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2011年01 期
| 标题 |
| 软弱地质浅埋大断面隧道地表塌陷处理研究(51 卷) |
| 英文标题 |
| Study on treatment of surface cave-in above shallow-buried tunnel with large cross section in soft-weak geological condition |
| 摘要 |
| 以新建贵广铁路软弱地质浅埋大断面东科岭隧道施工为背景，对地表塌陷、洞内塌方、突泥涌水以及大变形等严重影响施工安全与进度的重大问题进行研究，得出了地表排水改移、地表塌陷强支护技术及工艺方法。提出的地表塌陷区施作旋喷桩止水墙加井点降水联合防排水等工程措施，可 |
| 作者 |
| 新闻作者:高龙 |
| 关键字 |
