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2010年02 期
| 标题 |
| 大断面小净距隧道施工力学响应研究(50 卷) |
| 英文标题 |
| Mechanical response study on construction of large-cross-section tunnel with small distance apart |
| 摘要 |
| 通过对软弱围岩条件下的大断面小净距隧道采用不同施工方案及步骤时的力学响应研究，针对双侧壁导坑法、CD法、上下台阶法等几种施工方法对围岩变形、地表沉降、围岩应力、围岩稳定性等进行对比分析，确定了适合软弱围岩条件下大断面小净距公路隧道的合理施工方法。对双侧壁导 |
| 作者 |
| 新闻作者:罗玉虎，汪波 |
| 关键字 |
