预应力装配式框架结构边节点抗震性能试验研究

摘要

通过对现浇钢筋混凝土框架结构、附加角钢和附加阻尼器的预应力装配式框架结构梁柱节点进行低周反复荷载作用下的试验，研究了节点的裂缝分布、破坏形态、滞回曲线及位移延性等抗震性能，结果表明：附加角钢和附加阻尼器的装配式框架结构具有良好的抗震性能，具有广阔的应用前景。%According to the test of the cast-in-place reinforced concrete framework structure,beam column node of the prestressed prefabricated framework structure of additional angle and damper under the low frequency circle loading,the paper researches the crack distribution,damage forms,hysteretic curve and displacement ductibility of the anti-seismic performance,and proves by the result that the additional angle and damper prefabricated framework structure has better anti-seismic performance,so it has broader application.