Application of 3-D Parallel Electrical Technology Detecting the Water-Rich Areas

• 作者: Liquan Guo Xuan Wang
• 来源期刊: 地质学期刊(英文)
• 学科: 医学
• 关键词: The Two-Gateways PARALLEL 3-D Electrical Technology Coal Face FLOOR Water-Rich Areas
• 年，卷（期）: dzxqkyw_2014,（10）
• 页码范围: 518-523
• 页数: 6页
• 分类号: R73

摘要

Coal working face is damaged more and more seriously by water below the coal face floor. Therefore, floor water detection is a must in the process of extraction. This article aims to introducing application and principle of the two-gateways parallel 3-D electrical technology and the arrangement of the observation system. The authors use this method to detect the water under the floor of a mine in north of Anhui. The results show that the two-gateways parallel 3-D electrical technology can accurately locate the water-rich areas, providing the basis for drilling drainage and grouting construction.