Overwhelming Amount of Simulated Seismic Pole-Dipole Data for Probing the Depth of a Mining Fractured Zone
详细信息
- 责任者：Hu Shuigen (Department of Mining Engineering ; Huainan Vocational & Technical College ; Huainan 232001 ; China) ; Zhang Pingsong
- 刊名：Hydrogeology and Engineering Geology
- 出版年：2011
- 卷期：38(4)
- 关键词：电法勘探 ; electrical exploration ; 裂隙 ; cracks ; 煤层顶板 ; coal seam roof
- 页码：p.106-110
- 图表：4 illus., 12 refs.
- 分类号：1600
- 出版序号：1218
- issnNo：ISSN1000-3665
- isbnNo：CN11-2202/P
摘要
In this paper, simulated seismic pole-dipole data are used to probe the exact depth of a mining fractured zone. 64 measurement electrodes and 2 infinite electrodes were placed in an upper hole at the same time at a mine in Huainan City. Simulated seismic pole-dipole data increase like a parabola as the electrodes are added, at least 1 000 times data are obtained compared with the high density electrical prospecting. The results show the clear depth of the mining fracture zone. The method is a good way to probe the depth of mining fracture zone.