| 自锚式悬索桥的无支架施工工艺 |
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| 引用本文： | 刘辉,谭仁兵,孙蔚.自锚式悬索桥的无支架施工工艺[J].现代交通技术,2009,6(1):55-57,72. |
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| 作者姓名： | 刘辉 谭仁兵 孙蔚 |
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| 作者单位： | 江苏淮安交通勘察设计研究院,江苏,淮安,223001 |
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| 摘 要： | 介绍了京杭运河淮安市北京路自锚式悬索桥无支架的施工方法，围绕钢箱梁吊装方法及顺序、体系转换、索鞍预偏量的顶推控制、临时锚碇的受力调整等一系列施工重点进行了详细的阐述，可供类似的桥梁施工借鉴。
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| 关 键 词： | 自锚式悬索桥 无支架 施工工艺 |
Construction Technology of Self-anchored Suspension Bridges without Supports |
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| Lui Hui,Tan Renbing,Sun Wei.Construction Technology of Self-anchored Suspension Bridges without Supports[J].Modern Transportation Technology,2009,6(1):55-57,72. |
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| Authors: | Lui Hui Tan Renbing Sun Wei |
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| Institution: | (Communications Investigation Design ＆ Research Institute Co.Ltd of Huai＇an Jiangsu, Huai＇an 223001, China) |
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| Abstract: | This paper introduces the construction method of self-anchored suspension bridge applied to The Great Cannel on Beijing road. It mainly focuses on the important steps during the whole courses of the bridge＇s construction, such as lifiting method and order of steel box girder, the overall system conversion from temporarily anchored to self-anchored, incremental launching control of saddles pre-displace ment and the force adjusting of temporarily anchor. The results could provide reference for the construction of similar bridges in the future. |
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| Keywords: | self-anchored suspension bridge nontrestle construction technology |
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