摘要
介绍了矿井直流电法的技术原理、现场施工和资料解释方法,重点阐述了直流电法探测煤层顶板岩层赋水性的关键技术难点与应对办法,以实例说明,强干扰环境下直流电法顶板探测技术效果良好、结果可靠。
The paper introduces the technology principle,site construction and data interpretation method of DC electrical method,focuses on the key technology difficulty and Countermeasure of using DC method to detect water-bearing capability of seam roof.The real example shows that DC electrical method can obtain good effect and reliable result under the strong interference condition.
出处
《煤矿安全》
CAS
北大核心
2013年第8期69-72,共4页
Safety in Coal Mines
关键词
直流电法
顶板
探测
赋水性
干扰
DC electrical method
roof
detection
water-bearing capability
interference
