邱集煤矿火成岩侵入规律研究

Study on the law of the intrusion of igneous rocks in Qiu Ji coal mine of Shandong Province

从钻孔和巷道揭露,利用计算机数字模拟,绘制剖面图,等值线图等图形分析火成岩的侵入规律,全面,立体地展现火成岩的空间发展形态,为采区巷道布置和工作面布置提供了有利依据。邱集煤矿东十采区实际巷道揭露与分析结果相符。该方法适用于以岩床侵入的火成岩,分析火成岩对煤层影响的程度。

The revelation from the drilling and laneway, drawing section and contour map and other graphics by using computerized digital simulation analysis of igneous intrusion rules. To fully, three-dimensional display space development state of the igneous rock. This provides favorable basis for roadway layout and mining working face layout. Dongshi mining area of Qiuji coal mine ten practical roadway reveal consistent with the results of the analysis. The method is suitable for intrusive igneous rock in rock bed to analyze the influence degree of the igneous rock of coal seam.