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Keywords: classification
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Journal Articles
Publisher: ASTM International
Article Type: Research-Article
Cement, Concrete & Aggregates. December 1999, 21(2): 105–110.
Published Online: December 1, 1999
...” fly ashes. The latest Canadian Standard covering fly ash for use in concrete divides fly ash into three categories strictly on the basis of its calcium content. This paper provides a rationale for this change in concept. 28 08 1998 10 02 1999 calcium classification concrete...