| 曲线梁桥截面形式的选取 |
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| 引用本文： | 陈玉涛,刘漫杰.曲线梁桥截面形式的选取[J].科学之友,2008(7):20-21. |
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| 作者姓名： | 陈玉涛 刘漫杰 |
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| 作者单位： | 驻马店市公路工程开发公司,河南驻马店463000 |
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| 摘 要： | 文章应用梁格法,对等高腹板和不等高腹板两种截面形式的三跨、四跨曲线梁桥进行分析,以结构变形和钢材用量为主要指标比较两种截面形式的优缺点,进而给出两种截面形式的应用范围。
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| 关 键 词： | 曲线梁桥 截面形式 等高腹板 不等高腹板 |
The Choice about the Cross-section of Curved Bridge |
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| Chen Yutao,Liu Manjie.The Choice about the Cross-section of Curved Bridge[J].Friend of Science Amateurs,2008(7):20-21. |
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| Authors: | Chen Yutao Liu Manjie |
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| Institution: | Chen Yutao, Liu Manjie |
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| Abstract: | In this paper the gridiron method is used to analyze 3 spans and 4 spans curved bridge which use same height web plate and different height web plate, and the better cross-section is chosen by each section＇s index of steel and its stiffness. At last the usage confine of each kind cress-section is got. |
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| Keywords: | curved bridge same height web plate different height web plate cross-section |
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