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2011年09 期
| 标题 |
| 隧道地表坍陷深层注浆理论研究与工程实践(51 卷) |
| 英文标题 |
| Theoretical research and engineering practice on adopting deep-grouting to treat ground surface cave-in above tunnel |
| 摘要 |
| 我国既有公路隧道，在复杂地质条件等作用下，部分出现开裂、渗水等现象，影响交通安全，地表注浆是对此类病害隧道进行加固、防渗治理的主要技术措施。以某隧道地表注浆工程为研究对象，利用探地雷达检测隧道围岩密实情况，建立三维有限元模型，分析地表注浆前后隧道二次衬砌 |
| 作者 |
| 新闻作者:乔明灿，乐金朝，牛向飞 |
| 关键字 |
