Bond-slip models for double strap joints strengthened by CFRP

被引：151
|
作者：
Fawzia, Sabrina [1 ]
Zhao, Xiao-Ling [2 ]
Al-Mahaidi, Riadh [2 ]
机构：
[1] Queensland Univ Technol, Sch Urban Dev, Brisbane, Qld 4000, Australia
[2] Monash Univ, Dept Civil Engn, Clayton, Vic 3800, Australia
来源：
COMPOSITE STRUCTURES | 2010年 / 92卷 / 09期
基金：
澳大利亚研究理事会;
关键词：
Composite materials; CFRP; Bond-slip; Double strap joint; Steel; Strengthening; STEEL PLATES; FRP; BEHAVIOR;
D O I：
10.1016/j.compstruct.2009.09.042
中图分类号：
O3 [力学];
学科分类号：
08 ; 0801 ;
摘要：
This paper presents the results of a series of tension tests on GRP bonded steel plate double strap joints. The main aim of this research is to provide detailed understanding of bond characteristics using experimental and numerical analysis of strengthened double strap joints under tension. A parametric study has been performed by numerical modelling with the variables of CFRP bond lengths, adhesive maximum strain and adhesive layer thicknesses. Finally, bond-slip models are proposed for three different types of adhesives within the range of the parametric study. (C) 2009 Elsevier Ltd. All rights reserved.
引用
收藏
页码：2137 / 2145
页数：9
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