| 某72m落地圆拱面内稳定计算 |
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| 引用本文： | 代磊,郭成喜. 某72m落地圆拱面内稳定计算[J]. 钢结构, 2007, 0(10) |
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| 作者姓名： | 代磊 郭成喜 |
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| 作者单位： | 西安建筑科技大学，西安建筑科技大学 西安 710055，西安 710055 |
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| 摘 要： | 国内现行钢结构设计的标准规范中关于拱的稳定设计问题并没有明确条文。通过结合工程实例分析拱的受力,并引用国际上的一些文献对拱的平面稳定作出计算比较,计算包括有限元方法。
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| 关 键 词： | 拱 稳定性 应力 二阶效应 |
IN-PLANE STABILITY CALCULATION OF A FLOOR-STAND CIRCULAR ARCH |
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| Dai Lei Guo Chengxi. IN-PLANE STABILITY CALCULATION OF A FLOOR-STAND CIRCULAR ARCH[J]. Steel Construction, 2007, 0(10) |
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| Authors: | Dai Lei Guo Chengxi |
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| Abstract: | Current national codes don't provide the distinct equations for the arch structures in the stability calculation. It is analysed the responses of the arch structures by means of providing the details of engineering examples. It is also compared the in-plane stability calculations of arches by quotation of international technical documents. The results of this arcticle are testified by the finite element software as well. |
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| Keywords: | arch stability stress second order effect |
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