| 南昌市昌九大道跨线桥加固设计 |
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| 引用本文： | 陈闯.南昌市昌九大道跨线桥加固设计[J].城市道桥与防洪,2012(12):84-85,10. |
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| 作者姓名： | 陈闯 |
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| 作者单位： | 南昌市城市规划设计研究总院 |
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| 摘 要： | 昌九大道跨线桥因道路改造,其空心板抗弯、抗剪、挠度等满足不了改造后的荷载等级要求,需要进行加固处理。该文简要地介绍了采用体外预应力筋、碳纤维等方法对其进行加固和改善。
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| 关 键 词： | 空心板 加固 碳纤维 体外预应力筋 南昌市 |
Reinforcement Design of Nanchang Changjiu Avenue Overpass |
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| Chen Chuang.Reinforcement Design of Nanchang Changjiu Avenue Overpass[J].Urban Roads Bridges & Flood Control,2012(12):84-85,10. |
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| Authors: | Chen Chuang |
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| Institution: | Chen Chuang |
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| Abstract: | Changjiu Avenue Overpass is required to reinforce because of its hollow plate bending,shear and deflection not able to satisfy the requirements of load class after its reconstruction.The article briefly introduces the methods of external prestressing tendons and carbon fiber to carry out its reinforcement and improvement. |
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| Keywords: | hollow plate reinforcement carbon fiber external prestressing tendons |
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