Based on the Midas Civil finite element numerical analysis model,the load test on the steel structure pedestrian overcrossing in the section of the Huanghe Fashion City in Humen Town,Dongguan City is carried out by putting load according to the principle of equivalent bending moment.The stress and strain situation and deformation distribution law of the important load-bearing parts of the structure are tested,and the test data are compared with the theoretical analysis data.The results show that the stress,strain and stiffness of the steel structure pedestrian overcrossing meet the requirements of the specification,which verifies that the ultimate bearing capacity state and serviceability limit state of the bridge are good.
steel structure pedestrian overcrossingfinite element modelequivalent loadload testbearing capacity evaluation
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万方数据
