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磨万铁路会富莱隧道软岩大变形段支护措施研究
Author(s) -
海华 蒋
Publication year - 2020
Publication title -
工程建设
Language(s) - Uncategorized
Resource type - Journals
eISSN - 2717-5375
pISSN - 2630-5283
DOI - 10.33142/ec.v3i7.2323
Subject(s) - psychology
文章结合磨万铁路会富莱隧道工程实践在了解了碳质板岩地层发生大变形的原因和机理的基础上对高地应力条件下软岩大变形的控制技术进行了分析研究选择科学合理的开挖方法、施工工序和支护方式、控制围岩的大变形实现软岩大变形条件下的安全、快速施工。

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