| 中山市长江路蝴蝶拱桥安装关键技术研究 |
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| 引用本文： | 周翰斌,卢任贵.中山市长江路蝴蝶拱桥安装关键技术研究[J].施工技术,2011,40(3). |
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| 作者姓名： | 周翰斌 卢任贵 |
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| 作者单位： | 1. 中交四航局第一工程有限公司,广东,广州,510500
2. 中交四航工程技术研究院,广东,广州,510230 |
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| 摘 要： | 中山市长江路蝴蝶拱桥是由倾斜的非对称钢拱肋、曲线钢箱梁和倾斜的吊杆共同组成的多元空间结构体系,属于特殊的梁拱组合体系桥,受力行为复杂。针对该桥的安装难点,进行了总体安装方案的比选,选择了跨桥门式起重机的架设方案,并对拱肋及钢箱梁的安装和合拢关键技术进行了研究。实践表明,跨桥门式起重机架设法应作为蝴蝶拱桥安装的推荐方法。
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| 关 键 词： | 中山市长江路大桥 蝴蝶拱桥 跨桥门式起重机 安装施工 |
Research of Erection Key Technique of Butterfly-shape Arch Bridge in Zhongshan City of Guangdong Province |
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| Zhou Hanbin,Lu Rengui.Research of Erection Key Technique of Butterfly-shape Arch Bridge in Zhongshan City of Guangdong Province[J].Construction Technology,2011,40(3). |
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| Authors: | Zhou Hanbin Lu Rengui |
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| Affiliation: | Zhou Hanbin1,Lu Rengui2(1.The First Construction Ltd.of CCCC Fourth Harbor Engineering Co.,Ltd.,Guangzhou,Guangdong 510500,China,2.CCCC Fourth Harbor Engineering Institute Co.,Guangdong 510230,China) |
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| Abstract: | A butterfly-shape arch bridge in Zhongshan city is a multi-element spatial structure composed of inclined unsymmetrical steel arch ribs,curved steel box girder and inclined suspenders.It belongs to the especial girder-arch combined bridge,and its mechanics behavior is complex.In the light of the erection characteristics of the bridge,the comparison and selection of erection scheme has been made,the scheme of erecting of the gantry crane assembled with universal members is adopted finally,and the research of... |
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| Keywords: | Changjiang Road Bridge in Zhongshan city butterfly-shape arch bridge gantry crane assembled with universal members erection construction |
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