In order to study the seismic performance of post-tensioned precast prestressed slab-beam-column composite joint under low cycle loads, ABAQUS was used to simulate the quasi-static behavior of the composite joint. On the premise of verifying the accuracy of the FEM for post-tensioned precast prestressed concrete joints, a comparative analysis was conducted on the hysteresis performance, bearing capacity, energy consumption performance, and deformation capacity differences between concrete joint and composite joints. The seismic performance of the post-tensioned prestressed composite joint has been obtained, providing assistance for the design of the joint.
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Guo et al. (2024) studied this question.
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