论文部分内容阅读
矿井水害防治中的水文地球化学 (水化学 )探查方法可分为利用地下水天然成分的探查和人工示踪探查两类。前者主要适用于中小比例尺规模 (区域或矿区 )的调查和研究 ;后者则主要用于对大比例尺规模 (矿区或井田 )的一些疑难和关键问题的深入认识和确定。水化学方法几乎可用于水害防治的各个阶段 ,尤其在矿井突水水源、通道、不同含水层水力联系及注浆效果等的探查和判别中成效显著。近年来水化学方法的发展趋向主要表现为更快速、更简便、更准确。
Hydrogeochemistry (hydrochemistry) exploration methods for prevention and control of mine water hazards can be divided into two types: exploration using natural components of groundwater and exploration by artificial tracing. The former is mainly suitable for small and medium-scale scale (area or mining area) of the survey and research; the latter is mainly used for some of the large-scale scale (mining or field) some of the difficulties and key issues in-depth understanding and determination. The water chemistry method can be used for almost all stages of water damage prevention and control, especially in the detection and discrimination of water inrush sources, channels, hydraulic connections of different aquifers and grouting effects. In recent years, the development trend of water chemistry methods mainly manifested as faster, easier and more accurate.