Compressive strength and microstructural properties of dry-mixed geopolymer pastes synthesized from GGBS and sewage sludge ash
Sign Up to like & getrecommendations! Published in 2018 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2018.06.159
Abstract: Abstract Mixed solids (precursors) containing equal portions of ground granulated blast-furnace slag (GGBS) and sewage sludge ash (SSA) by weight were activated by mixed alkaline solutions that was comprised of sodium hydroxide and sodium silicate… read more here.
Keywords: dry mixed; ggbs sewage; sewage sludge; compressive strength ... See more keywords
Rheology and agglomerate structure of fresh geopolymer pastes with different Ms ratio of waterglass
Sign Up to like & getrecommendations! Published in 2020 at "Construction and Building Materials"
DOI: 10.1016/j.conbuildmat.2020.118881
Abstract: Abstract This paper investigates the effect of Ms ratio of waterglass on the early age properties of the fresh geopolymer pastes, especially rheology properties. Rheology properties (fluid, yield stress, and plastic viscosity), agglomerate structure, and… read more here.
Keywords: agglomerate structure; rheology; structure; geopolymer pastes ... See more keywords
Effect of porcelain tile polishing residue on eco-efficient geopolymer: Rheological performance of pastes and mortars
Sign Up to like & getrecommendations! Published in 2020 at "Journal of building engineering"
DOI: 10.1016/j.jobe.2020.101699
Abstract: Abstract Brazil produces 900 mi m2 of ceramic tiles annually, which generates about 60,000 tons of porcelain tile polishing residue (PPR). In previous work, the authors confirmed the feasibility of using PPR in the production of geopolymer… read more here.
Keywords: ppr; tile polishing; porcelain tile; performance ... See more keywords
Effect of Alkali Activator on the Standard Consistency and Setting Times of Fly Ash and GGBS-Based Sustainable Geopolymer Pastes
Sign Up to like & getrecommendations! Published in 2020 at "Advances in Civil Engineering"
DOI: 10.1155/2020/2593207
Abstract: In this study, an attempt has been made to study the effect of alkali activator on the standard consistency and setting times of low calcium fly ash (FA) and ground granulated blast furnace slag (GGBS)-… read more here.
Keywords: alkali activator; consistency setting; consistency; setting times ... See more keywords
Investigation of Setting Time and Microstructural and Mechanical Properties of MK/GGBFS-Blended Geopolymer Pastes
Sign Up to like & getrecommendations! Published in 2022 at "Materials"
DOI: 10.3390/ma15238431
Abstract: In this study, geopolymer pastes with 60% metakaolin (MK) and 40% ground granulated blast-furnace slag (GGBFS) were synthesized. To determine the influence of the alkaline activator concentration, modulus, and the liquid/solid (L/S) ratio on setting… read more here.
Keywords: reaction; geopolymer pastes; reaction extent; setting time ... See more keywords