| 浅析悬臂浇筑预应力混凝土连续梁桥的变形控制 |
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| 引用本文： | 许一明. 浅析悬臂浇筑预应力混凝土连续梁桥的变形控制[J]. 城市道桥与防洪, 2010, 0(9): 223-227 |
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| 作者姓名： | 许一明 |
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| 作者单位： | 江苏东南交通工程监理咨询有限公司,江苏南京,210018 |
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| 摘 要： | 该文对施工控制方法的原理进行了研究,编写了施工分析程序,对无锡建乐桥进行了施工变形和内力计算。在施工阶段结构计算基础上,还对悬臂箱梁的重要环节—模板标高计算进行了研究,并研讨对影响结构变形控制的诸多因素。
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| 关 键 词： | 线性控制 施工挠度 预拱度 挂篮预压 模板标高 无锡 |
Elementary Analysis on Deforming Control of Cantilever Poured Prestressed Concrete Continuous Beam Bridge |
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| Xu Yiming. Elementary Analysis on Deforming Control of Cantilever Poured Prestressed Concrete Continuous Beam Bridge[J]. Urban Roads Bridges & Flood Control, 2010, 0(9): 223-227 |
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| Authors: | Xu Yiming |
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| Abstract: | The article studies the principle of construction control method,compiles the construction analysis program,and calculates the construction deformation and inner force of Wuxi Jianle Bridge. On the basis of structural calculation of construction stage,the article studies the formwork elevation calculation of the important link in the cantilever box beam,and discusses many factors affecting the structural deformation control. |
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| Keywords: | linear control construction deflection pre-camber traveling form pre-compaction formwork elevation Wuxi |
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