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根据潘三矿西翼8煤水文地质特征,采用灰色模糊综合评判的方法,以断裂分维值、砂岩厚度、冲洗液漏失量、岩芯采取率等作为评价指标,对西翼8煤层顶底板的砂岩裂隙含水层富水性进行了分区。并将以往生产揭露情况与分区结果相比较,说明了分区的合理性。
According to the hydrogeological characteristics of 8 coal in West Wing of Pan San Mine, the method of gray fuzzy comprehensive evaluation was used to evaluate fractal dimension, thickness of sandstone, loss of flushing fluid and core take rate. The sandstone fractured aquifers were zoned for water-richness. The comparison between the previous production exposures and the zoning results shows the rationality of zoning.