| 龙子康双连拱隧道施工方法研究 |
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| 引用本文： | 夏颂军.龙子康双连拱隧道施工方法研究[J].湖南工程学院学报(自然科学版),2011(4):81-85. |
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| 作者姓名： | 夏颂军 |
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| 作者单位： | 中交第四公路工程局有限公司,北京,100000 |
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| 摘 要： | 以三导坑先墙后拱法及中导坑辅助法在湖南吉怀高速公路龙子康隧道施工中的应用为例,系统地研究了不同围岩级别及地质情况下连拱隧道的施工方法、施工工序、施工注意事项、监控量测等技术问题,为连拱隧道施工提供有效指导.
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| 关 键 词： | 连拱隧道 施工方法 施工工序 注意事项 监控量测 |
Study on Construction of Longzikang Twin-arch Tunnel |
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| XIA Song-jun.Study on Construction of Longzikang Twin-arch Tunnel[J].Journal of Hunan Institute of Engineering(Natural Science Edition),2011(4):81-85. |
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| Authors: | XIA Song-jun |
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| Institution: | XIA Song-jun(CCCC Fourth Highway Engineering Co.,Ltd.,Beijing 100000,China) |
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| Abstract: | Taking the construction in Longzikang tunnel of expressway Jishou-Huaihua of Hunan by triple heading and first on both sides and then on top method as well as mid heading-assisted method as an example,some technical problems of twin-arch tunnel under different levels of rock and geological circumstances are studied systematically,such as construction method,construction procedure,construction cautions and monitoring measurement.They can provide effective guidance for the construction of twin-arch tunnel. |
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| Keywords: | twin-arch tunne construction method construction procedure construction cautions monitoring measurement |
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