In this paper, seismic performances of unbonded post - tensioned precast concrete joints strengthened with CFRP are studied.
分析了不同加固方法对无粘结后张预应力装配节点抗震性能的影响.
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Unbonded prestressed concrete flat beam floor is widely applied in the structures above mentioned.
无粘结预应力混凝土扁梁楼盖在高层、大跨建筑中广泛应用.
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