The Study on Properties of High Volume Fly Ash Concrete
Shaomin Song
Abstract
Shaomin Song
Abstract
Mechanical properties and durability of high volume fly ash concrete which contains 40 to 60 percent of fly ash by weight are studied in this paper.The results show that concrete with 40 percent fly ash has good properties of strength,resistance permeating of Cl-and resistance erosion of sulfate.Besides,it has a small shrinkage ratio.The increasing ratio of the later strength of high volume fly ash concrete can't be ignored,too.
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Mechanical properties and durability of high volume fly ash concrete which contains 40 to 60 percent of fly ash by weight are studied in this paper.The results show that concrete with 40 percent fly ash has good properties of strength,resistance permeating of Cl-and resistance erosion of sulfate.Besides,it has a small shrinkage ratio.The increasing ratio of the later strength of high volume fly ash concrete can't be ignored,too.
Key concepts: Fly ash, Volume (thermodynamics), Shrinkage, Durability, Sulfate, Materials science, Geotechnical engineering, Composite material