In this paper, seismic performances of unbonded post-tensioned precast concrete joints strengthened with CFRP and angle steels under reversed cyclic loading are studied.

• 摘要本文采用碳纤维布和外包钢两种加固方法，对无粘结后张预应力装配梁、柱节点进行了低周反复加载试验研究。