煤炭与化工2024，Vol.47Issue(2)：60-68,9.DOI:10.19286/j.cnki.cci.2024.02.014
基于综合物探的承压开采回采工作面底板注浆治理效果分析
Analysis of floor grouting control effect in working face mining under pressure based on comprehensive geophysical exploration
周鹏1
作者信息
- 1. 霍州煤电集团技术研究院,山西霍州 031400
- 折叠
摘要
Abstract
In order to verify the effect of floor grouting control in working face mining under pressure,this paper took the floor grouting project of No.5-104 Face in Fenyuan Coal Industry of Huozhou Coal and Electricity as an example.Before grouting,a variety of(multiple)geophysical exploration techniques were used to comprehensively explore the internal and floor structure occurrence and aquifer water abundance of working face mining under pressure.The working face needed to carry out multiple grouting.After each grouting,geophysical exploration methods were used to verify and guide the next grouting,so as to provide'target area'for grouting control.The comprehensive geophysical data before and after grouting were compared and analyzed to test the effect of grouting control and ensure the safe mining of working face.关键词
水害防治/综合物探/承压开采/底板注浆/注浆效果Key words
water disaster prevention and control/comprehensive geophysical exploration/mining under pressure/floor grouting/grouting effect分类
矿业与冶金引用本文复制引用
周鹏..基于综合物探的承压开采回采工作面底板注浆治理效果分析[J].煤炭与化工,2024,47(2):60-68,9.
