| 圆钢管拱桁架屋盖结构静力性能有限元分析 |
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| 引用本文： | 游海龙.圆钢管拱桁架屋盖结构静力性能有限元分析[J].山西建筑,2008,34(5):117-118. |
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| 作者姓名： | 游海龙 |
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| 作者单位： | 中南财经政法大学校园建设处,湖北,武汉,430073 |
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| 摘 要： | 通过考虑十种不同的荷载工况组合,对某体育馆的圆钢管拱桁架屋盖结构进行了承载力分析,从而得到了结构杆件的内力分布、支座反力,并考虑两种不同的位移荷载工况,以了解结构的整体变形情况,分析结果表明,该拱桁架结构的强度及变形能满足要求,可为结构选型、构件截面设计提供参考。
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| 关 键 词： | 拱桁架 屋盖结构 静力性能 有限元分析 |
| 文章编号： | 1009-6825（2008）05-0117-02 |
| 收稿时间： | 2007-10-12 |
| 修稿时间： | 2007年10月12 |
Finite element analysis of static performance of roof structure with circular steel tubular arch-truss |
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| YOU Hai-long.Finite element analysis of static performance of roof structure with circular steel tubular arch-truss[J].Shanxi Architecture,2008,34(5):117-118. |
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| Authors: | YOU Hai-long |
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| Affiliation: | YOU Hai-long |
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| Abstract: | Based on considering ten types of load combination,load-bearing capacity of roof structure with circular steel tube truss of one stadium is analyzed.The inner force distribution of members,reaction forces are obtained.Two different types of load combination for analyzing displacement case are also considered.The analyzed results show that the strength and deformation of this arch-truss can meet requirements.It may be a reference for structural type-selection and cross-section design. |
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| Keywords: | arch-truss roof structure static performance finite element analysis |
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