| 大型钢结构人行景观天桥的有限元分析 |
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| 引用本文： | 蔡贵春,王辉明. 大型钢结构人行景观天桥的有限元分析[J]. 新疆大学学报(理工版), 2006, 23(2): 233-235 |
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| 作者姓名： | 蔡贵春 王辉明 |
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| 作者单位： | 新疆乌鲁木齐建筑设计研究院 新疆乌鲁木齐830000(蔡贵春)，新疆大学建筑工程学院 新疆乌鲁木齐830008(王辉明) |
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| 摘 要： | 采用有限元方法对大型钢结构人行景观天桥进行了静力学、温度应力、动力学模态和初步的抗震能力分析,并就桥自重作用下的最大竖向位移和实际观测结果进行了比较,两者是一致的.计算结果表明:人行景观天桥在常规、温度极值改变和多遇地震荷载作用等多种工况下,现有的设计方案具有足够的强度、刚度和抗震能力.
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| 关 键 词： | 钢结构 景观天桥 有限元方法 |
| 文章编号： | 1000-2839（2006）02-0233-03 |
| 收稿时间： | 2005-09-20 |
| 修稿时间： | 2005-09-20 |
Finite Element Analysis of Large Steel Structural View Bridge |
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| CAI Gui-chun,WANG Hui-ming. Finite Element Analysis of Large Steel Structural View Bridge[J]. Journal of Xinjiang University(Science & Engineering), 2006, 23(2): 233-235 |
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| Authors: | CAI Gui-chun WANG Hui-ming |
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| Affiliation: | 1. Xinjiang Architecture Design Academe, Urumqi , Xinjiang 830000,China 2. College of Architecture Engineering, Xinjiang University, Urumqi ,Xinjiang 830008, China |
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| Abstract: | [WT5"BZ]Based on the finite element method, this paper studies deform, stress, thermal stress, dynamics modal and earthquake proofing ability of large steel structural view bridge. The result of calculation indicates: under the situation in routine, temperature extreme change, earthquake load function etc, the existing view bridge design has enough strength, rigidity and earthquake proofing ability. [WT5"HZ] |
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| Keywords: | steel structure view bridge finite element method(FEM) |
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