Non-linear Dynamic Analysis of Precast Concrete Girder Bridge

Abstract

For earthquake resistant design, performance Based Design (PBD) is a modern approach. It is an attempt to evaluate the performance of structure under unexpected seismic events. PBD is the extension of limit-state design to cover the complex range of issues such as excessive displacement, rotation, damages, functionality etc. The PBD can be performed on new as well as existing bridges. The performance of such bridges in the event of earthquake can be evaluated using predictive analysis.