Bridge Load

Bridge load testing serves as an experimental approach for the evaluation of structural integrity and verification of load-carrying capacity. This process involves the application of incremental step loading to the bridge, wherein various structural responses are meticulously measured using instruments. Parameters such as the deflection of the girder and crossbeam, tilt in columns, strain at strategic locations, cable forces, and more are recorded to provide a comprehensive understanding of the bridge's behavior under load. The integrity of the bridge is assessed by comparing the observed deformation with the allowable limits established by the bridge design criteria. Additionally, the linearity of the structural response serves as an indicator of the system's elasticity. The applied loads are strategically designed to induce maximum internal force effects, leading to various load arrangements or patterns on the bridge. These loads are meticulously calculated and applied using carefully weighed trucks equipped with mobile axle scales, ensuring precision in the load application process.