| TBM和EPB双模式可转换盾构施工技术在复合地层中的应用 |
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| 引用本文： | 陈伟国.TBM和EPB双模式可转换盾构施工技术在复合地层中的应用[J].路基工程,2015,0(3):210-212. |
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| 作者姓名： | 陈伟国 |
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| 作者单位： | 中铁二局城通公司, 上海 200336 |
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| 摘 要： | 针对南京地铁机场线1号风井-禄口机场区间隧道,在长距离高强度岩层兼上软、下硬复合地层中穿越重要建(构)筑物的施工环境下,采用TBM和EPB双模式可转换盾构掘进施工,既能满足在高强度硬岩中掘进效率,又能保证盾构穿越上软、下硬复合地层时建(构)筑物的安全。
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| 关 键 词： | 双模式 可转换 复合地层 |
| 收稿时间： | 2019-11-11 |
Application of TBM & EPB Dual-mode Switchable Shield Construction Technique in Complex Strata |
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| Authors: | CHEN Weiguo |
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| Abstract: | In relation to the interval tunnel between the Air Shaft 1 at Nanjing Metro Line for Airport and Lukou Airport, where the important structures pass the long-distance high-strength rock and upper-soft lower-hard complex strata, TBM EPB dual-mode switchable shield tunneling was used. It can not only meet the tunneling efficiency in the high-strength hard rock, but also ensure the safety of the structures which pass upper-soft lower-hard complex strata. |
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| Keywords: | dual mode switchable complex strata |
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