| 大跨度客运专线桥梁的施工控制研究 |
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| 引用本文： | 潘夏斌,朱一国.大跨度客运专线桥梁的施工控制研究[J].山西建筑,2008,34(20). |
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| 作者姓名： | 潘夏斌 朱一国 |
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| 作者单位： | 1. 厦门市建筑科学研究院有限公司,福建,厦门,361004
2. 中铁四局,福建,厦门,361004 |
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| 摘 要： | 以福厦客运专线中亚城特大桥为工程背景建立有限元模型,分析悬臂施工中影响预拱度的各项因素,通过合理的计算方法和理论分析确定了桥梁施工过程中在受力和变形方面的工作状态,从而为类似工程提供了参考。
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| 关 键 词： | 连续梁桥 施工控制 仿真分析 立模标高 预拱度 |
Study on construction control for long-span railway bridge in dedicated passenger line |
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| PAN Xia-bin,ZHU Yi-guo.Study on construction control for long-span railway bridge in dedicated passenger line[J].Shanxi Architecture,2008,34(20). |
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| Authors: | PAN Xia-bin ZHU Yi-guo |
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| Affiliation: | PAN Xia-bin ZHU Yi-guo |
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| Abstract: | Based on Zhongyacheng Bridge in Fu-Xia special railway line for passenger transport,this paper build a FEM model to analyze the infulence of construction procedure on the pre-camber setting of this bridges.By introduction of new calculating theroy and method,the mechanics and deformation characteristics of this bridge is revealed clearly,which can be referenced by others similar bridges. |
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| Keywords: | continuous bridge construction control simulation analysis elevation of formwork erection pre-camber |
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