| 某中承式钢箱提篮拱桥结构施工过程仿真研究 |
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| 引用本文： | 刘旭红,董军.某中承式钢箱提篮拱桥结构施工过程仿真研究[J].山西建筑,2009,35(17). |
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| 作者姓名： | 刘旭红 董军 |
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| 作者单位： | 1. 西南林学院交通机械与土木工程学院,云南,昆明,650224
2. 北京建筑工程学院土木与交通工程学院,北京,100044 |
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| 摘 要： | 针对某中承式复式钢箱提篮拱桥设计及实际施工方案，基于有限元法的基本原理，将施工过程划分为18个阶段，对桥梁结构进行了几何建模和结构分析，得到了各个阶段应力及变形规律，与其他空间模型预测结果吻合，说明了计算结果的正确性和可靠性。
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| 关 键 词： | 箱形拱桥 施工过程 位移 内力 |
Some inside hold type steel box handing basket arched bridge structure construction process emulation research |
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| LIU Xu-hong,DONG Jun.Some inside hold type steel box handing basket arched bridge structure construction process emulation research[J].Shanxi Architecture,2009,35(17). |
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| Authors: | LIU Xu-hong DONG Jun |
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| Abstract: | Aim at some inside hold type steel box handing basket arched bridge structure design and actual construction project,based on the finite element method basic principle,will divide construction the process the line to 18 stages,setts up the mold and construction analyze of the bridge structure,getting each stage force and transform regulation,result fit together predict of other space model,explain the accuracy of the calculation result and dependability. |
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| Keywords: | box-arched bridge construction process displacement internal force |
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