摘要
纤维增强材料(FRP)具有轻质、高强度、耐腐蚀等优点,运用于土木工程加固领域。总结了FRP预应力与非预应力加固钢筋混凝土结构在疲劳荷载作用下的力学特性和加固效果;界面在疲劳荷载作用下性能变化的研究方法和有关结论和分析,指出了疲劳性能研究的关键在界面,因此需要做更精细的研究。
Fiber Reinforced Polymer （FRP） has the advantages of light weight, high strength ,corrosion resistance and so on and it is used in the field of civil engineering reinforcement. This article summarizes mechanical properties and reinforcement effect of the prestressed and non - prestressed FRP reinforced concrete structures under fatigue load, and the interface performance change of re- search method and relevant conclusion and analysis under fatigue load, at the same time the article points out the key in the study of the fatigue performance of the interface, so the more detailed research on interface is needed.
出处
《江西科学》
2014年第3期318-322,共5页
Jiangxi Science
基金
国家自然科学基金资助项目(11242006)
