| 九圩港大桥工程连续钢箱梁设计 |
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| 引用本文： | 袁毅,彭振华.九圩港大桥工程连续钢箱梁设计[J].钢结构,2009,24(5):51-53. |
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| 作者姓名： | 袁毅 彭振华 |
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| 作者单位： | 中铁大桥勘测设计院有限公司,武汉,430050 |
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| 摘 要： | 九圩港大桥主桥跨越南通市九圩港河，采用了三跨变高度连续钢箱梁方案，跨度布置为（50＋80＋50）m。介绍变高度连续钢箱梁的设计思路、构造特点、铺装、防腐涂装要求以及架设方法。此类型的连续钢箱梁桥具有可工厂化制造、吊装重量轻、施工时间短以及对交通和航道影响小等优越性，特别适用于跨越较窄的河道、城市跨线以及工期要求紧张的桥梁。设计方法对类似桥梁的设计有一定的借鉴意义。
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| 关 键 词： | 变高度连续钢箱梁 构造特点 铺装 涂装 架设 |
DESIGN OF CONTINUOUS STEEL-BOX GIRDER IN JIUWEIGANG BRIDGE |
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| Yoan Yi,Peng Zhenhua.DESIGN OF CONTINUOUS STEEL-BOX GIRDER IN JIUWEIGANG BRIDGE[J].Steel Construction,2009,24(5):51-53. |
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| Authors: | Yoan Yi Peng Zhenhua |
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| Affiliation: | China Zhongtie Major Bridge Reconnaissance & Design Institute Co.Ltd;Wuhan 430050;China |
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| Abstract: | The main bridge of Jiuweigang Bridge Project,over the Jiuweigang river in Nantong City,adopts the design of a continuous bridge with steel-box haunched girder and span arrangement of (50+80+50) m.It introduces the design idea,construction characteristic,requirement for deck pavement,corrosion protection and erection method of the bridge. Continuous steel-box girder bridges have advantages of shop-fabrication,light weight for easy lifting,rapid construction and minimal disruption to traffic,which are suitabl... |
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| Keywords: | continuous steel-box girder with non-uniform depth construction characteristics pavement coating erection |
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