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钢板笼混凝土(Prefabricated Cage System,PCS)是一种新型的混凝土结构,有着施工速度快、施工质量容易控制、延性好和耗能能力强等优点,可以广泛应用于混凝土结构的各种构件中,是混凝土结构体系的一个重要补充。通过对4根不同特征值的钢板笼混凝土短柱和1根钢筋混凝土短柱进行轴压试验研究,得出:钢板笼混凝土柱的轴压破坏特征与钢筋混凝土柱基本相同;钢板笼混凝土柱的延性要优于钢筋混凝土柱,在箍筋断裂时延性提高最大可达49.2%;钢板笼混凝土柱的耗能比钢筋混凝土柱好,耗能可以提高73.5%;钢板笼混凝土中纵筋受力与其配置位置有关。
Prefabricated Cage System (PCS) is a new type of concrete structure with advantages of fast construction speed, easy control of construction quality, good ductility and energy dissipation capability. It can be widely used in various components of concrete structures, It is an important supplement to the concrete structure system. The axial compression test of four steel reinforced concrete short columns and one reinforced concrete short column with different eigenvalues shows that the axial compression failure characteristics of CFST are basically the same as that of RC columns; Ductility is better than that of reinforced concrete columns, and the ductility increases up to 49.2% when the stirrups are ruptured. The energy consumption of steel cage concrete columns is better than that of reinforced concrete columns, and the energy consumption can be increased by 73.5% The location of the configuration.