analysis and desing of superstucture soba bridge

Abstract

This thesis presents the structural analysis and design of the Soba Bridge [girder bridge] which connects Soba East to Soba West . The structure comprises twelve internal spans of 40.9m and two deck span of 13.2m ( each deck span comprises five pre-stress girders ) ,We Take the single span and one deck for analysis due to symmetrically. The analysis by finite element method consider the girder as frame element and pier as solid element by MIDAS 2006 program .The design of superstructure according to American standard. The study included a general introduction of bridge , types of Loads were applied and how to apply them according to the American standard [AASHTO LRFD 2010] , Analysis soft ware MIDAS 2006 program , The modeling of Soba Bridge with the extract result of the analysis and design research , discussion these results then view a summary of this results and provide a general recommendation.