| 公路桥梁上部结构加固技术的发展 |
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| 引用本文： | 马建南.公路桥梁上部结构加固技术的发展[J].山西建筑,2008,34(21). |
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| 作者姓名： | 马建南 |
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| 作者单位： | 北京逸群工程咨询有限公司,北京,100176 |
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| 摘 要： | 介绍了桥梁上部结构加固技术的发展历程,分别论述了增大构件截面加固技术,粘贴加固技术,体外预应力加固技术和改变结构体系加固技术的优缺点,以期为桥梁改造提供参考。
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| 关 键 词： | 桥梁 加固技术 体外预应力技术 特点 |
Development of the strengthening technology of the highway bridge superstructure |
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| MA Jian-nan.Development of the strengthening technology of the highway bridge superstructure[J].Shanxi Architecture,2008,34(21). |
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| Authors: | MA Jian-nan |
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| Affiliation: | MA Jian-nan |
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| Abstract: | The author introduces the development process of the strengthening technology of the bridge superstructure,discusses the advantages and disadvantage of the strengthening technology of increasing member section,the bonded reinforcement strengthening technology,the external prestressing strengthening technology and the strengthening technology of changing structure system,which provides the reference for the bridge reconstruction. |
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| Keywords: | bridge strengthening technology external prestressing technology characteristic |
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