Abstract
The paper presents analytical models for compressive strength of high performance concrete. High performance concrete was developed using various cementitious composites to form various binary and ternary blending combinations consisting of normal portland cement, fly ash, slag and silica fume. Compressive strength of concrete containing normal portland cement, fly ash/slag and silica fume at various ages is reported. Based on the experimentally obtained results, analytical prediction models have been developed. These models are based on the quadratic response surface model having predictive capabilities and permitted the optimization of the parameters under study over the experimental domain.