Title |
Application of Performance Based Mixture Design (PBMD) for High Strength Concrete |
Authors |
김장호 ; 오일선 ; Phan Duc Hung ; 이근성 |
Keywords |
high strength concrete;performance based mixture design;concrete mix proportion design;bayesian method;satisfaction curve;고강도 콘크리트;성능기반형 설계;콘크리트배합설계;Bayesian 방법;만족도 곡선 |
Abstract |
This paper is a study about application of recently proposed Performance Based Mixture Design (PBMD) for design of high strength concrete (HSC) to obtain HSC mix proportion that satisfies required performances. The PBMD method which uses Satisfaction curve based on a Bayesian method is a performance oriented concrete mix proportion design procedure easily applicable to any condition and environment for a possible replacement to the current prescriptive design standards. Based on extensive experimental results obtained for various materials and performance parameters of HSC, the application feasibility of the developed PBMD procedure for HSC has been verified. Also, the proposed PBMD procedure has been used to perform application examples to obtain desired target performances of HSC with optimum concrete mixture proportions using locally available materials, local environmental conditions, and available concrete production technologies. The validity and precision of HSC mix proportion design obtained using the PBMD method is verified with the experimental and ACI presented results to check the feasibility for actual design usage. |