大直径钢筋-UHPC灌浆波纹管的锚固性能

李嘉航,周敉,杨凯,王帅

Anchorage performance of large-diameter rebar-UHPC grouting bellows

Jiahang LI,Mi ZHOU,Kai YANG,Shuai WANG

表 1 大直径钢筋-UHPC灌浆波纹管拉拔试验设计

Tab.1 Pullout tests design of large-diameter rebar-UHPC grouting bellows

组别 l/mm L/mm a (无黏结) b (有黏结) c (无黏结) A 160 400 40 600 B 460 300 40 800 C 80 480 40 600 D 80 480 40 600