| 自锚式悬索桥锚箱模型试验研究 |
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| 引用本文： | 胡建华,王修勇,王剑.自锚式悬索桥锚箱模型试验研究[J].桥梁建设,2006(6):11-14. |
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| 作者姓名： | 胡建华 王修勇 王剑 |
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| 作者单位： | 1. 湖南省交通规划勘察设计院,湖南,长沙,410008
2. 湖南科技大学土木工程学院,湖南,湘潭,411201 |
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| 基金项目： | 湖南省交通科技项目;湖南省教育厅科研项目 |
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| 摘 要： | 自锚式悬索桥索梁锚固区域结构复杂,容易产生应力集中,研究锚固区域在索作用下的应力大小、分布十分重要。针对佛山平胜大桥吊杆锚箱进行足尺模型试验,得到索梁锚固区的应力状态、分布和传力途径,对自锚式悬索桥锚箱设计具有一定指导意义。
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| 关 键 词： | 自锚式悬索桥 锚箱 模型试验 |
| 文章编号： | 1003-4722(2006)06-0011-04 |
| 收稿时间： | 2006-04-03 |
| 修稿时间： | 2006年4月3日 |
Model Test Study of Anchor Housings for Self-Anchored Suspension Bridge |
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| HU Jian-hua,WANG Xiu-yong,WANG Jian.Model Test Study of Anchor Housings for Self-Anchored Suspension Bridge[J].Bridge Construction,2006(6):11-14. |
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| Authors: | HU Jian-hua WANG Xiu-yong WANG Jian |
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| Institution: | 1. Hunan Provincial Communication Planning, Survey and Design Institute, Changsha 410008, China; 2. School of Civil Engineering, Hunan University of Science and Technology, Xiangtan 411201, China |
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| Abstract: | The hanger and girder anchor zone of the self-anchored suspension bridge is structurally complicated and is liable to the problem of stress concentration.It is therefore very important to study and have a good understanding of the stress amplitude and stress distribution of the anchor zone under action of hangers.In this paper,through the full-scale model tests for the anchor housings of hangers of Pingsheng Bridge in Foshan,a self-anchored suspension bridge,the stress conditions,stress distribution and stress transmitting path of the hanger and girder anchor zone of the Bridge have been obtained.The results of the study in the paper are of certain guidance to the design of anchor housings of other self-anchored suspension bridges. |
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| Keywords: | self-anchored suspension bridge anchor housing model test |
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