| 古井头隧道浅埋偏压洞身施工技术 |
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| 引用本文： | 白克彬. 古井头隧道浅埋偏压洞身施工技术[J]. 山西大学学报(自然科学版), 2011, 0(Z2): 148-152 |
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| 作者姓名： | 白克彬 |
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| 作者单位： | 中铁十八局集团有限公司; |
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| 摘 要： | 在不良地质的大断面双线客运专线铁路隧道工程施工中,针对合福铁路古井头隧道浅埋、偏压、围岩等级高稳定性差等特点,结合现场实际条件对隧道施工工艺进行研究,通过加强超前管棚预支护注浆加固周边围岩、初期支护,合理优化开挖方法,综合变形监控等手段,探讨并总结适合该地质条件的合理施工技术.
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| 关 键 词： | 客运专线铁路隧道 大断面隧道 不良地质 施工工艺 |
Tunnel Project of the GUJINGTOU Construction Technology |
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| BAI Ke-bin Co.,Ltd,Tianjin ,China). Tunnel Project of the GUJINGTOU Construction Technology[J]. Journal of Shanxi University (Natural Science Edit, 2011, 0(Z2): 148-152 |
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| Authors: | BAI Ke-bin Co. Ltd Tianjin China) |
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| Affiliation: | BAI Ke-bin(China Railway 18th Bureau(Group) Co.,Ltd,Tianjin 300222,China) |
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| Abstract: | In a bad large section of the geological passenger line rail tunnel project construction,shallow burial Hefei Fuzhou high iron tunnel until his head,and partial and rock high level of stability in the characteristics and the actual conditions in tunneling technological research and strengthen their advance by the time of the fortified city and surrounding rock early and reasonable way to optimize the excavation and comprehensive monitoring by shape,and a summary of geological condition for the rational cons... |
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| Keywords: | Passenger line rail tunnel Large section of the tunnel Bad geological The construction process |
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