| 某立交桥预应力混凝土连续曲线箱梁病害处理 |
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| 引用本文： | 许诚.某立交桥预应力混凝土连续曲线箱梁病害处理[J].国防交通工程与技术,2006,4(4):47-50. |
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| 作者姓名： | 许诚 |
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| 作者单位： | 苏州轨道交通有限公司,江苏,苏州,215000 |
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| 摘 要： | 结合大跨径曲线梁桥的变形和内力特点,以典型工程实践为例,分析某立交桥预应力连续曲线箱梁发生翘曲现象的原因,介绍加固处理方案、关键步骤和处理结果。
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| 关 键 词： | 预应力连续曲线箱梁 翘曲 支座脱空 加固处理 |
| 文章编号： | 1672-3953（2006）04-0047-4 |
| 收稿时间： | 2006-04-24 |
| 修稿时间： | 2006年4月24日 |
Treatment of the Defects in the Pre-stressed Concrete Continuous Curved Box Girder of a Certain Overpass |
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| XU Cheng.Treatment of the Defects in the Pre-stressed Concrete Continuous Curved Box Girder of a Certain Overpass[J].Traffic Engineering and Technology for National Defence,2006,4(4):47-50. |
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| Authors: | XU Cheng |
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| Institution: | Suzhou Roadway Transportation Co. , LTD,Suzhou 215000,China |
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| Abstract: | With a typical project as a practical example, an analysis is made of the causes of warping of the continuous curved box girder of a certain overpass in the paper. Reinforcing treatment plans, key steps of the construction concerned, and the results of the treatment are also provided in the paper. |
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| Keywords: | pre-stressed continuous curved box girder warping bridge seat connection failure reinforcing treatment |
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