Strength, porosity, and chloride resistance of mortar using the combination of two kinds of pozzolanic materials
作者： Sumrerng Rukzon , Prinya Chindaprasirt
DOI: 10.1007/S12613-013-0800-X
关键词: Corrosion 、 Calcium hydroxide 、 Materials science 、 Mortar 、 Pozzolan 、 Portland cement 、 Porosity 、 Composite material 、 Fly ash 、 Chloride
摘要: This article presents a study on the resistance to chloride penetration, corrosion, porosity, and strength of mortar containing fine fly ash (FA), ground rice husk-bark (RB), bagasse (BA). Ordinary Portland cement (CT) was blended with single pozzolan two pozzolans. Strength, rapid immersion, corrosion tests were performed characterize mortar. Test results showed that use ternary blends CT, FA, RB or BA decreased porosity mortar, as compared binary CT BA. The penetration improved substantially partial replacement RB, FA produced good penetration. higher an increase in level due reduced calcium hydroxide.
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