The microstructure and durability of fly ash-based geopolymer concrete: A review
Sign Up to like & getrecommendations! Published in 2021 at "Ceramics International"
DOI: 10.1016/j.ceramint.2021.07.190
Abstract: Abstract Fly ash-based geopolymer concrete (FABGC) is a type of environment-friendly building material that displays remarkable mechanical properties and durability. It has the potential for extensive application in the field of civil engineering. This paper… read more here.
Keywords: durability; based geopolymer; ash based; microstructure durability ... See more keywords
Preparation of a surface modified fly ash-based geopolymer for removal of an anionic dye: Parameters and adsorption mechanism.
Sign Up to like & getrecommendations! Published in 2022 at "Chemosphere"
DOI: 10.1016/j.chemosphere.2022.133870
Abstract: Geopolymers have been recently studied as environmentally friendly and low-cost adsorbents especially for the removal of cationic species in wastewater treatment mainly because of their negative surface charge at spontaneous pH conditions. Although there are… read more here.
Keywords: ash based; surface; fly ash; geopolymer ... See more keywords
Sulfuric acid resistance of fly ash based geopolymer concrete
Sign Up to like & getrecommendations! Published in 2017 at "Construction and Building Materials"
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
An investigation into fracture behavior of geopolymer concrete with digital image correlation technique
Sign Up to like & getrecommendations! Published in 2017 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2017.08.041
Abstract: Abstract Fly ash based geopolymer concrete (GPC) is gaining significant interest as a greener alternative to ordinary Portland cement concrete over the past decades. Its fracture behavior, especially the crack growth behavior, has received few… read more here.
Keywords: fracture; fracture behavior; ash based; fly ash ... See more keywords
Confined-Direct Electric Curing of NaOH-activated fly ash based brick mixtures under free drainage conditions: Part 1. Factorial experimental design
Sign Up to like & getrecommendations! Published in 2017 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2017.08.135
Abstract: Abstract The utilisation of fly ash is a global concern. Under conditions of mass production and rapid turnover in automated plants, a reduction in the curing duration of alkali-activated fly ash based mixtures is sought-after.… read more here.
Keywords: activated fly; fly; ash based; confined dec ... See more keywords
Mechanical and microstructural characterization of fiber reinforced fly ash based geopolymer composites
Sign Up to like & getrecommendations! Published in 2018 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2018.02.061
Abstract: Abstract In this paper, an experimental investigation was carried out to study some mechanical and microstructural characteristics of fly ash based geopolymer mortars reinforced with three different fiber types. Steel, polypropylene, and polyvinyl alcohol fibers… read more here.
Keywords: mechanical microstructural; fiber; ash based; geopolymer ... See more keywords
Influence of precast foam on the pore structure and properties of fly ash-based geopolymer foams
Sign Up to like & getrecommendations! Published in 2020 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2020.119410
Abstract: Abstract This paper proposed a new type of fly ash-based geopolymer foams (FAGF) designed for wall insulation in buildings. The first part investigated the pore structures and properties of FAGF such as porosity, average Feret… read more here.
Keywords: foam; precast foam; pore; based geopolymer ... See more keywords
Enhanced corrosion protection of reinforcement steel with nanomaterial incorporated fly ash based cementitious coating
Sign Up to like & getrecommendations! Published in 2021 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2020.122130
Abstract: Abstract This work evaluated the performance of a novel nanophase modified fly ash based cement polymer coating over steel reinforcements in a corrosive environment. Five types of coatings were prepared with 100 wt. % Ordinary Portland… read more here.
Keywords: nanomaterial incorporated; coated rebars; ash based; corrosion ... See more keywords
Agro-waste ash based alkali-activated binder: Cleaner production of zero cement concrete for construction
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Cleaner Production"
DOI: 10.1016/j.jclepro.2020.125429
Abstract: Abstract Alkali-activated binders are sustainable alternatives to carbon-intensive conventional cements. A comprehensive review of the potential of different agro-waste ashes and their performance as precursors in alkali-activated binders are essential to enable their acceptance in… read more here.
Keywords: agro waste; waste ashes; ash; ash based ... See more keywords
Thermal resistance of fly ash based rubberized geopolymer concrete
Sign Up to like & getrecommendations! Published in 2018 at "Journal of building engineering"
DOI: 10.1016/j.jobe.2018.05.025
Abstract: Abstract This research paper presents the first scientific attempt at a comparative study of thermal resistance of fly ash based geopolymer concrete and rubberized geopolymer concrete. In this study, rubberized fly ash based geopolymer concrete… read more here.
Keywords: ash based; geopolymer concrete; fly ash; rubberized geopolymer ... See more keywords
Effect of basaltic pumice aggregate addition on the material properties of fly ash based lightweight geopolymer concrete
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Molecular Structure"
DOI: 10.1016/j.molstruc.2018.02.114
Abstract: Abstract In this study, fly ash (FA) based geopolymer (GP) concretes were produced by using a mixture of basaltic pumice (BP) aggregates and a fly ash (Class F) for lightweight concrete production. ANOVA Yates’ test… read more here.
Keywords: basaltic pumice; concrete; ash based; geopolymer ... See more keywords