Characterization of the response of quasi-periodic masonry: Geometrical investigation, homogenization and application to the Guimarães castle, Portugal

Finally, a series of limit analyses are carried out at structural level, using two different FE numerical models of the so-called Alcaçova wall, a representative perimeter wall of the caste. The first model is built with a heterogeneous material and the second model is built with a homogeneous material obtained through the homogenization procedure performed previously. The purpose is to determinate the reliability of results, in terms of limit load and failure mechanism, for the homogenized model and to compare these results to the ones obtained with the heterogeneous model.