| 某大桥5号墩主塔施工中液压自爬模计算分析 |
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| 引用本文： | 何浩,余天庆,寇越.某大桥5号墩主塔施工中液压自爬模计算分析[J].湖北工业大学学报,2012,27(2):118-121. |
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| 作者姓名： | 何浩 余天庆 寇越 |
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| 作者单位： | 1. 湖北工业大学土木工程与建筑学院,湖北武汉,430068
2. 中铁十二局集团第四工程有限公司,陕西西安,710000 |
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| 摘 要： | 某长江大桥5#墩采用液压自爬模方案,而这种施工方案在原来一直是以经验为主,而模拟计算分析常常被忽视.结合工程的实际操作,利用有限元计算软件对液压自爬模的完整施工过程进行计算分析,并对模板的刚度与强度进行了验证.同时此方法也能为日后同类特种结构施工提供参考.
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| 关 键 词： | 液压自爬模 计算分析 工程施工 |
Calculation and Analysis of Hydraulic Self-climbing form in the Construction of NO.5 Pylon Atop Pier of Wuhan Erqi Changjiang River Bridge |
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| HE Hao,YU Tian-qing,KOU Yue.Calculation and Analysis of Hydraulic Self-climbing form in the Construction of NO.5 Pylon Atop Pier of Wuhan Erqi Changjiang River Bridge[J].Journal of Hubei University of Technology,2012,27(2):118-121. |
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| Authors: | HE Hao YU Tian-qing KOU Yue |
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| Affiliation: | 1 School of Civil Engin.and Achitecture,Hubei Univ.of Technology,Wuhan 430068,China;2 4st Company of China Rail 12th Bureau,Xian 710000,China) |
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| Abstract: | The scheme of hydraulic self-climbing form was adopted in the construction of NO.5 Pylon atop pier of a Changjiang river bridge.The scheme has always been based on experience but neglected the simulation and analysis in the past.Based on the actual operation of the project,the paper analyzed the complete construction process of the scheme of hydraulic self-climbing form by the finite element calculation software and verified the stiffness and strength of the template.The method can provide good reference value for the construction of similar special structures. |
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| Keywords: | hydraulic self-climbing form calculation and analysis engineering construction |
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