Drying shrinkage, strength and microstructure of alkali-activated high-calcium fly ash using FGD-gypsum and dolomite as expansive additive
Sakonwan Hanjitsuwan, Borwonrak Injorhor, Tanakorn Phoo-ngernkham, Nattapong Damrongwiriyanupap, Long-yuan Li, Piti Sukontasukkul, Prinya Chindaprasirt
Topics & Concepts
ShrinkageFly ashMicrostructureCompressive strengthMaterials scienceGypsumMetakaolinSodium hydroxideCuring (chemistry)DolomiteEttringiteCalcium hydroxideSodium silicateExpansiveComposite materialChemistryMetallurgyPortland cementCementPhysical chemistryConcrete and Cement Materials ResearchRecycling and utilization of industrial and municipal waste in materials productionMagnesium Oxide Properties and Applications