| 武汉长丰大道常码头立交二环线帮宽段设计 |
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| 引用本文： | 张国锋,王永奇,吴靖云,谢小韬,刘从新.武汉长丰大道常码头立交二环线帮宽段设计[J].交通科技,2014(1):33-36. |
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| 作者姓名： | 张国锋 王永奇 吴靖云 谢小韬 刘从新 |
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| 作者单位： | [1]中国市政工程西北设计研究院有限公司,武汉430056 [2]武汉地产开发投资集团有限公司,武汉430022 |
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| 摘 要： | 以实际工程为背景,介绍了桥梁帮宽的常见形式和帮宽连接设计原则,根据工程实际情况,选择了合适的帮宽连接形式,验算了帮宽前后老桥的受力情况,计算了帮宽后新老桥的位移差。
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| 关 键 词： | 帮宽 立交 连接 |
Widen Design of the Second Ring of Wuhan Changfeng Avenue Changmatou Interchange |
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| Zhang Guofeng,Wang Yongqi,Wu Jingyun,Xie Xiaotao,Liu Congxin.Widen Design of the Second Ring of Wuhan Changfeng Avenue Changmatou Interchange[J].Transportation Science & Technology,2014(1):33-36. |
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| Authors: | Zhang Guofeng Wang Yongqi Wu Jingyun Xie Xiaotao Liu Congxin |
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| Institution: | 1 (1. CSCEC Aecom Consultants Co. ,Ld. , Wuhan 430056, China; 2. WuHan Realestae Group Co. ,Ltd. , Wuhan 430022, China) |
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| Abstract: | Based on the real project, the article introduces common forms and design principles of bridge widen design in detail. According to the actual situation of engineering, the paper selects the appropriate widen form, checks stress before and after the existing bridge widen and calculates the displacement difference between widen parts and the existing. A reference for similar bridge design has been provided. |
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| Keywords: | widen design interchange connecting |
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