| 桥梁节点中纵筋的粘结锚固研究 |
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| 引用本文： | 袁玉祥,刘轩志,刘明鑫. 桥梁节点中纵筋的粘结锚固研究[J]. 泰州职业技术学院学报, 2007, 7(1): 38-42 |
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| 作者姓名： | 袁玉祥 刘轩志 刘明鑫 |
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| 作者单位： | 1. 泰州城投地产公司,江苏,泰州,225300
2. 山东省轻工业设计院,山东,济南,250101 |
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| 摘 要： | 高架桥梁节点是地震中的薄弱部位,1989年在美国发生的Loma Prieta地震导致了大量高架桥梁节点的破坏,其中由于纵筋粘结滑移导致的破坏占较大比例。目前我国正在大量新建双层高架桥梁,而国内尚没有任何桥粱节点的设计标准,在参考大量国外文献的基础上,对高架桥梁节点的粘结锚固性能进行了较为系统的研究。
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| 关 键 词： | 高架桥梁 节点 纵筋粘结锚固 设计 |
| 文章编号： | 23815486 |
Studies on Bond and Anchor Characteristics of Reinforcement in Viaduct Bridge Joints |
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| YUAN Yu-xiang,LIU Xuan-zhi,LIU Ming-xin. Studies on Bond and Anchor Characteristics of Reinforcement in Viaduct Bridge Joints[J]. Journal of Taizhou Polytechnical Institute, 2007, 7(1): 38-42 |
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| Authors: | YUAN Yu-xiang LIU Xuan-zhi LIU Ming-xin |
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| Affiliation: | 1.Taizhou Chengtou Real Estate, Taizhou Jiangsu 225300,China,. 2.Shandong Light Industry Design InstituteJinan Shandong 250101, China |
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| Abstract: | In via-duct bridge structures,joints are weak components during earthquakes,after the Loma Prieta earthquake in US 1989,a lot of bridge joints were damaged.Among them,degradation of bond slip characteristics of reinforcement plays an important role.Presently a lot of double-deck viaducts are to be built in China.However,there is no compatible design criteria in China.In this paper based on the up-to-date achievements in abroad,the bond slip characteristics of reinforcement are studied.This paper is a reference for designing viaducts joints in China. |
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| Keywords: | via-duct bridge joint bond and anchor characteristics of reinforcement design |
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