Comparative Analysis of Performance of Shear Joints with Bolt Nails in Composite Beam Bridge
This article uses ABAQUS finite element simulation software to simulate and analyze two different types of shear connectors,and compares the results.Research has shown that the deformation of the traditional welded shear connector model is basically the same as that of the assembled shear connector model,both of which are bending deformations;Due to the increased stiffness and brittleness at the connection point of welded bolts compared to assembled bolts,the deformation and stress of welded bolts are relatively large.From the observation of the load displacement curve,it can be seen that the curve trends of the two types of components are similar,with similar changes in the middle and early stages of loading.In the later stages of loading,prefabricated bolt connectors show good load-bearing capacity.
shear connectorsprefabricatedfinite element analysisperformance analysis
万方数据
维普
