| 重庆李渡长江大桥斜拉桥结构设计 |
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| 引用本文： | 卫俊,张强.重庆李渡长江大桥斜拉桥结构设计[J].华南港工,2007(Z1). |
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| 作者姓名： | 卫俊 张强 |
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| 作者单位： | 中铁大桥勘测设计院有限公司 湖北武汉430050 |
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| 摘 要： | 重庆李渡长江大桥正桥是一座主跨398m的双塔双索面预应力混凝土斜拉桥,采用对称三跨布置,即170m 398m 170m=738m,桥面宽度25.1m。主塔采用H型塔,主梁采用预应力混凝土边主梁结构。本文将较详细介绍该桥的结构设计。
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| 关 键 词： | 大跨度预应力混凝土斜拉桥 结构设计 |
Structural Design of Zhangjiang Lidu Cable-stayed Bridge in Chongqing |
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| Authors: | WEI Jun ZHANG Qiang |
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| Abstract: | Chongqing Lidu Changjiang Bridge is located in Lidu town, 6.5km from the downstream Fuling Bridge under construction. Its main bridge is concrete cable stayed span of 398m with double towers. The bridge is arranged symmetrically, i.e. 170m 398m 170m=738m. The width of the bridge is 25.1m. The main tower is H shaped. The main beam is of prestressed concrete structure. This paper presents in details the structural design. |
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| Keywords: | large span prestressed cable stayed concrete bridge structural design |
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