Table 6: Summary of identified damping ratios for buildings A and B for pseudoflexible and flexible base models.

BuildingPseudoflexible baseFlexible base
ModeDamping ratio (%)Damping ratio (%)
Min.Max.Avg.% changeMin.Max.Avg.% change

Building A1st0.64.32.7138%1.27.33.4176%
2nd0.56.64.3151%1.412.15.6190%
3rd1.07.32.9217%1.08.33.1240%
Building B1st0.54.92.9155%0.85.43.3140%
2nd1.87.94.5135%2.39.44.6154%
3rd1.210.05.6158%1.612.45.7190%