| 连续-钢桁组合结构钢桁下节点安装定位施工工艺 |
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| 引用本文： | 马红叶. 连续-钢桁组合结构钢桁下节点安装定位施工工艺[J]. 铁道建筑技术, 2012, 0(5): 31-34 |
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| 作者姓名： | 马红叶 |
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| 作者单位： | 中国铁建二十一局集团第三工程有限公司,陕西咸阳,712000 |
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| 摘 要： | 以西宁跨兰西高速公路特大桥(80+168+80)m连续-钢桁组合结构钢桁下节点安装定位工程施工为例,详细介绍了下节点在连续梁砼施工过程中如何精确定位和安装,确保在连续梁施工完成后下节点的精度满足钢桁结构的安装要求,保证连续-钢桁组合结构的整体施工要求。
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| 关 键 词： | 连续-钢桁组合结构 下节点 定位 安装 |
Construction Technology of Node Location and Installation under Continuous Steel Truss Composite Structure |
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| Ma Hongye. Construction Technology of Node Location and Installation under Continuous Steel Truss Composite Structure[J]. Railway Construction Technology, 2012, 0(5): 31-34 |
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| Authors: | Ma Hongye |
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| Affiliation: | Ma Hongye (China Railway 21th Bureau Group Co. Ltd. , Xianyang 712000, China) |
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| Abstract: | Based on the Engineering practice of the node location and installation of continuous truss composite structure of the Lanzhou-Xining Expressway Bridge, the paper introduces in detail the precise location and installation of the lower node during the construction of continuous beam to ensure the node precision meet installation requirement and the quality of whole process. |
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| Keywords: | continuous steel composite structer lower node location installation |
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