The Application of Eh4 and Geological Radar in the Investigation of Tunnel Accident
详细信息
- 责任者：Wang Xing (Yunnan Exploration and Design Institute of Nonferrous Geology ; Kunming 650051 ; China)
- 刊名：Yunnan Geology
- 出版年：2012
- 卷期：31(1)
- 关键词：工程地质勘察 ; engineering geological investigation ; EH4法 ; EH4 methods ; 地质雷达 ; geological radar
- 页码：p.84-88
- 图表：2 illus., 3 refs.
- 分类号：1600
- issnNo：ISSN1004-1885
- isbnNo：CN53-1041/P
摘要
///The collapses take place frequently in the construction of drainage tunnel. The liner quality and geological situation are explored with the geological radar. According to the data inversion, the distribution range of hole, loose aggregate behind the liner and underground water are outlined in order to provide the reliable foundation for the accident processing.