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Showing 1 to 3 of 3 for “"User friendly geopolymer"”.
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Evaluating shrinkage of fly ash - slag geopolymers
… geo-polymerization reaction in order to evaluate geopolymer as a sustainable alternative binder. This study will help in evaluating the mechanical behavior of geopolymers when used in field. Since shrinkage causes volume change, any volume change after the binder has stiffened will cause stresses …
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Understanding the role of calcium on the reaction mechanism of geopolymer cements through addition of nucleation seeds
Geopolymer cement is an innovative binder proposed by Davidovits as an alternative to conventional Portland cements for construction use. It is made from minimally processed industrial byproducts (fly ash, slag) activated by a low concentration alkaline solution (Na, K) and cured at room …
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Understanding the role of slag on geopolymer hardening and microstructural development
… age properties for successful application of geopolymer as an alternative binder. The early age properties like hardening (stiffening) and setting will determine the removal of formwork and thus the time of construction. The study was performed on user-friendly geopolymers obtained by using …