| 刚架拱桥人群荷载横向分布简化计算方法探讨 |
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| 引用本文： | 张正权,杨万里,盛晓峰.刚架拱桥人群荷载横向分布简化计算方法探讨[J].城市道桥与防洪,2007(8):58-60. |
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| 作者姓名： | 张正权 杨万里 盛晓峰 |
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| 作者单位： | 义乌市市政工程管理处,浙江义乌,322200 |
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| 摘 要： | 该文在弹性支承连续梁简化计算方法的基础上,参考杠杆法对边梁荷载横向分布影响线的处理手段,计算刚架拱桥人群荷载横向分布系数的方法,具有简单易懂、操作方便的特点。与利用空间有限元建模的计算结果比较,证明该方法计算准确,可行。
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| 关 键 词： | 刚架拱桥 荷载横向分布 弹性支承连续梁简化计算方法 有限元 |
| 文章编号： | 1009-7716（2007）08-0058-02 |
| 收稿时间： | 2007-04-04 |
Approaching Simplified Calculation Method of Crow Loading Transverse Distribution on Rigid Frame Arch Bridge |
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| Zhang Zhengquan,Yang Wanli,Sheng Xiaofeng.Approaching Simplified Calculation Method of Crow Loading Transverse Distribution on Rigid Frame Arch Bridge[J].Urban Roads Bridges & Flood Control,2007(8):58-60. |
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| Authors: | Zhang Zhengquan Yang Wanli Sheng Xiaofeng |
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| Abstract: | On the basis of simplified calculation method of elastic bearing continuous beam, referring the treatment means of lever method on the side beam loading transverse distribution influence line, the article introduces that the method to calculate the crow loading transverse distribution coefficient on rigid frame arch bridge has the characteristics of the operation simple, early understood and convenient. Compared with the calculation result of model building by the space finite element, it is proved that this calculation method is correct and feasible. |
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| Keywords: | rigid frame arch bridge loading transverse distribution simplified calculation method of elastic bearing continuous beam finite element |
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