| 箱形拱桥无支架单基肋碰撞合龙吊装技术 |
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| 引用本文： | 肖俊,黄宗元,蒋兴.箱形拱桥无支架单基肋碰撞合龙吊装技术[J].山西建筑,2009,35(26):331-332. |
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| 作者姓名： | 肖俊 黄宗元 蒋兴 |
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| 作者单位： | 中铁二十三局集团第三工程有限公司,四川,成都,610000 |
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| 摘 要： | 结合具体工程实例,介绍了大跨度拱桥单基肋碰撞合龙吊装技术的施工工艺,着重阐述了拱箱施工时的稳定措施,并对该吊装技术进行了效益分析,指出其不受地形限制且节省了便道工程和大量脚手架,能降低成本,保证质量。
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| 关 键 词： | 箱形拱桥 吊装系统 施工工艺 稳定措施 效益 |
The box arched bridge without support single base rib closure lift technology |
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| XIAO Jun,HUANG Zong-yuan,JIANG Xing.The box arched bridge without support single base rib closure lift technology[J].Shanxi Architecture,2009,35(26):331-332. |
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| Authors: | XIAO Jun HUANG Zong-yuan JIANG Xing |
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| Affiliation: | XIAO Jun HUANG Zong-yuan JIANG Xing |
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| Abstract: | Combined with specific engineering example,the construction process of large span arched bridge without support single base rib closure lift technology was introduced.The stable measure of arched box construction was illustrated critically,and the lift technology efficiency was analyzed.It pointed out that it was not limited by landform and saved sidewalk engineering and amount scaffolding,which also reduced cost and guaranteed quality. |
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| Keywords: | box arched bridge lift system construction process stable measure efficiency |
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