Experimental Study on Bond Characterization of Hybrid-bonded FRP to Concrete Interfaces
Pure adhesive bond of FRP to concrete is not only weak but also unreliable in a long term.This problem can be effectively overcome by a newly developed bond enhancement system-the hybrid bonded FRP system (HB-FRP)-in which small mechanical fasteners are used to augment the bond.In this paper,the bond behaviors of EB-FRP and HB-FRP joints were experimentally investigated by employing the single shear pull-off test on three EB-FRP and seven HB-FRP specimens with different bond lengths.Experimental testing is reported for characterization of the interfacial bond of the HB-FRP system.
Bond FRP Mechanical fastening
Kang Liu
China State Construction Technical Center,No.15,Linhe Street,Shunyi District,Beijing,China
国际会议
西安
英文
487-492
2013-07-27(万方平台首次上网日期,不代表论文的发表时间)