Suitability of numerical modelling approach of an integral bridge for strengthening of rc pile foundation using ssi

Abstract

Integral Abutment Bridges IABs have become widely popular in the recent years due to the absence of bearings at the junction of bridge deck and bridge abutment That leads to a reduction in the overall maintenance cost of the bridge However the monolithic action of deck abutment junction changes the behaviour of the overall bridge under temperature loading and earthquake shaking In an integral abutment bridge bearings may be absent at the locations of the piers also Then the bridge is kn