| 超长环形连续钢箱梁天桥结构设计要点 |
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| 引用本文： | 程昭波,陈文祥,陈涛.超长环形连续钢箱梁天桥结构设计要点[J].山西建筑,2009,35(16):343-344. |
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| 作者姓名： | 程昭波 陈文祥 陈涛 |
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| 作者单位： | 广东省建筑设计研究院,广东,广州,510620 |
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| 摘 要： | 介绍了超长环形连续钢箱梁天桥人群荷载的计算及荷载组合方法，对钢箱梁截面尺寸的确定及温度作用与频率控制作了探讨，通过一些措施的实施，从而解决了对频率控制的不利影响。
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| 关 键 词： | 连续钢箱梁 人群荷载 钢箱梁截面 温度作用 频率控制 |
Structural design points for long ring steel box girder bridge |
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| CHENG Zhao-bo,CHEN Wen-xiang,CHEN Tao.Structural design points for long ring steel box girder bridge[J].Shanxi Architecture,2009,35(16):343-344. |
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| Authors: | CHENG Zhao-bo CHEN Wen-xiang CHEN Tao |
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| Affiliation: | CHENG Zhao-bo CHEN Wen-xiang CHEN Tao |
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| Abstract: | The paper introduces calculation of crowd load and method of load combination on the long ring steel box girder bridge,it also discusses about confirmation size of cross section,temperature effect and frequency control of steel box girder bridge.It solves adverse effects on frequency control through adopting some measures. |
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| Keywords: | continuing steel box girder crowd load cross section of steel box girder temperature effect frequency control |
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