Effects of Fly Ash on Early-Age Properties and Cracking of Concrete
作者： Inamullah Khan , Arnaud Castel , Raymond Ian Gilbert , None
DOI: 10.14359/51689898
关键词: Shrinkage 、 Cracking 、 Fly ash 、 Geotechnical engineering 、 Materials science
摘要: This paper focuses on the effects of fly ash on early-age mechanical and viscoelastic properties of concrete and on early-age cracking. Fly ash is a supplementary cementitious material that is mainly used to increase the durability of concrete. The effect on shrinkage-induced cracking of replacing some ordinary portland cement (OPC) with fly ash has not been studied previously. Material properties such as compressive strength, indirect tensile strength, and elastic modulus were measured with different percentage replacements of …
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