预应力加强框架节点的抗震性能研究综述

Review of Research on Seismic Performance of Prestressed Reinforced Frame Joints

通过总结国内外预应力加强框架节点的实验及数值模拟研究,分析了不同加强形式对框架节点的影响,结果表明:预应力加强节点与传统节点相比具有更好的承载力及抗剪强度,能提升结构的抗震性能。最后,对预应力加强框架节点研究进行了总结与展望。

By summarizing the experimental and numerical simulation studies of prestressed reinforced frame joints at home and abroad,the influence of different reinforcement forms on frame joints is analyzed,and the results show that the prestressing reinforcement joints have better bearing capacity and shear strength than traditional nodes,and can improve the seismic performance of materials.Finally,the research on prestressed reinforcement framework nodes is summarized and prospected.