摘要
通过对采空区积水量较大且突然涌水时会采面甚至整个矿井生产安全带来威胁的分析,提出了综合采用瞬变电磁、音频电透视技术手段对15303综放工作面上覆煤层采空区积水范围进行确定,现场取得较为理想探测效果。
Through the analysis of the large amount of water in the goaf and the threat to the production safety of the mining face and even the whole mine when the water gushes suddenly,this paper puts forward the comprehensive use of transient electromagnetic and audio frequency electric perspective technology to determine the ponding range in the goaf of the overlying coal seam of 15303 fully mechanized top coal caving face,and achieves a more ideal detection effect on site.
作者
郭相海
Guo Xianghai(Safety Supervision Center of Fenxi Mining Industry(Group)Co.,Ltd.,Jiexiu Shanxi 032000)
出处
《山西冶金》
CAS
2022年第2期292-293,共2页
Shanxi Metallurgy
关键词
采空区
综合勘探
物探技术
水害防治
goaf
comprehensive exploration
geophysical prospecting technology
water damage control
作者简介
郭相海(1988-),男,山西孝义人,本科,毕业于太原理工大学矿业工程学院资源勘察工程专业,工程师。
