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2009年08 期
| 标题 |
| 新建隧道近距离上穿既有隧道的力学分析及工程处理措施(49 卷) |
| 英文标题 |
| Mechanical analysis and engineering treatment measures in condition of new tunnel passing above existing tunnel at small distance apart |
| 摘要 |
| 依据深圳市丹平快速路猫公坝隧道近距离上穿布吉供水隧道和东部引水隧道，三条隧道叠置的工程设计实例，运用有限差分数值计算软件FLAC3D进行三维模型数值分析，研究了新建隧道施工时，既有隧道的变形及内力变化规律；提出了使既有隧道安全性得到保证的数量化指标；论述了猫公 |
| 作者 |
| 新闻作者:毕强，吴金刚，马杰 |
| 关键字 |
