本文以乙烯基酯树脂和环氧树脂为基体,制备玻璃纤维增强树脂基复合材料拉-拉疲劳试件,研究应力振幅、铺层方式、树脂体系对树脂基复合材料疲劳性能的影响.结果表明,随着应力振幅的增加,GFRP试件的拉伸模量呈现单调下降;随着玻璃纤维布层数的增加,GFRP拉-拉疲劳性能会大幅下降;环氧树脂复合材料的疲劳性能要明显优于乙烯基酯树脂复合材料.
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