Modelling of debonding phenomena in FRP-strengthened concrete beams and slabs

被引:0
|
作者
Neale, KW [1 ]
Ebead, UA [1 ]
Abdel Baky, HM [1 ]
Elsayed, WE [1 ]
Godat, A [1 ]
机构
[1] Univ Sherbrooke, Dept Civil Engn, Sherbrooke, PQ J1K 2R1, Canada
关键词
FRP; concrete; beams; slabs; bond; debonding; finite element modelling;
D O I
暂无
中图分类号
TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
This study deals with the finite element modelling of the bond behaviour of concrete beams and slabs strengthened with externally bonded FR-Ps. The particular focus is on the assessment of appropriate constitutive models for the FR-P/concrete interface. The applications considered include the basic direct shear test, and the flexural and shear strengthening of beams and slabs. The use of non-prestressed vs. prestressed FRPs is also examined. The proposed numerical models are validated against available experimental results.
引用
收藏
页码:45 / 54
页数:10
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