrete with carbon fibre-reinforced polymer bars can provide a good construction system with high sustainability, high durability and appropriate strength. Few studies have used a combination of these materials, especially the carbon fibre-reinforced… read more here.
Keywords: strength; concrete beams; concrete; geopolymer concrete ... See more keywords
Strength and toughness of ambient-cured geopolymer concrete containing virgin and recycled fibres in mono and hybrid combinations
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DOI: 10.1016/j.conbuildmat.2021.124649
Abstract: Abstract This paper presents an investigation on the workability and mechanical properties of ambient-cured fly ash geopolymer concrete (GPC) containing four different fibres, namely steel (S), polyvinyl alcohol (PVA), polypropylene (PP) and recycled polypropylene (RPP)… read more here.
Keywords: strength; geopolymer concrete; ambient cured; steel ... See more keywords
Preparation and properties of rubberised geopolymer concrete: A review
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DOI: 10.1016/j.conbuildmat.2021.125504
Abstract: Abstract Interest in geopolymer concrete (GeoPC) and in rubberised concrete (RuC) has grown over the past two decades. The former offers an attractive alternative to ordinary Portland cement (OPC) concrete given its environmental footprint, while… read more here.
Keywords: rubberised geopolymer; review; concrete; rug ... See more keywords