The Development of Model of the Modulus of Elasticity applied to Analysis of Concrete Structure using Nature Coarse Aggregate

강자갈을 사용한 콘크리트 구조물의 탄성계수 특성 모델

This study was performed to find out the regression function to calculate the modulus of elasticity of concrete mixed by river coarse aggregate. The distribution of the group of core strength made a normal curve and the effect factor in the modulus of elasticity was 0.97 at the concrete compounded by river coarse aggregate.