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六盘区下部区包括52602、52603及52604三个工作面,是我矿主要生产地区。主要可采煤层为2煤。目前52602工作面已回采完毕,52603工作面顶层也即将采完,52604工作面正准备掘进。该区地质构造复杂,严重地影响着我矿的生产。本文试图通过对已掌握的地质资料进行分析研究恢复该区的古构造应力场,并据此对未采区的构造进行预测,以达到矿井地质工作有效地、主动地指导生产之目的。
Liupan District, including the lower part of 52,602,52,603 and 52,604 three facets, is mine’s main production areas. The main coal seam is 2 coal. Currently 52,602 face has been completed mining, 52,603 Face is about to finish mining the top, 52,604 face is preparing for driving. The geological structure of the area is complex, seriously affecting the production of mine. This paper attempts to restore the paleo-tectonic stress field of the area by analyzing the available geological data and predict the tectonic setting of the unconsolidated area so as to achieve the purpose of mine geological work effectively and proactively guiding the production.