THE SINGLE STEEL FASTENERS MECHANICAL PROPERTY OF HB-FRP STRENGTHENED CONCRETE STRUCTURES
In order to study the single steel fasteners mechanical property of HB-FRP strengthened concrete structures,six models were tested and the FRPs strain,maximum load and debonding depth of concrete were researched.At the same time,pressure of steel plate to FRP plate was tested,bond-slip of steel fastener was presented.The research results show that: the debonding concrete surface show wedge shape; a single fasteners ultimate load is about 20kN; the bond-slip shape is tested and the key points value is got.
Feng Zhang Lei Gao Jiaqi Liu
Geotechnical and Structural Engineering Research Center of Shandong University,Jinan 250061
国际会议
新加坡
英文
1-8
2017-07-19(万方平台首次上网日期,不代表论文的发表时间)