| 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].中国惯性技术学报,2007(8). |
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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 |
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].Journal of Chinese Inertial Technology,2007(8). |
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| Authors: | ZHANG Gui-ting |
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| Abstract: | Box culvert by jacking method underpassing Jing-Gang-Ao expressway is a controlling engineering of Zhengzhou-Kaifeng expressway.Crack control of box culvert is an important factor for the engineering 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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