| 箱梁横梁有效分布宽度对计算的影响 |
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| 引用本文： | 赵传亮,唐颖.箱梁横梁有效分布宽度对计算的影响[J].城市道桥与防洪,2011(6):242-245,325. |
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| 作者姓名： | 赵传亮 唐颖 |
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| 作者单位： | 天津市市政工程设计研究院,天津市,300051 |
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| 摘 要： | 钢筋混凝土及预应力钢筋混凝土箱梁的计算不仅包括主梁的纵向计算,同时还包括横向的横梁计算部分。横梁的计算中,横梁断面的选取对最终的计算结果有一定的影响,但影响究竟有多大还没有明确的定论。对考虑了横向有效分布宽度的钢筋混凝土和预应力混凝土箱梁的横梁及未考虑该分布宽度的横梁计算进行比较分析,得出了相应结论。
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| 关 键 词： | 钢筋混凝土 预应力混凝土 箱梁 横梁 有效分布宽度 |
Influence of Effective Distributing Width of Crossbeam of Box Girder on Calculation |
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| Zhao Chuanliang,Tang Ying.Influence of Effective Distributing Width of Crossbeam of Box Girder on Calculation[J].Urban Roads Bridges & Flood Control,2011(6):242-245,325. |
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| Authors: | Zhao Chuanliang Tang Ying |
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| Institution: | Zhao Chuanliang,Tang Ying |
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| Abstract: | The calculation of reinforced concrete and pre-stressed reinforced concrete box girders includes not only longitidual calculation of the main girder,but also the crossbeam calculation.The selection of crossbeam section has some influence on the final calculation result in the calculation of crossbeam,but the influence level is not obviously defined.The article compares and analyzes the calculations of the reinforced concrete and pre-stressed concrete box girder crossbeam with the effective distributing width and the crossbeam without the distributing width.The corresponding conclusion is given. |
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| Keywords: | reinforced concrete pre-stressed concrete box girder crossbeam effective distributing width |
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