Multivariate analysis of regular and irregular RC bridges and characterization of earthquake behaviour according to stiffness-based indexes

Nonlinear dynamic behaviour and seismic fragility analysis of irregular multi-span RC bridges

“…The nonlinear seismic performance analysis of RC bridges with irregular configurations has been widely investigated in the literature [15][16][17][18][19][20][21][22][23][24]. The outcome of previous studies shows that multispan RC bridges with substructure irregularity are more vulnerable than regular bridges.…”