| 拱桥线形变化对结构承载力的影响分析 |
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| 引用本文： | 王国朋.拱桥线形变化对结构承载力的影响分析[J].山西交通科技,2013(3):59-60,77. |
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| 作者姓名： | 王国朋 |
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| 作者单位： | 山西省交通科学研究院,山西太原030006 |
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| 摘 要： | 拱桥在我国具有悠久的历史,形式丰富多彩,拱桥运营时往往在其主拱圈线形上相对于设计线形会出现一定偏差,导致结构的整体承载力受到影响,因此主拱圈线形测量在桥梁检测中是非常重要的,应当引起我们足够的重视。
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| 关 键 词： | 主拱圈 线形 极限承载力 活载 系数 |
The Analysis of the Influence of Arch Bridge Alignment Change on the Structure Bearing Capacity |
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| WANG Guo-peng.The Analysis of the Influence of Arch Bridge Alignment Change on the Structure Bearing Capacity[J].Shanxi Science & Technology of Communications,2013(3):59-60,77. |
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| Authors: | WANG Guo-peng |
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| Institution: | WANG Guo-peng(Shanxi Transportation Research Institute,Taiyuan,Shanxi 030006,China) |
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| Abstract: | Relative to the design alignment,the main arch ring alignment appeared a certain deviation in the arch bridge operation,which affected the overall structure bearing capacity.This paper described the importance of the main arch ring alignment measurement in bridge detection. |
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| Keywords: | main arch ring alignment ultimate bearing capacity live load coefficient |
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