| 西江特大桥桥位及桥型方案研究分析 |
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| 引用本文： | 郑康.西江特大桥桥位及桥型方案研究分析[J].广东交通职业技术学院学报,2020(1):25-29,83. |
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| 作者姓名： | 郑康 |
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| 作者单位： | 广东省南粤交通投资建设有限公司 |
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| 摘 要： | 为跨越通航河流,高速公路桥梁常常设置大跨径特殊结构桥梁。桥位和桥型的选择都是勘察设计中的重难点。本文以汕(头)湛(江)高速公路清远至云浮段西江特大桥为工程背景,详细介绍了西江特大桥如何在考虑安全、通航及防洪要求、地方意见、造价、施工便利、景观及后期养护等综合因素后,确定桥位及桥型方案。
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| 关 键 词： | 桥位 桥型 特大桥 |
Technical Analysis of the Location and Type of the Xijiang Grand Bridge |
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| ZHENG Kang.Technical Analysis of the Location and Type of the Xijiang Grand Bridge[J].Journal of Guangdong Communication Polytechnic,2020(1):25-29,83. |
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| Authors: | ZHENG Kang |
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| Institution: | (Guangdong Nanyue Transportation Investment&Construction Co.Ltd.,Guangzhou 510101,China) |
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| Abstract: | In order to cross navigable rivers,highway bridges are often equipped with the long-span special structural bridges.How to choose the location and type of the bridge is an important and difficult point in the survey and design.Based on the project background of Xijiang Grand Bridge from Qingyuan to Yunfu section of Shantou(tou)Zhanjiang(jiang) expressway,this paper introduces how to determine the location and type of Xijiang Grand Bridge in detail after considering such comprehensive factors as safety,navigation and flood control requirements,local opinions,cost,construction convenience,landscape and late maintenance. |
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| Keywords: | location of the bridge type of the bridge grand bridge |
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