摘要
地质雷达在探测地下煤层和采空区的效果往往不是很好.通过对英国Utsi Electronics Ltd公司最新研发的Groundvue 6和Groundvue 7地质雷达在北京门头沟地区探测地下煤层和采空区的实例,验证了地质雷达深层探测的能力和可能性,并分析其能够探测地下60 m左右深度采空区的原理.
When using radar to survey the underground coal seam and mined-out area （goaf）, the result is usually not very good. By using Groundvue 6 and Groundvue 7 developed by Utsi Electronics Ltd the survey of underground coal seam and mined-out area （goaf） in the Mentougou district of Beijing got a very good result.It has verified the capability and the possibility of using the radar to deep survey. We analyze its principle that it can survey about 60 m＇s depth in a mined-out area.
出处
《地球物理学进展》
CSCD
北大核心
2010年第5期1848-1855,共8页
Progress in Geophysics
关键词
低频地质雷达
采空区
深层探测
low-frequency ground penetrating radar, goaf, deep survey
