| 浅埋软岩大跨度铁路隧道施工技术研究 |
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| 引用本文： | 黄南清. 浅埋软岩大跨度铁路隧道施工技术研究[J]. 施工技术, 2006, 35(11): 75-77 |
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| 作者姓名： | 黄南清 |
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| 作者单位： | 广州铁路(集团)公司,广东 广州 510600 |
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| 摘 要： | 结合浙赣线新羊石隧道的工程实践,对浅埋、软岩条件下采用以H175型钢钢架作为初期支护的环形开挖预留核心土法施工大跨度铁路隧道的施工技术进行探讨和研究。通过经济技术比较分析,介绍了该方法与常用的中隔壁法(CD)相比的施工效果。
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| 关 键 词： | 隧道工程 软岩 铁路 施工技术 |
| 文章编号： | 1002-8498(2006)11-0075-03 |
| 修稿时间： | 2006-06-07 |
Research on Construction Technology of Shallow-buried and Soft Rock Long-span Railway Tunnel |
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| HUANG Nan-qing. Research on Construction Technology of Shallow-buried and Soft Rock Long-span Railway Tunnel[J]. Construction Technology, 2006, 35(11): 75-77 |
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| Authors: | HUANG Nan-qing |
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| Abstract: | Combining the project practice of the New Yangshi Tunnel,the author discusses the construction technology adopt in the construction of shallow-buried and soft rock long-span railway tunnel.The H175 shape steel is used as early support while excavation using the ring cutting method.By comparing with the CD excavation method,the author introduces the construction effect. |
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| Keywords: | tunnel engineering soft rock railway construction technology |
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