Based on the damage constitutive model for concrete. the Weibull distribution function was used to characterize the random distribution of the mechanical properties of materials by finely subdividing concrete slab elements. and a concrete random mesoscopic damage model was established. The seismic response of a 100-m high concrete face rockfill dam (CFRD). https://www.chiggate.com/eeboo-memory-matching-game-animal-pre-school-supply/