| 安庆长江大桥主桥钢箱梁吊装施工监测技术 |
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| 引用本文： | 黄育龙,张献州.安庆长江大桥主桥钢箱梁吊装施工监测技术[J].铁道建筑技术,2007(4):36-39. |
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| 作者姓名： | 黄育龙 张献州 |
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| 作者单位： | 西南交通大学土木工程学院测量系,成都,610031 |
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| 摘 要： | 结合安庆长江大桥钢箱梁吊装施工所采用的吊装方法和施工特点,分析了大跨度斜拉桥在钢箱梁吊装施工过程中的各项变形的产生原因及其对成桥线形和结构变形、内力等的影响;介绍了在斜拉桥的钢箱梁吊装施工期间监测监控的具体内容和方法,并总结了安庆长江大桥中跨合龙所达到各项几何指标。
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| 关 键 词： | 长江大桥 钢箱梁 吊装 监测技术 |
| 文章编号： | 1009-4539(2007)04-0036-04 |
| 修稿时间： | 2006年11月2日 |
Survey and Monitoring Methods of the Hoist and Installation of Steel-Box Girder of Anqing Yangtze River |
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| Huang Yulong,Zhang Xianzhou.Survey and Monitoring Methods of the Hoist and Installation of Steel-Box Girder of Anqing Yangtze River[J].Railway Construction Technology,2007(4):36-39. |
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| Authors: | Huang Yulong Zhang Xianzhou |
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| Abstract: | In this paper,based on the characteristics of the hoist and installation of steel-box girder of Anqing Yangtze River,the author analyzes the reasons of deformation,as well as its effect on bridge structure,line style and internal force,in the process of construction of large-span cable-stayed bridge,presents concrete solutions and monitoring methods of the cable-stayed bridge during its steel-box girder's hoist and installation,and summarizes all geometric indexes of the middle span's closure.It will play a significant role in the monitoring and control of cable-stayed bridge construction of this kind. |
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| Keywords: | Anqing Yangtze River Bridge steel-box girder hoist and installation monitoring |
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