U-beam static load test method

The invention provides a U-beam static load test method, which belongs to the technical field of civil engineering. The U-beam static load test method comprises a portal reaction frame, a load assembly, displacement meters and a data acquisition device. The method comprises the following steps: 1, a plurality of measuring points are evenly set on the U-beam, a displacement meter is arranged correspondingly at each measuring point, and the signal output end of each displacement meter is connected with the data acquisition device; 2, loading equipment is arranged on the U-beam, and the power output end of the loading equipment faces the U-beam body; and 3, the loading equipment is started, load is applied to the U-beam body, and data of the displacement meter are acquired and recorded. According to the U-beam static load test method provided in the invention, the U-beam under three different working conditions is tested respectively, the static load capacity and the working performance of the U-beam can be test