Numerical simulation of stress transfer in concrete beams bonded with FRP sheets

被引：0
|
作者：
Xu, T. [1 ]
Tang, C. A. [1 ]
Zhang, Y. B. [1 ]
Liang, Z. Z. [1 ]
机构：
[1] Dalian Univ, Ctr Mat Failure Modeling Res, Dalian 116622, Peoples R China
来源：
ADVANCES IN HETEROGENEOUS MATERIAL MECHANICS 2008 | 2008年
关键词：
FRP sheet; concrete; debonding; damage;
D O I：
暂无
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
The interfacial bonding behavior between FRP and concrete is the key problem for external bonding of fiber reinforced polymer or plastic (FRP) sheets to strengthen concrete structures. In this paper, 3D Realistic Failure Process Analysis code considering the heterogeneity of material on a meso-scale is employed to investigate the bonding behavior in FRP-concrete interface based on the single shear testing results. Numerical simulations agree well with the testing results in laboratory and visually reproduce the complete debonding failure process of FRP-concrete.
引用
收藏
页码：1514 / 1517
页数：4
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