矿井水文地质类型的定性与定量划分

Qualitative and Quantitative Division of Mine Hydrogeological Types

摘要: 《煤矿防治水细则》中明确指出煤矿水文地质类型要每三年划分一次。针对潘三矿水文地质类型划分问题，以收集整理的潘三矿概况及近三年采掘揭露的基础水文地质资料为根本，在之前该矿编制的地质报告等报告的基础上，应用构造、水文地球化学与层次分析等相关理论，结合勘探与生产实际，按照细则中各项划分条款，详细地分析了各划分指标情况及影响程度，采用传统方法与层次分析法，从定性与定量两个角度对该矿水文地质类型进行划分。结果表明：两种方法都将水文地质类型划分为“中等”，划分结果一致，互为补证。可为潘三矿水文地质类型划分提供一种新方式，也为其矿井水害的防治工作提供了参考性意见。

Abstract: The “Detailed rules for the prevention and control of water in coal mines” clearly points out that the hydrogeological types of coal mines should be divided every three years. In view of the division of hydrogeological types of Pansan coal mine, based on the general situation and the basic hydrogeological data revealed and collected in recent three years of Pansan coal mine, on the basis of the previous geological reports and other reports prepared by the mine, applying the theories of structure, hydrogeochemistry and analytic hierarchy process, combined with the practice of exploration and production, and in accordance with the detailed rules of division, this paper analyzes in detail the situation and influence degree of each division index, and uses the traditional method and analytic hierarchy process to divide the hydrogeological types of the mine from the qualitative and quantitative angles. The results show that the two methods divide the hydrogeo-logical types into “medium”, and the division results are consistent and complementary to each other. It can provide a new way for the division of hydrogeological types of Pansan coal mine, and also provides a reference for the prevention and control of mine water disaster.