新安煤矿探采对比研究

Comparison and analysis of prospecting and mining in Xin'an Coal Mine

为了指导新安煤矿矿井的安全生产,对新安煤矿探采对比进行了研究。分析了顶底板岩性及力学特征、煤层对比、矿井地质构造特征等,通过开采阶段和勘查阶段地质资料的对比分析得出:井田实际揭露的地质情况和勘查阶段的勘探结果还是存在差异的,总体基本吻合,但也存在部分差异,特别是小构造与煤层的赋存及厚度变化较大。该研究对指导矿井的下一步深部水平的生产补充勘探具有一定的技术支持。

In order to guide the safe production of mines in Xin＇an Coal Mine,this paper studied the comparison of exploration and produetion in Xin＇an Coal Mine,and mainly studied the lithology and mechanical characteristics of roof and floor,coal seams,and geological structure features of mines. Through comparative analysis of geological data during the mining process and exploration phase, it was concluded that the geological conditions actually revealed in the field and the exploration results during the exploration period are still different. The overall results were generally consistent, but there were also some differences. In particular, the occurrence of small structures and coal seams and thickness changes were relatively large. It has certain technical supports for the follow-up deep production supplemental exploration.