FRP筋以其耐腐蚀、抗拉强度高、松弛小等特点,在暴露及恶劣条件下的预应力结构中有非常广阔的前景.目前国内外对预应力FRP筋混凝土结构的静力性能已有较多研究,而对于预应力FRP筋混凝土结构的疲劳性能研究,在国外刚刚起步,在国内则是空白.本文在系统地查阅国外最新研究资料的基础上,对FRP筋的疲劳性能、预应力FRP筋混凝土梁的疲劳性能进行了研究与总结,并对今后的发展趋势作了展望.
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