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 1 NC柱/UHPC装配式柱的设计参数

Tab.1 Design parameters of NC column/UHPC assembled column

编号 S/mm2 λt/λd 纵筋 Ls 箍筋 RCZ-1 250×250 0.33/0.75 6ϕ20 mm — 8@100 mm/50 mm RUZ-2 250×250 0.33/0.75 6ϕ20 mm/6ϕ20 mm 8d 8@100 mm/50 mm RUZ-3 250×250 0.17/0.40 6ϕ20 mm/6ϕ20 mm 8d 8@100 mm/50 mm RUZ-4 250×250 0.33/0.75 6ϕ20 mm/6ϕ20 mm 8d 8@100 mm/160 mm RUZ-5 250×250 0.33/0.75 6ϕ20 mm/6ϕ20 mm 6d 8@100 mm/50 mm RUZ-6 250×250 0.33/0.75 6ϕ20 mm/6ϕ20 mm 12d 8@100 mm/50 mm RUZ-7 250×250 0.33/0.75 6ϕ20 mm/10ϕ20 mm 8d 8@100 mm/50 mm