| 广西南宁大桥液体粘滞阻尼器设计 |
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| 引用本文： | 蒋建军,蒋劲松.广西南宁大桥液体粘滞阻尼器设计[J].世界桥梁,2007(4):8-11. |
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| 作者姓名： | 蒋建军 蒋劲松 |
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| 作者单位： | 四川省交通厅公路规划勘察设计研究院,四川,成都,610041 |
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| 摘 要： | 广西南宁大桥主桥为主跨300 m的曲线梁非对称外倾钢箱拱桥,属于飘浮体系。为了改善主桥结构的抗震性能,在主梁与肋间平台之间设置了液体粘滞阻尼器。介绍大桥液体粘滞阻尼器的设计。
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| 关 键 词： | 拱桥 钢箱拱 液体粘滞阻尼器 抗震 设计 |
| 文章编号： | 1671-7767(2007)04-0008-03 |
| 修稿时间： | 2007年4月23日 |
Design of Fluid Viscous Dampers for Nanning Bridge in Guangxi |
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| JIANG Jian-jun,JIANG Jing-song.Design of Fluid Viscous Dampers for Nanning Bridge in Guangxi[J].World Bridges,2007(4):8-11. |
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| Authors: | JIANG Jian-jun JIANG Jing-song |
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| Abstract: | The main bridge of Nanning Bridge in Guangxi,structurally a kind of floating system,is a curved girder arch bridge with a main span 300 m and with asymmetric steel box arch ribs inclining outwards.To improve the seismic performance of the structure of the main bridge,the fluid viscous dampers were installed between the main girder and arch rib platform.In this paper,the design of the dampers for the bridge is highlighted. |
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| Keywords: | arch bridge steel box arch fluid viscous damper seismic resistance design |
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