连续玻璃纤维筋的基本力学性能研究

Research on basic mechanical properties of continuous glassfibre reinforced plastics

连续玻璃纤维筋具有较好的力学性能和抗侵蚀能力 ,用其代替钢筋可解决混凝土结构的耐久性问题。本文通过试验测试了连续玻璃纤维筋的基本力学性能指标。在此基础上 ,对其代替钢筋的可行性进行了分析。结果表明 ,通过适当的设计 ,连续玻璃纤维筋完全可用于预应力混凝土结构中 。

The continuous glassfibre reinforced plastics has quite good mechanical properties and excellent corrosion resistance.The problem of durability of concrete structures can be solved if steel bars are substituted with conti nuous glassfibre reinforced plastics.The indices of the basic mechanical properties of the continuous glassfibre reinforced plastics are measured through tests and the feasibility of substituting continuous glassfibre reinforced plastics for steel bars is analyzed on this basis.The results show that by proper design the continuous glassfibre reinforced plastics can be used in prestressed concrete structures to develop its excellent functions to the full.