| 预应力FRP筋混凝士梁受弯承载力研究综述 |
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| 引用本文： | 庄金平 林桂银. 预应力FRP筋混凝士梁受弯承载力研究综述[J]. 福建建材, 2008, 0(1): 2-5 |
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| 作者姓名： | 庄金平 林桂银 |
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| 作者单位： | 福建工程学院土木系 福建福州350007(庄金平)，中建七局三公司 福建福州350014(林桂银) |
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| 基金项目： | 福建工程学院科技项目(GY-Z0687)，福建省青年科技人才创新项目(2007F3006) |
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| 摘 要： | FRP筋（Fiber Reinforced Polymer Bar）具有高强、轻质、抗腐蚀、耐疲劳等优点。但其弹性模量低，因此可通过施加预应力的方法，克服其抗拉强度难被充分利用的缺点。本文主要是对目前预应力FRP筋混凝土梁的受弯承载力的计算方法进行综述。
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| 关 键 词： | 预应力FRP筋 混凝土梁 受弯承载力 |
| 收稿时间： | 2007-11-26 |
A review of flexural bearing capacity of prestressed FRP bars concrete beams |
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| ZHUANG Jin-ping, LIN Gui-yin. A review of flexural bearing capacity of prestressed FRP bars concrete beams[J]. , 2008, 0(1): 2-5 |
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| Authors: | ZHUANG Jin-ping LIN Gui-yin |
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| Affiliation: | ZHUANG Jin-ping, LIN Gui-yin (1. Civil Engineering Department,Fujian University of Technology,Fuzhou 350007,China ;2. The Third Construction Company of China Construction Seventh Engineering Bureau, Fuzhou, 350014,China) |
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| Abstract: | Fiber reinforced polymer(FRP)bar have many advantages such as low weight,excellent mechanical strength,immunity to corrosion.Compared to reinforced bars,elasticity modulus of FRP bar is lower.Prestressed FRP bars are used in the concrete beams so that their excellent mechanical strength can be made full used.The calculations were reviewed in this paper. |
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| Keywords: | prestressed fiber reinforced polyme bar concrete beam flexural bearing capacity |
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