2011•Anhui nongye kexueRequires access
Effect of Fly Ash on Workability and Strength of Concrete
Zhang Xu-xian
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Abstract
[Objective] The effects of different mixing amount of fly ash on workability and strength of concrete were studied.[Method] Adding different proportion fly ash into concrete,the workability and compressive strength of concrete was tested.[Result] The results indicated that adding fly ash can effectively improve concrete workability;when fly ash proportion reaches to 20% of the total cementitious material,the strength of concrete can reach to maximum.[Conclusion] Concrete could be added fly ash appropriately.