Graphics of Rigidity Compatibility of Composing Members of Isostatic and Hyperstatic Structures

Abstract

The present work proposes the basis for the elaboration of interrelation graphics of rigidity that allows the restorer to make compatible the properties of recent manufacture structural elements on its inclusion over the original components of historical constructions, as a guide for the intervention and rehabilitation of the building heritage. The construction of graphics should carry out the function as a standard homologation pattern of section properties between base elements of the receiving system and those of the inclusion reinforcement, depending on its geometrical characteristics, used materials, age and time effects into the search of homogeneous behavior of continuous and discontinuous systems and its response before estimated functioning demands throughout the time. The homologation of the sections rigidity could be postponed or even accelerated on a transition period of adaptation depending on the stability of the original structural arrangements, the importance of the intervention, magnitude and the aim of rehabilitation projected.

C. Fonseca—Design and Edification Division.