Design nodes in masoniy structures: comparative analysis

Abstract

The resistent verification of a section of a masonry wall basically depends on determining the eccentricitry in the application of the axial load; this eccentricitry is also the starling point to confirm buckling. Given the current regulation situation, we consider relevant to revise the eccentricity evaluation methods proposed by different references in our environment, and the comparative evaluation of the results obtained. We start with the analysis of the different methods developped, which computing tools can be translated into a series of graphics reflecting the behaviour of each of them. Previously, we must define the elements that can be evaluated by means of any of those methods; this adds justification to the initial analysis of those methods. The graphics generated alert on the divergence of the different formulations results, at the same time as they activate [he control mechanisms inherent in the graphic representation.