| 福建南平西城大桥设计 |
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| 引用本文： | 姚永丁,韦华,蒋鹰冲,韦中.福建南平西城大桥设计[J].城市道桥与防洪,2012(10):63-65,71. |
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| 作者姓名： | 姚永丁 韦华 蒋鹰冲 韦中 |
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| 作者单位： | 中国水电顾问集团华东勘测设计研究院,浙江杭州310014 |
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| 摘 要： | 福建南平西城大桥是一座85 m+125 m+85 m Y型墩连续刚构桥。介绍了该桥上、下部结构的设计要点,主要包括箱梁构造特点、Y型墩构造特点,预应力钢束布置,结构内力分析,合龙段顶推力的确定等,有关经验可供相关专业人员参考。
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| 关 键 词： | Y型墩 连续刚构 箱梁 预应力 顶推力 |
Design of Fujian Nanping Xicheng Bridge |
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| Yao Yongding,Wei Hua,Jiang Yingchong,Wei Zhong.Design of Fujian Nanping Xicheng Bridge[J].Urban Roads Bridges & Flood Control,2012(10):63-65,71. |
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| Authors: | Yao Yongding Wei Hua Jiang Yingchong Wei Zhong |
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| Institution: | Yao Yongding,Wei Hua,Jiang Yingchong,Wei Zhong |
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| Abstract: | Fujian Nanping Xicheng Bridge is a 85 m+125 m+85 m Y-type pier continuous rigid frame bridge.The article introduces the design gist of the upper structure and substructure,mainly including the structural characteristics of beam box and Y-type pier,arrangement of prestressed steel bundle,analysis of structural inner force and determination of closure jacking force.The relative experience can be referred for the relative technical members. |
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| Keywords: | Y-type pier continuous rigid frame box girder pre-stressing jacking force |
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