| 天津集疏港公路海河大桥主塔基础设计 |
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| 引用本文： | 刘博海,杨亮,华龙海.天津集疏港公路海河大桥主塔基础设计[J].城市道桥与防洪,2011(3):38-41,160. |
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| 作者姓名： | 刘博海 杨亮 华龙海 |
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| 作者单位： | 天津市市政工程设计研究院,天津市,300457 |
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| 摘 要： | 海河大桥位于海河人海口,是天津市滨海新区集疏港交通跨海河的主通道.大桥主桥采用独塔斜拉桥的布置形式,主跨310 m,主塔基础采用超大承台及群桩基础.该文对正常使用阶段基础计算采用的多种作用效应及作用效应的组合进行了整理总结.
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| 关 键 词： | 特大桥 主塔 桩基 承台 作用效应 荷载组合 天津 |
Design of Main Pylon Foundation of Haihe Bridge in Highway of Tianjin Collection and Distribution Harbor |
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| Liu Bohai,Yang Liang,Hua Longhai.Design of Main Pylon Foundation of Haihe Bridge in Highway of Tianjin Collection and Distribution Harbor[J].Urban Roads Bridges & Flood Control,2011(3):38-41,160. |
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| Authors: | Liu Bohai Yang Liang Hua Longhai |
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| Institution: | Liu Bohai,Yang Liang,Hua Longhai |
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| Abstract: | Haihe Bridge is located at the mouth of Haihe River and is the main traffic passage crossing Haihe River in Tianjin City Binhai New Area Collection and Distribution Harbor. The main span of the bridge is the single-pylon cable-stayed bridge. The main span is 310 m. The foundation of main pylon is the foundation of super-large base slab and group piles. The article summarizes the multi-action effects and the combination of action effects used in the foundation calculation of the normal using stage. |
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| Keywords: | super-long bridge main pylon pile foundation base slab action effect loading combination Tianjin |
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