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2010年02 期
| 标题 |
| 双孔盾构隧道地表位移离心机模型试验研究(50 卷) |
| 英文标题 |
| Study on ground surface settlement induced by shield driving of twin tunnels based on model test with centrifugal machine |
| 摘要 |
| 采用室内离心模型试验模拟双孔盾构隧道近接施工，通过定量控制隧道外套的水囊注放水的方式模拟盾构隧道的地层损失。研究了横断面地表沉降的量值、分布规律以及随盾构推进距离的变化规律，并提出相应防护措施。结果表明：水囊注放水方法可以有效模拟盾构隧道地层损失；盾构推 |
| 作者 |
| 新闻作者:孙兵1，仇文革 |
| 关键字 |
