Prestressed Reinforced Concrete Simply Supported Girder Bridge Static And Dynamic Load Test Method

The Heng-keng reservoir bridge was researched, static load testing of plate girder, test and dynamic and static load test of the bridge were made, several conclusions were made. The statically test of plate girder which was selected random in the later period was made, splitting resistance, strain of section were analyzed to judge whether the girder body satisfied to design requirements or not; The superstructure, foundation, abutment and deck of the bridge were examined to judge the working performance of the bridge. The strength of concrete was detected to determine whether the strength of girder body, cap and foot stall satisfied to design requirements or not; the dynamic and static load test of the bridge was made to judge whether the remanent strain, flexivity, stress, cracking resistance of girder body satisfied to code requirement or not.