摘要
纤维塑料筋与混凝土的粘结强度大小直接关系到构件的承载能力、裂缝开展及其它性能等。基于41个碳纤维塑料筋的拉拔试验,并综合分析其它文献的结果,对纤维塑料筋与混凝土的粘结机理、破坏机理和粘结强度进行了较为深入的研究。同时对纤维塑料筋与水泥浆和环氧树脂的粘结强度也进行了探讨。
Bond between the fiber reinforced plastics （FRP） bars and concrete is very important to bearing capacity, crack propagation of concrete structures and so on. Based on tests of 41 pull-out CFRP specimens in the paper and other references of the experimental results, the bond mechanism, failure mechanism and bond strength of FRP bars to concrete are studied systematically, some phenomena are explained and beneficial results are gained. Finally, the bond strength of FRP bars to epoxy resin and cement grout is also studied.
出处
《玻璃钢／复合材料》
CAS
CSCD
北大核心
2006年第6期35-37,24,共4页
Fiber Reinforced Plastics/Composites
关键词
纤维塑料筋
混凝土
粘结强度
fiber reinforced plastics bar
concrete
bond strength
