摘要
煤矿水害是威胁矿井安全生产和作业人员生命安全的主要灾害之一。以山西忻州神达栖凤煤矿为研究对象,结合其采空区积水风险,采用瞬变电磁法对矿区地下水体分布特征进行系统探测。研究结果表明,瞬变电磁法在识别地下富水体、圈定积水范围和判断构造含水性方面具有显著的应用优势。结合水文地质分析结果,提出了以“预测预报—主动疏放—注浆封堵—分区治理”为核心的综合防治水技术策略,旨在提升煤矿水害治理的科学性和精准性。
Coal mine water disaster is one of the main disasters that threaten the safety of mine production and life safety of workers.Taking Shanxi Xinzhou Shenda Qifeng Coal Mine as the research object,combined with its water accumulation risk in the goaf,this paper systematically detects the distribution characteristics of groundwater bodies in the mining area with transient electromagnetic method.The research results show that the transient electromagnetic method has significant application advantages in identifying underground water-rich bodies,delineating the scope of water accumulation and judging the water content of structures.Combined with the results of hydrogeological analysis,a comprehensive water control technical strategy with the core of"prediction and forecasting-active drainage-grouting plugging-zonal control"is proposed,aiming to improve the scientificity and accuracy of coal mine water disaster control.
作者
张文祥
ZHANG Wenxiang(Shanxi Xinzhou Shenda Qifeng Coal Industry Co.,Ltd.,Xinzhou 036700,Shanxi,China)
出处
《凿岩机械气动工具》
2025年第12期216-218,共3页
Rock Drilling Machinery & Pneumatic Tools
关键词
煤矿水害
瞬变电磁法
采空区
防治水策略
coal mine water disaster
transient electromagnetic method
goaf
water control strategy
