| 鲍家洲汉江特大桥三角挂篮变形分析 |
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| 引用本文： | 吕鹏飞,邓宜峰.鲍家洲汉江特大桥三角挂篮变形分析[J].低温建筑技术,2017,39(4):34-36. |
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| 作者姓名： | 吕鹏飞 邓宜峰 |
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| 作者单位： | 浙江大学建筑工程学院,杭州,310058 |
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| 摘 要： | 以在建的鲍家洲汉江特大桥使用的三角挂篮为例,阐述了三角挂篮结构,进行了挂篮变形理论建模计算、挂篮预压试验结果分析以及挂篮变形的监测,并对若干个悬臂浇筑节段的挂篮变形值进行对比分析,为该桥悬臂施工的线形控制提供依据。
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| 关 键 词： | 三角挂篮 主桁架 预压试验 变形 |
DEFORMATION ANALYSIS OF THE TRIANGLE HANGING BASKET OF BAOJIAZHOU HANJIANG BRIDGE |
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| LV Pengfei,DENG Yifeng.DEFORMATION ANALYSIS OF THE TRIANGLE HANGING BASKET OF BAOJIAZHOU HANJIANG BRIDGE[J].Low Temperature Architecture Technology,2017,39(4):34-36. |
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| Authors: | LV Pengfei DENG Yifeng |
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| Abstract: | The structure of the triangle hanging basket is expounded based on the Baojiazhou Hanjiang Bridge under construction in this paper.The theoretical calculation of the deformation,the analysis of the preloading test and the monitoring of the deformation of the triangle hanging basket are illustrated.The deformation analysis of the triangle hanging basket of several cantilever segments is made,which provides the basis for the alignment control of the cantilever construction. |
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| Keywords: | triangle hanging basket main truss preloading test deformation |
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