山东煤炭科技2025，Vol.43Issue(1)：136-143,152,9.DOI:10.3969/j.issn.1005-2801.2025.01.028
石泉煤矿X5陷落柱结构特性探测与地球物理勘探研究
Structural Characteristics Detection and Geophysical Exploration Study of X5 Collapse Column in Shiquan Coal Mine
杨鹏飞 1程海林 1申桄会1
作者信息
- 1. 山西石泉煤业有限责任公司,山西 长治 046000
- 折叠
摘要
Abstract
A detailed drilling and exploration work is carried out on the X5 collapse column exposed by the 30107 working face tape groove in Shiquan Coal Mine.The internal structure,compaction degree,water conducting containing characteristics,and precise boundary range of the X5 collapse column are thoroughly investigated.Through using advanced detection technologies such as borehole TV,borehole geological radar and so on to study the integrity characteristics of the column body structure of collapse column in detail,revealing the changes law in the formation process of the collapse column and its current occurrence state.A series of comprehensive means such as high-density resistivity method,magnetotelluric method and others are used to maximize ensure the safety of mine production activities.The experimental results explore the hydrological condition and geological condition of the X5 collapse column and its nearby area,providing important geological basis for studying the stability of the collapse column,follow-up guiding the mining and water prevention and control work of the No.3 coal seam threated by Ordovician limestone confined water,and ensuring safe mining with pressure.关键词
钻孔电视/陷落柱结构特性/高密度电阻率法Key words
borehole TV/collapse column structural characteristics/high-density resistivity method分类
天文与地球科学引用本文复制引用
杨鹏飞,程海林,申桄会..石泉煤矿X5陷落柱结构特性探测与地球物理勘探研究[J].山东煤炭科技,2025,43(1):136-143,152,9.
