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2010年06 期
| 标题 |
| 超大涌水地层压浆式膜袋封堵灌浆施工技术研究(50 卷) |
| 英文标题 |
| Study on construction technology of membrane-pocket block-grouting against super large scale of gushing water |
| 摘要 |
| 以埋深1 500～2 525 m、最大主应力值54 MPa、超大流量和超高压地下涌水的锦屏二级电站隧洞工程为背景，对膜袋封堵灌浆施工技术进行研究。综合运用灌浆理论与隧洞工程技术并在借鉴以往经验的基础上，分析了锦屏隧洞初始压力约为1 MPa及约400 L/s涌水量的具体情况，提出了压浆 |
| 作者 |
| 新闻作者:蔡海燕，刘贵军 |
| 关键字 |
