| 城市隧道下穿道路施工控制技术研究 |
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| 引用本文： | 张宝成,刘子放,翁敬国.城市隧道下穿道路施工控制技术研究[J].北方交通,2008(10). |
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| 作者姓名： | 张宝成 刘子放 翁敬国 |
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| 作者单位： | 1. 辽宁省阜新市公路管理处,阜新,123000
2. 辽宁省交通勘测设计院,沈阳,110005 |
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| 摘 要： | 在浅埋、软岩条件下用钻爆法开挖隧道,安全顺利下穿城市道路需要解决诸多的技术问题,并且做好施工监控。结合工程实际探讨了施工开挖和微震爆破理论、超前导管注浆支护、量测监控技术等施工控制技术,对工程实践有着重要的指导意义。
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| 关 键 词： | 城市隧道 钻爆法 超前导管注浆 |
Research on Techniques for Control of Tunnel Cutting Through Urban Road for Construction |
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| Authors: | ZHANG Bao-cheng and others |
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| Institution: | ZHANG Bao-cheng and others |
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| Abstract: | When there is made the excavation of tunnel by drill-blasting method under shallow embedding and incompetent rock,safely and smoothly cutting through urban road needs to settle multiple technical issues and do well construction monitoring.In the light of practical project,the paper makes an approach to the theories about excavation construction and micro-vibration blasting,as well as the construction controlling techniques such as the leading tremie concrete supporting and the measurement monitoring etc,which possess an important instructing significance to simular project. |
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| Keywords: | Urban tunnel Drill-blasting method Loading tremie concrete |
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