Analysis of the offshore rigid frame's collapse resistance - Continuous girder bridge based on time-varying fragility

摘要

With the increasing severity of earthquake resistance and disaster reduction of offshore bridges, more scholars are paying attention to the impact of ground motion on reinforced concrete structures, particularly the impact of the failure of some components in the original system on the remaining components and the stability of the remaining new system under earthquake which has gradually become an important part of the seismic analysis and evaluation of the bridge structure.