Correlation between seismic acceleration parameters and overall structural damage indices of buildings

This article describes the interdependency between several seismic acceleration parameters and the behavior of the reinforced concrete frame structures in the form of correlation coefficients. The structural behavior is expressed in form of overall structural damage indices. After the numerical evaluation of several seismic parameters, a nonlinear dynamic analysis is carried out to provide the total damage status of a structure. The aim is to select those, which have drastic influence on structural damage. Furthermore, the design philosophy of aseismic codes can be verified. The attention is focussed on the earthquake acceleration time histories of the worldwide well-known sites with a strong seismic activity.