The Application of Two Types of Geophysical Methods to Detect Underground Mined-Out Subsidence Area
详细信息
- 责任者：Wang Zhiming (Nuclear Industry Geological Bureau of Qinghai Province ; Xining 810008 ; China)
- 刊名：Journal of Geological Hazards and Environment Preservation
- 出版年：2009
- 卷期：20(4)
- 关键词：瞬变电磁法 ; transient electromagnetic methods ; 地震勘探 ; seismic exploration ; 采空区 ; working-out section
- 页码：p.110-113
- 图表：6 illus., 1 table, 3 refs.
- 分类号：1600
- issnNo：ISSN1006-4362
- isbnNo：CN51-1467/P
摘要
///This paper introduces the practical application of geophysical exploration methods such as transient electromagnetic detection and seismic CT tomography in exploration of underground mined-out subsidence area in some engineering, in which the exploration effect is analyzed.