| 武汉阳逻长江公路大桥北塔上横梁预应力钢支架设计与施工 |
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| 引用本文： | 张敏,陶建山,刘长元.武汉阳逻长江公路大桥北塔上横梁预应力钢支架设计与施工[J].桥梁建设,2006(6):58-60. |
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| 作者姓名： | 张敏 陶建山 刘长元 |
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| 作者单位： | 中铁大桥局集团武汉分公司,湖北,武汉,430050 |
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| 摘 要： | 武汉阳逻长江公路大桥B标北塔上横梁采用支架法施工,介绍该桥塔横梁预应力钢结构支架设计及施工的特点,为以后高空中大型构件支架的设计与施工提供借鉴和参考。
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| 关 键 词： | 桥塔 横梁 钢结构 施工支架 桥梁设计 桥梁施工 |
| 文章编号： | 1003-4722(2006)06-0058-03 |
| 收稿时间： | 2005-12-04 |
| 修稿时间： | 2005年12月4日 |
Design and Construction of Prestressing Steel Bracing for Upper Cross Beam of North Tower of Wuhan Yangluo Changjiang River Highway Bridge |
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| ZHANG Min,TAO Jian-shan,LIU Chang-yuan.Design and Construction of Prestressing Steel Bracing for Upper Cross Beam of North Tower of Wuhan Yangluo Changjiang River Highway Bridge[J].Bridge Construction,2006(6):58-60. |
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| Authors: | ZHANG Min TAO Jian-shan LIU Chang-yuan |
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| Institution: | Wuhan Company, China Zhongtie Major Bridge Engineering Group Co., Ltd., Wuhan 430050, China |
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| Abstract: | The upper cross beam of the north tower,the Contract B of Wuhan Yangluo Changjiang River Highway Bridge Project,is constructed by steel bracing method.In this paper,the design and construction features of the prestressing steel bracing used for construction of the cross beam of the tower are presented.The presentations in the paper provide experience and re-ference for the future design and construction of steel bracings for other large size structural elements high above ground. |
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| Keywords: | tower cross beam steel structure construction bracing bridge design bridge construction |
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