Failure Mechanism and Mechanical Properties of a Retard-Bonded Prestressed Concrete Girder While Curing

<div>FE model. (a) Mesh of concrete C3D8R element. (b) Contact between prestressed tendons and concrete of unbonded PC model. (c) Contact between prestressed tendons and concrete of bonded PC model.</div>

Advances in Civil Engineering

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Figure 8

Figure 8: Failure Mechanism and Mechanical Properties of a Retard-Bonded Prestressed Concrete Girder While Curing 