超高性能混凝土连接装配式柱抗震性能试验研究

邓明科,靳梦娜,郭莉英,马福栋,刘华政

Experimental study on seismic performance of ultra-high performance concrete connected precast columns

Ming-ke DENG,Meng-na JIN,Li-ying GUO,Fu-dong MA,Hua-zheng LIU

表 4 NC柱与UHPC装配式柱的特征点试验结果

Tab.4 Experimental results of characteristic points of NC column and UHPC assembled column

试件编号 Pcr /kN Δcr /mm Py /kN Δy /mm Pm /kN Δm /mm Pu /kN Δu /mm μ RCZ-1 60.23 2.14 132.22 8.14 154.41 16.05 131.25 31.01 3.81 RUZ-2 70.11 2.51 134.08 9.29 161.63 17.03 137.39 31.70 3.41 RUZ-3 49.81 2.01 105.49 8.42 125.12 17.03 106.35 25.88 3.07 RUZ-4 59.98 1.93 139.52 9.91 168.90 17.05 143.57 27.03 2.73 RUZ-5 70.25 2.48 130.68 8.54 156.48 17.04 133.01 27.97 3.28 RUZ-6 70.00 2.75 144.36 9.62 167.42 20.03 142.31 47.28 4.91 RUZ-7 90.03 3.71 152.41 10.51 183.37 22.02 155.86 26.95 2.56