| 南京长江第三大桥钢塔柱制作与安装技术 |
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| 引用本文： | 李军平,李毅,成宇海.南京长江第三大桥钢塔柱制作与安装技术[J].桥梁建设,2006(2):61-63,66. |
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| 作者姓名： | 李军平 李毅 成宇海 |
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| 作者单位： | 中铁宝桥股份有限公司,陕西,宝鸡,721006 |
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| 摘 要： | 南京长江第三大桥为钢塔钢箱梁双索面五跨连续斜拉桥,主桥全长1 288 m,索塔为人字形塔,高215 m。针对钢塔柱结构特点、制作与安装难点,介绍了钢塔柱的总体工艺方案、关键工艺措施等。
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| 关 键 词： | 斜拉桥 钢桥塔 安装 施工工艺 |
| 文章编号： | 1003-4722（2006）02-0061-03 |
| 收稿时间： | 2005-07-25 |
| 修稿时间： | 2005-07-25 |
Fabrication and Erection Techniques for Steel Pylons of the 3rd Nanjing Changjiang River Bridge |
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| LI Jun-ping,LI Yi,CHENG Yu-hai.Fabrication and Erection Techniques for Steel Pylons of the 3rd Nanjing Changjiang River Bridge[J].Bridge Construction,2006(2):61-63,66. |
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| Authors: | LI Jun-ping LI Yi CHENG Yu-hai |
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| Institution: | China Railway Baoji Turnout Bridge, Inc., Baoji 721006, China |
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| Abstract: | The main bridge of the 3rd Nanjing Changjiang River Bridge,1 288 m in total length,is a 5-span continuous steel box girder cable-stayed bridge with steel pylons and two cable pylons.The pylons of the Bridge are designed as inverted V shape,each being 215 m in height.In this paper,in the light of the structural features and difficulties of fabrication and erection of the pylons,the overall construction technology schemes and key workmanship measures adopted for construction of the pylons are dealt with. |
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| Keywords: | cable-stayed bridge steel pylon erection construction technology |
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