Effective bulk modules of 3d matrix-inclusion composites with continuous and hollow anisotropic spherical particles

The exact expressions for the effective bulk modules of 3D matrix-inclusion composites with anisotropic continuous and hollow spherical particles and isotropic matrixes have been obtained using polydispersible approximation, and considering ideal adhesion on interphase surfaces. The dependence of the effective properties of the filled polyester resin Diepox 450 on the concentrations of marble flour is investigated. The relations between effective bulk modules of polymer concretes and the void fraction of diabase, marble and granite continuous spherical inclusions with various sizes are defined.