| 郑开大道顶进箱涵临时支撑结构设计 |
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| 引用本文： | 张贵婷.郑开大道顶进箱涵临时支撑结构设计[J].交通标准化,2007(8):168-169. |
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| 作者姓名： | 张贵婷 |
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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 |
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| 摘 要： | 下穿京港澳高速公路顶推箱涵是郑开大道的关键控制性工程,顶进过程中箱涵的裂缝控制是该顶推工程成功与否的重要因素.经实践结果表明,临时支撑结构达到了预期的目的,值得应用推广.
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| 关 键 词： | 郑开大道 顶进 箱涵 临时支撑 顶进箱涵 临时支撑 结构设计 Expressway Method Culvert Structures Support Temporary 应用推广 预期 支撑结构 实践结果 因素 控制性工程 裂缝控制 过程 顶推 高速公路 港澳 |
| 文章编号： | 1002-4786（2007）08-0168-02 |
| 收稿时间： | 2006-12-08 |
| 修稿时间： | 2006年12月8日 |
Design of Temporary Support Structures for Box Culvert by Jacking Method in Zhengkai Expressway |
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| ZHANG Gui-ting.Design of Temporary Support Structures for Box Culvert by Jacking Method in Zhengkai Expressway[J].Communications Standardization,2007(8):168-169. |
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| Authors: | ZHANG Gui-ting |
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| Institution: | Henan Provincial Communications Planning, Survey and Design Institute, Zhengzhou 450052, China |
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| Abstract: | Box culvert by jacking method underpassing Jing-Gang-Ao expressway is a controlling en gineering of Zhengzhou-Kaifeng expressway. Crack control of box culvert is an important factor for the en gineering success. Construction experiences proved that temporary support structures can get good effect and is worth of spreading. |
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| Keywords: | Zhengzhou-Kaifeng city expressway jacking method box culvert temporary support |
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