| 纤维增强塑料筋锚杆锚固性能的数值分析 |
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| 引用本文： | 朱海堂,谢晶晶,高丹盈.纤维增强塑料筋锚杆锚固性能的数值分析[J].郑州大学学报(工学版),2004,25(1):6-10. |
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| 作者姓名： | 朱海堂 谢晶晶 高丹盈 |
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| 作者单位： | 1. 郑州大学环境与水利学院,河南,郑州,450002
2. 上海市市政工程设计研究院,上海,200092 |
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| 摘 要： | 将纤维聚合物筋锚杆与锚固体之间的粘结层简化为粘结界面,以纤维聚合物筋锚杆、锚固体的应力应变本构关系以及纤维聚合物筋锚杆与锚固体的非线性粘结滑移本构关系为基础,利用数值叠代和递推计算方法实现了纤维聚合物筋锚杆与锚固体锚固性能的计算机模拟试验,并以纤维聚合物筋与混凝土的粘结锚固问题为例进行了数值分析,得到了纤维增强塑料筋与混凝土的加载端拔出力与滑移的关系.
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| 关 键 词： | 纤维增强塑料筋 粘结 锚固 滑移 数值分析 |
| 文章编号： | 1671-6833(2004)01-0006-05 |
| 修稿时间： | 2003年10月30 |
Numerical Analysis on Bond Behaviour of Fiber Reinforced Plastic (FRP) Tendon |
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| ZHU Hai-tang,XIE Jing-jing,GAO Dan-ying.Numerical Analysis on Bond Behaviour of Fiber Reinforced Plastic (FRP) Tendon[J].Journal of Zhengzhou University: Eng Sci,2004,25(1):6-10. |
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| Authors: | ZHU Hai-tang XIE Jing-jing GAO Dan-ying |
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| Affiliation: | ZHU Hai-tang~1,XIE Jing-jing~2,GAO Dan-ying~1 |
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| Abstract: | The bond layer between the tendon and the fixed anchor length is simplified into the bond interface in this paper.On the basis of the constitutive models for FRP tendon,fixed anchor length and bond slip relationship between the tendon and the fixed anchor length,the nonlinear and whole-process numerical analytical method is used to study the behavior of bond between the tendon and the fixed anchor length.The bond of FRP rebar to concrete is used to simulate the bond of the tendon and the fixed anchor length,and the force-slip curve in the loading end is gained. |
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| Keywords: | fiber reinforce plastic(FRP) bar bond anchorage slip numerical analysis |
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