ISSN 2096-4498 CN 44-1745/U
隧道建设(中英文) ›› 2010, Vol. 30 ›› Issue (2): 169-172,194.DOI: B
• 施工技术 • 上一篇 下一篇
代伟1, 徐双永2, 杨喆坤1
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作者简介:
DAI Wei1, XU Shuang-Yong2, YANG Zhe-Kun1
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摘要:
介绍木寨岭隧道大坪斜井出现的碳质板岩段大变形情况,以及大变形发生和发展规律。从几个主要方面分析产生变形的原因,并得出产生大变形的主因和诱因。在实际施工中,结合研究成果提出针对大变形段的建议治理措施,对该斜井大变形的及时处理和控制效果起到了较好的效果。
关键词: 斜井, 软岩, 大变形, 高地应力, 施工技术
Abstract:
The large deformation of Daping inclined shaft of Muzhailing tunnel in carbonaceous slate ground is presented. The rule of the large deformation is described. The causes for the large deformation are analyzed in terms of main causes and occasional causes. Countermeasures are proposed on basis of the study results in the construction and satisfactory effects are achieved.
Key words: inclined shaft, soft ground, large deformation, high ground stress, construction technology
中图分类号:
U 453.4
代伟, 徐双永, 杨喆坤. 木寨岭隧道大坪斜井软岩大变形原因分析及施工技术[J]. 隧道建设, 2010, 30(2): 169-172,194.
DAI Wei, XU Shuang-Yong, YANG Zhe-Kun. Technology for Control of Large Deformation of Daping Inclined Shaft of Muzhailing Tunnel in Soft Ground[J]. Tunnel Construction, 2010, 30(2): 169-172,194.
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