| 长春市伊通河无背索斜拉桥新型桥塔设计与施工技术 |
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| 引用本文： | 胡江,骆春雨,丁雪松.长春市伊通河无背索斜拉桥新型桥塔设计与施工技术[J].城市道桥与防洪,2011(8):145-150,15. |
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| 作者姓名： | 胡江 骆春雨 丁雪松 |
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| 作者单位： | 天津市市政工程设计研究院,天津市,300051 |
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| 摘 要： | 长春市伊通河桥为一座双索面独塔无背索斜拉桥,主跨130 m,是一座造型独特的轻轨桥梁。该桥主塔由水平方向的配重塔臂和倾斜的牵索塔臂两部分组成,其构造方式突破了常规设计方案,结构体系新颖,造型优美。
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| 关 键 词： | 无背索斜拉桥 牵索塔臂 配重塔臂 大吨位预应力钢束 |
Design and Construction Technology of New Pylon for Non-back-cable Cable-stayed Bridge on Yitong River of Changchun City |
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| Hu Jiang,Luo Chunyu,Ding Xuesong.Design and Construction Technology of New Pylon for Non-back-cable Cable-stayed Bridge on Yitong River of Changchun City[J].Urban Roads Bridges & Flood Control,2011(8):145-150,15. |
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| Authors: | Hu Jiang Luo Chunyu Ding Xuesong |
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| Institution: | Hu Jiang,Luo Chunyu,Ding Xuesong |
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| Abstract: | Yitong River Bridge of Changchun City is a double-plane single-pylon non-back-cable cable-stayed bridge and is a special modeling light-rail bridge.Its main span is 130 m.The main pylon of this bridge is composed of two parts of the horizontally counterweight pylon arm and the inclined pulling-cable pylon arm.Its construction mode breaks through the conventional design scheme,and its structure is new and its modeling is beautiful. |
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| Keywords: | non-back-cable cable-stayed bridge pulling-cable pylon arm counterweight pylon arm large-tonnage prestressed steel strand |
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