大屯姚桥矿矿井水文地质条件分类与评价

矿井水文地质条件分类评价是矿井水害防治的重要工作。通过研究矿井复杂的水文地质条件、评价机理及国内外矿井水文地质条件分类评价的研究现状，给出了矿井水文地质条件的分类依据和两种方案，并进行了具体分类。阐述了各类水文地质条件的特点，在分类结果与影响因素的基础上，详细给出了矿井水文地质条件评价指标、内容、评价手段方法。对徐州大屯姚桥煤矿矿井水文地质条件进行了实例分类评价，对类似矿井的水害防治具有重要的指导作用。 

Classification and assessment of mine hydrogeological conditions of Yaoqiao coal mine in Datun

Classification and evaluation of mine hydrogeological condition are important tasks for water hazard control in mines. Through the study of the complex mine hydrogeological conditions, the evaluation mechanism and the present situation of classification and evaluation of mine hydrogeological conditions at home and abroad, the paper gave the basis, plan for classification of mine hydrogeological conditions, conducted concrete classification. It described the characteristics of different hydrogeological conditions. On the basis of classification results and influencing factors, the paper presented in detail the index, content, methods for evaluation of mine hydrogeological conditions. The hydrogeological conditions in Yaoqiao mine in Datun were classified as an example, providing a guide for the control of water hazards in similar mines.