Effect of Infill Masonry Panels on the Seismic Response of Frame Buildings

Abstract eng:
This paper presents the results of an experimental program investigating the behaviour of frame with masonry infill panels subjected to cyclic loadings. Two types of masonry frequently used were tested. The effects of the infill panels on the seismic response of frame buildings were evaluated. The experimental results have been used to develop an analytical model for the determination of the stress-strain relationship to predict the inelastic behaviour of each type of infill. A linear (spectral) and non linear (step by step) analysis have been carried out on currently used prototype frames. The results obtained show that the infill has an effect on the seismic response of frame buildings and it should be considered in the analysis of such a type of structures.

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