| 渝湛高速公路九洲江大桥设计 |
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| 引用本文： | 黄平,伍宏涛.渝湛高速公路九洲江大桥设计[J].公路,2006(7). |
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| 作者姓名： | 黄平 伍宏涛 |
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| 作者单位： | 广东省公路勘察规划设计院 广州市510507(黄平)，湖南省核工业地质局 衡阳市421008(伍宏涛) |
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| 摘 要： | 以九洲江大桥的设计为例,简要介绍目前高速公路建设中广泛采用的先简支后连续桥梁的结构特点、设计计算方法。在溶岩地区为减少桩基穿越溶洞的机会,桥梁下部结构及基础均采用全幅双柱式桥墩配预应力盖梁的形式。
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| 关 键 词： | 九洲江大桥 简支 连续 设计计算 |
Design of Jiuzhou Rive Bridge on Yu-Zhan Expressway |
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| HUANG Ping,WU Hong-tao.Design of Jiuzhou Rive Bridge on Yu-Zhan Expressway[J].Highway,2006(7). |
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| Authors: | HUANG Ping WU Hong-tao |
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| Institution: | HUANG Ping~1,WU Hong-tao~2 |
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| Abstract: | The structure of simply supported and continuous beam is widely adopted in bridges of the expressway nowadays.Taking the design of Jiuzhou Rive Bridge for an example,its structural characters and its design calculation method are briefly introduced.And for decreasing the probability of the piles which cross the water-eroded cave,the twin shaft pier and the prestressed coping are adopted for the substructure and foundation of the bridge in the whole width range of it.It is referential experiences for design of the same kind of bridges. |
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| Keywords: | Jiuzhou River Bridge simply supported [KG*2]continuous design and calculation |
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