基于拉拔和梁式试验,探讨了这两种试验方法对GFRP筋与不同种类混凝土(包括混凝土 C30、掺纤维与不掺纤维的混凝土 C50等)之间粘结强度的影响.研究表明,梁式试验的GFRP筋粘结强度稍低于拉拔试验的结果;混凝土强度等级以及是否掺加聚丙烯纤维对GFRP筋的粘结强度影响较小.
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