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2009年04 期
| 标题 |
| 锦屏二级水电站特大断面隧洞围岩稳定性研究(49 卷) |
| 英文标题 |
| Stability study on surrounding rock of Jinping Ⅱ-grade hydro-power super-large cross-section tunnel |
| 摘要 |
| 以超埋深、高地应力条件下的锦屏二级水电站隧洞施工为背景，对特大断面隧洞开挖围岩稳定性进行研究。依据围岩地质和断面形状与尺寸，结合隧道工程理论与方法，确定了监测断面并在各断面安装埋设了锚杆应力计、多点变位计和反射膜片，通过对TBM组装洞现场监测并对实测数据进行 |
| 作者 |
| 新闻作者:毛东晖 |
| 关键字 |
