| 钢管混凝土拱桥线型控制 |
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| 引用本文： | 张林清.钢管混凝土拱桥线型控制[J].国防交通工程与技术,2009,7(1):63-66. |
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| 作者姓名： | 张林清 |
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| 作者单位： | 中铁十四局集团第三工程有限公司,山东,兖州,212700 |
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| 摘 要： | 结合某市钢管混凝土系杆拱桥的实际工况，通过钢管拱桥坐标测设、计算及钢管拱肋制作加工、采用临时支墩架设等施工工艺，对钢管拱桥拱肋施工线型控制进行了全面介绍，实践证明线型控制方法简单、方便、快捷，较好地处理了温度的不利影响。
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| 关 键 词： | 钢管混凝土拱桥 架设 线型控制 拱肋 |
Linearity Control of CFST Arch Bridges |
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| Zhang Linqing.Linearity Control of CFST Arch Bridges[J].Traffic Engineering and Technology for National Defence,2009,7(1):63-66. |
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| Authors: | Zhang Linqing |
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| Institution: | The 3rd Engineering Co.Ltd.of the 14th Bureau Group of the Railway Building Corporation of China;Yanzhou 212700;China |
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| Abstract: | With the practical construction conditions of the concrete-filled steel tubes-tied arch bridge of the Huai'an Road in a certain city as a practical example,the linearity control of CFST arch bridges is overall dealt with in the paper through the coordinate measurement and calculations of the steel tube arch bridge,and the overall introduction to the production process of steel tube arch ribs and the use of temporary buttress erection process for linearity control.Practice proves that the linearity control m... |
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| Keywords: | CFST arch bridge erection linearity control arch rib |
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