Optimization of Mixing Proportion of Press-forming Board by Response Surface Methodology

반응표면분석법을 이용한 가압성형 보드의 최적 배합비 산정

  • 이준철 (경북대학교 대경권국토교통기술지역거점센터) ;
  • 김진성 (경북대학교 건설환경에너지공학부) ;
  • 이보경 (경북대학교 지능형건설자동화연구센터) ;
  • 최형길 (경북대학교 건축학부)
  • Published : 2019.05.15

Abstract

In this study, the optimization of mixing proportion of press-forming board with blast furnace slag, pearlite and bottom ash was investigated using the response surface methodology. Ten Mixing proportions of specimens were designed by the response surface design, and then flexural failure load, moisture content and water absorption of specimens were measured. As a result of the reaction surface analysis based on the experimental results, it was possible to derive the optimal mixing proportion with the satisfaction of 93%.