Probabilistic analysis of modulus of elasticity of concrete through multiscale modelling is presented in this paper. The modulus of elasticity of the constituents of concrete and the hydration products are considered as random variables following normal distribution in the analysis. The statistical properties of homogenized elastic properties at different scales are determined using Monte Carlo simulation (MCS). From the results obtained, it is noted that the elastic modulus at different scales can be assumed to be normal.

Keywords: Concrete, Modulus of elasticity, Homogenization, Multiscale model, Monte carlo simulation.