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2011年11 期
| 标题 |
| 软岩隧道开挖方法对变形影响数值模拟研究(51 卷) |
| 英文标题 |
| Numerical simulation study on influence of excavated method used in soft rock tunnel on tunnel’s deformation |
| 摘要 |
| 不同的开挖方法对软岩隧道的围岩变形具有不同程度的影响。以十漫高速公路火车岭隧道为工程背景，对全断面开挖、分步开挖与预留核心土开挖三种开挖方法进行了FLAC3D数值模拟。得到了三种开挖方法下隧道X、Y、Z方向位移等值线、位移矢量、塑性分布等模拟结果。经分析，无论是全 |
| 作者 |
| 新闻作者:黄成林，罗学东，吕乔森 |
| 关键字 |
