| 旧桥大边梁加宽加固承载潜力研究 |
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| 引用本文： | 王超,王海洋. 旧桥大边梁加宽加固承载潜力研究[J]. 交通标准化, 2005, 0(8): 52-54 |
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| 作者姓名： | 王超 王海洋 |
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| 作者单位： | 河南省交通规划勘察设计院,河南,郑州,450052;广东虎门技术咨询有限公司,广东,广州,510630 |
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| 摘 要： | 大边梁加宽加固旧桥是一种很有效的桥梁加固方法。通过对不同纵横向刚度比的大边梁加宽加固效果进行对比．探讨其对发挥旧桥结构承载潜力的作用，以确定较好的加固方式，可供桥梁加固时参考。
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| 关 键 词： | 桥梁加固 横向分布 承载潜力 空间有限元模型 |
| 文章编号： | 1002-4786（2005）08-0052-03 |
| 收稿时间： | 2004-12-14 |
| 修稿时间： | 2004-12-14 |
Study on Potential Bearing Capacity of Old Bridge Reinforced by Widening Its Large Border Girder |
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| WANG Chao,WANG Hai-yang. Study on Potential Bearing Capacity of Old Bridge Reinforced by Widening Its Large Border Girder[J]. Communications Standardization, 2005, 0(8): 52-54 |
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| Authors: | WANG Chao WANG Hai-yang |
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| Abstract: | It is an effective way for old bridge reinforcement to widen its large border girder. Comparing the reinforcing effect with different longitudinal and transverse stiffness ratio, the potential bearing capacity of old bridge is discussed so as to find the best way and provide reference for bridge reinforcement. |
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| Keywords: | bridge reinforcement transverse distributing potential bearing capacity spatial finite model |
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