Nonlinear behaviour and macroscopic strength of Flemish bond masonry

The prediction of the macroscopic behaviour of Flemish bond brickwork (FBB) is dealt with. From the finite element analysis of a representative volume element (RVE) of masonry, assumed to be a heterogeneous medium with periodic properties along two perpendicular directions, information on the macroscopic mechanical properties of masonry is obtained. The RVE is subjected to particular boundary conditions, which match the periodicity of the medium, to predict its response under elementary macroscopic stresses. The model takes into account the nonlinear behaviour of mortar and bricks by means of... Mehr ...