硅烷涂层提升钢纤维-砂浆界面性能的试验研究

姚勇,杨贞军,张麒

Experiment research on improving interface performance of steel fiber and mortal by silane coatings

Yong YAO,Zhen-jun YANG,Qi ZHANG

图 6 原钢纤维（U组）拉拔荷载-位移曲线

Fig.6 Pullout load-displacement curves of untreated steel fibers（group U）