Parameter Study of Interfacial Capacities for FRP-Steel Bonded Joints Based on 3D FE Modeling.

It can be seen from the curves that for each specimen with a specific bonding thickness, with an increase in the node coordinates, the equivalent stress at the interface showed a decreasing trend, showing that under the current specimen parameters (i.e., bonding length and stiffness), the early failure of the left bonding zone was the main cause of the failure of the composite structures.

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