| 组合拱式空腹桁架的优化设计 |
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| 引用本文： | 叶荣华.组合拱式空腹桁架的优化设计[J].福州大学学报(自然科学版),1987(3):71-80. |
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| 作者姓名： | 叶荣华 |
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| 作者单位： | 福州大学土建系 |
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| 摘 要： | 提出采用两片折线拱相向地组成一组合拱式空腹桁架，中间连以铰接竖杆。并运用优化理论对 其进行受力分析。从而获得了重量轻、结构轻巧、受力性能较好的空腹桁架的最佳型式。
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| 关 键 词： | 组合拱式空腹桁架 优化设计 |
A Optimum Desiga for Combined Arch Vierendeel Truss |
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| Ye Ronghua.A Optimum Desiga for Combined Arch Vierendeel Truss[J].Journal of Fuzhou University(Natural Science Edition),1987(3):71-80. |
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| Authors: | Ye Ronghua |
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| Institution: | Department of Civil and Architectural Engineering |
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| Abstract: | The usual type and theory of vierendell truss are preliminarily analyzed and expolored. The arch vierendell truss consisting of two folded archs which are connected face-to-face with hinged bar inside are proposed.With the application of oqtimum theory and analyses for its mechanics, we obtained a optimum type of viereudeel truss with light weight and good mechanical properties. |
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| Keywords: | combined arch vierendeel truss optimum design |
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