| 白果湾隧道下穿达成铁路段管棚施工技术 |
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| 引用本文： | 赵晓阳. 白果湾隧道下穿达成铁路段管棚施工技术[J]. 山西建筑, 2012, 38(11): 189-190 |
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| 作者姓名： | 赵晓阳 |
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| 作者单位： | 中铁一局集团兰渝铁路项目部一分部,四川南充,637156 |
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| 摘 要： | 通过了解白果湾隧道的工程概况和地质情况,探讨了隧道下穿既有铁路段的施工方案,并重点阐述了管棚超前支护的施工参数及施工工艺,解决了洞内管棚施工的技术难题,同时保证了达成铁路运营安全。
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| 关 键 词： | 隧道 下穿既有铁路 管棚 施工 |
Construction technology of pipe shed at the section of Baiguowan tunnel under-crossing Dacheng railway |
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| ZHAO Xiao-yang. Construction technology of pipe shed at the section of Baiguowan tunnel under-crossing Dacheng railway[J]. Shanxi Architecture, 2012, 38(11): 189-190 |
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| Authors: | ZHAO Xiao-yang |
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| Affiliation: | ZHAO Xiao-yang(The 1st Branch Department,Lan-Yu Railway Project,China Railway 1st Bureau Group,Nanchong 637156,China) |
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| Abstract: | Through investigating the engineering condition and geological conditions of Baiguowan tunnel,the paper explores the construction scheme of tunnel under-crossing existing railway,and mainly illustrates the construction parameter and construction technology of preparative support of pipe shed.As a result,it not only solves technological problems of internal pipe shed construction,but also guarantees safe railway transportation. |
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| Keywords: | tunnel under-crossing existing railway pipe shed construction |
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