Bonding and debonding behavior of FRP sheets under fatigue loading

被引：24
|
作者：
Iwashita, Kentaro
Wu, Zhishen
Ishikawa, Takashi
Hamaguchi, Yasumasa
Suzuki, Toshio
机构：
[1] Ibaraki Univ, Dept Urban & Civil Engn, Hitachi, Ibaraki 3168511, Japan
[2] Japan Aerosp Explorat Agcy, JAXA, Inst Space Technol & Aeronaut, Adv Composite Evaluat Technol Ctr ACETeC, Mitaka, Tokyo 1810015, Japan
来源：
ADVANCED COMPOSITE MATERIALS | 2007年 / 16卷 / 01期
关键词：
FRP sheets; concrete; steel plate; bond; fatigue; shear test; P-S-N curve;
D O I：
10.1163/156855107779755291
中图分类号：
TB33 [复合材料];
学科分类号：
摘要：
The purpose of this study is to improve the examining and understanding of the bonding behavior of Fiber Reinforced Polymer (FRP) sheets bonded to concrete blocks and steel plates under fatigue loading. First, a series of experimental investigations is summarized in the paper. The fatigue behavior of bonding surface between FRP sheets and concrete is finally characterized by the conducted P-S-N diagram representing the relationship among the probability of FRP debonding (P), the bond stress amplitudes (S), and the number of cycles (N) at debonding on a semi-logarithmic scale. The different debonding modes for various fracturing surface are also investigated and evaluated.
引用
收藏
页码：31 / 44
页数：14
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