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Title: Effect of Temperature and Surface Area of the Cement on Air Entrainment

Author(s): E. W. Scripture, Jr., S. W. Benedict and F. J. Litwinowicz

Publication: Journal Proceedings

Volume: 48

Issue: 11

Appears on pages(s): 205-210

Keywords: no keywords

DOI: 10.14359/11880

Date: 11/1/1951

A number of factors influencing air entrainment have been previously reported. Two furthur factors affecting the amount of air entrained in concrete mixtures, temperature and the surface area of the cement have been investigated. The amount of air entrained decreases with increasing temperature, expressed as its volume at standard temperature and pressure. With increasing surface area of cement the amount