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2011年11 期
| 标题 |
| 椿树垭隧道围岩分级的基本参数现场获取方法研究(51 卷) |
| 英文标题 |
| Study on basic parameters in-situ collected method to identify surrounding rock grade of Chunshuya tunnel |
| 摘要 |
| 隧道围岩分级是确定和修改隧道设计参数的重要依据，也是确定隧道施工方法的重要依据。现行的设计规范确定的围岩分级参数在施工现场很难快速获取，而目前系统地进行这方面的研究较少。本文以武神公路椿树垭隧道为例，以公路隧道设计规范中的围岩分级方法为基础，提出了隧道施 |
| 作者 |
| 新闻作者:徐善初，张世林， 陈建平， 左昌群 |
| 关键字 |
