A Study on the Evaluation of Activity factor of Fay ash

플라이애시의 활성지수 평가에 관한 연구

  • 박상준 ((주)대우건설기술연구소) ;
  • 원철 ((주)대우건설기술연구소) ;
  • 유재강 ((주)대우건설기술연구소)
  • Published : 2004.05.01

Abstract

A fundamental study was executed in order to evaluate quantitatively the effect on strength characteristic of concrete or mortar by fly ash. As a result, it was confirmed that the appropriate usage of fly ash is in existence comply with mix condition and characteristic of fly ash. And, we could evaluate the activity factor of fly ash. But, there are many problem in actual application because that the object of this study is only Method(2) out of the evaluation methods of activity factor proposed by CEN. Therefore, it is necessary to keep up an additional study.

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