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2009年12 期
| 标题 |
| 基于两步分级法和现场监控量测的隧道围岩稳定性研究(49 卷) |
| 英文标题 |
| Study on stability of tunnels surrounding rock based on two-step-method and in-situ monitoring measurement |
| 摘要 |
| 围岩分级是隧道稳定性评价的基础，采用两步分级法从定性和定量两个角度出发，综合多因素指标评判分级，为调整优化相应工程措施提供重要依据。通过现场监控量测，获得反映围岩和支护结构状态的数据，对其进行回归分析，根据围岩变形量和变形速率判据，对围岩稳定性进行评价， |
| 作者 |
| 新闻作者:于廷新，佴磊，于炎鑫 |
| 关键字 |
