This study is for assessment of elastic modulus of elasticity on high-strength concrete with material segregation in a structural member. It identified the fact below. The variance of elastic modulus of elasticity in vertical direction of the member was reproduced by applying an estimated elastic modulus of elasticity given by the theory of composite material in considering material segregations to the result of the test of a specimen of the structural member. This result also represents the distribution range of the elastic modulus of elasticity for the inner area of structural members affected by material segregation.
