| 二七长江大桥3号墩钢围堰定位与下沉技术 |
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| 引用本文： | 卢小伟,张自荣.二七长江大桥3号墩钢围堰定位与下沉技术[J].山西建筑,2011,37(8):167-168. |
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| 作者姓名： | 卢小伟 张自荣 |
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| 作者单位： | 中铁武汉大桥工程咨询监理有限公司,湖北武汉,430050 |
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| 摘 要： | 结合武汉二七长江大桥3号主塔墩吊箱围堰定位下沉施工,介绍定位墩法在大型有底双壁钢吊箱围堰定位与下沉施工中的应用,经施工实践表明,定位墩方案的实施能够满足相应的精度要求,对同类工程施工具有指导作用。
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| 关 键 词： | 吊箱围堰 定位 下沉 定位墩法 |
On location of steel cofferdam of Erqi Yangtze river Bridge 3 main pier and its settlement technique |
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| LU Xiao-wei,ZHANG Zi-rong.On location of steel cofferdam of Erqi Yangtze river Bridge 3 main pier and its settlement technique[J].Shanxi Architecture,2011,37(8):167-168. |
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| Authors: | LU Xiao-wei ZHANG Zi-rong |
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| Affiliation: | LU Xiao-wei ZHANG Zi-rong |
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| Abstract: | Combining with the location and settlement construction of steel boxed cofferdam of main tower on Erqi Yangtze river Bridge 3 main pier,the paper introduces the application of the location cofferdam method in the large-scale single-wall steel boxed cofferdam with bottom and the settlement construction,and proves the implementation of the location cofferdam scheme can meet the relative accuracy demand according to the construction fact,so it can direct other similar projects. |
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| Keywords: | boxed cofferdam location settlement location cofferdam |
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