| 京津高速公路钢-混凝土组合箱梁的新设计理念 |
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| 引用本文： | 潘可明.京津高速公路钢-混凝土组合箱梁的新设计理念[J].城市道桥与防洪,2009(1). |
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| 作者姓名： | 潘可明 |
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| 作者单位： | 北京市市政工程设计研究总院,北京市,100082 |
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| 摘 要： | 该文主要介绍京津高速五环化工路立交B、C匝道钢—混凝土组合箱梁桥设计与施工中采用的支架移位、体外预应力、弯桥预偏心等新设计理念,可为以后类似的桥梁建设提供一些经验。
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| 关 键 词： | 京津高速公路 钢—混凝土组合箱梁 新设计理念 |
New Design Idea of Steel-Concrete Combined Box Beam for Jingjin Expressway |
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| Pan Keming.New Design Idea of Steel-Concrete Combined Box Beam for Jingjin Expressway[J].Urban Roads Bridges & Flood Control,2009(1). |
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| Authors: | Pan Keming |
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| Abstract: | The article mainly introduces the new design idea of bracket displacement, external pre-stressing and bend-bridge preeccentricity used in the design and construction of steel-concrete combined box beam bridge for B and C ramps in Wuhuan Huagong Interchange of Jingjin Expressway, which can provide some experience for the future construction of the similar bridges. |
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| Keywords: | Jingjin Expressway steel-concrete combined box beam new design idea |
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