| 预应力箱拱桥施工简介 |
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| 引用本文： | 马安全.预应力箱拱桥施工简介[J].城市道桥与防洪,2009(4). |
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| 作者姓名： | 马安全 |
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| 作者单位： | 沧州市市政工程公司,河北,沧州,061000 |
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| 摘 要： | 该文简要介绍了钢筋混凝土箱拱、桥台、群桩基础、体外预应力拉杆的施工,以及保证高强度大体积混凝土施工质量的控制措施,可供桥梁施工人员参考。
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| 关 键 词： | 钢筋混凝土箱拱 体外预应力拉杆 高强度大体积混凝土 封闭箱拱 |
Brief Introduction of Constructing Pre-stressed Box Arch Bridge |
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| Ma Anquan.Brief Introduction of Constructing Pre-stressed Box Arch Bridge[J].Urban Roads Bridges & Flood Control,2009(4). |
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| Authors: | Ma Anquan |
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| Abstract: | The article briefly introduces the construction of the steel reinforced concrete box arch, bridge abutment,foundation of group pile,outside prestressing tension rod,and the control measures to guarantee the construction quality of the high-strength mass concrete able to provide the reference for the construction members of the bridges. |
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| Keywords: | steel reinforced concrete box arch outside prestressing tension rod high-strength mass concrete closed box arch |
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