冻融作用后超高性能混凝土中钢纤维的拔出行为研究

谢瑞峰, 仵云飞, 唐百晓

Pullout Behavior of Steel Fiber in Ultra-high-performance Concrete Subjected to Freeze-thaw

XIE Ruifeng, WU Yunfei, TANG Baixiao

图4 不同埋深的钢纤维拔出荷载的变化

Fig.4 Change of pull-out load of steel fiber with different with different embedded depth