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2010年02 期
| 标题 |
| 超前地质预报技术在西格二线关角隧道的应用(50 卷) |
| 英文标题 |
| Application of geological prediction technology to construction of Guanjiao tunnel of Xining-Gormo second line |
| 摘要 |
| 关角隧道是目前我国已开工建设的最长铁路隧道，位于青藏高原东北缘，区内断裂及褶皱均较发育，地质条件复杂；高地应力、岩溶、突涌水是隧道施工中的主要地质问题。采取正确的超前地质预报技术对其进行超前探测，提出行之有效的防治措施是保证关角隧道施工安全的关键。 |
| 作者 |
| 新闻作者:赵天熙 |
| 关键字 |
