| 异型斜跨下承式钢结构悬索拱桥预应力施工技术 |
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| 引用本文： | 张治国.异型斜跨下承式钢结构悬索拱桥预应力施工技术[J].交通标准化,2010(15):100-104. |
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| 作者姓名： | 张治国 |
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| 作者单位： | 张家口市交通局,河北,张家口,075000 |
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| 摘 要： | 以张家口通泰大桥为背景,介绍斜交曲线下承式钢结构悬索拱桥的预应力施工方法,着重对吊索的安装、张拉和仿真模拟等关键施工环节进行阐述.目前,本工程已经建成并通车,预应力施工取得了很好的效果.
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| 关 键 词： | 下承式 拱桥 悬索 预应力 施工仿真 施工监测 |
Prestressed Construction Technology of Allotype Oblique Span Through Type Steel Suspension Arch Bridge |
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| ZHANG Zhi-guo.Prestressed Construction Technology of Allotype Oblique Span Through Type Steel Suspension Arch Bridge[J].Communications Standardization,2010(15):100-104. |
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| Authors: | ZHANG Zhi-guo |
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| Institution: | ZHANG Zhi-guo (Zhangjiakou City Communications Bureau, Zhangjiakou 075000, China) |
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| Abstract: | Taking Zhangjiakou Tongtai Bridge as the background, the construction method of oblique cross curve through type steel suspension arch bridge is introduced, the key construction steps such as the installation, tension and simulation of suspension bridge are described. At present, the project has been completed and opened to traffic. Prestressed construction has achieved good results. |
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| Keywords: | through type arch bridge suspended cable prestress construction simulation con- struction monitoring |
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