摘要
针对井下复杂地质条件和单一地球物理探测技术的局限性,本文提出应用瞬变电磁法和地质雷达有机结合的综合物探技术。通过简要概述两种探测技术的基本原理和主要测量参数,并进行N1306辅顺回风联络巷现场工业性试验,探测了裂隙水赋存区域和煤岩体岩性变化情况,为巷道掘进提供有效的技术支撑。
In view of complex underground geological conditions and the limitations of single geophysical prospecting technology,the paper puts forward a comprehensive geophysical prospecting technology based on the organic combination of transient electromagnetic method and geological radar,in which field industrial tests of N1306 auxiliary return air contact roadway are carried out to prospect the occurrence area of fractured water and the lithology change of coal rock mass,providing effective technical support for roadway excavation.
作者
李宇田
Li Yutian(Gucheng Colliery,Shanxi Lu an Mining(Group)Co.,Ltd.,Changzhi,Shanxi 047100)
出处
《江西煤炭科技》
2024年第2期102-105,共4页
Jiangxi Coal Science & Technology
关键词
巷道掘进
综合物探技术
瞬变电磁
地质雷达
roadway excavation
comprehensive geophysical prospecting technology
transient electromagnetic
geological radar
