应用曲面磨光法预测矿井隐伏构造

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矿井构造是影响安全、高产主要因素之一。前人对隐伏构造尤其是隐伏断层的预测做过一定的研究,但预测的结果往往不能令人满意。为改进传统方法的不足,提高对隐伏构造预测的准确性,尝试运用一种新的预测矿井隐伏构造方法--曲面磨光法,这种方法具有局部拟合和磨光性的特殊数学性质,通过对曲面进行多次磨光,找到隐伏的构造异常,达到预测隐伏构造的目的。山东东滩煤矿六采区运用该方法对隐伏构造进行了预测,分析得出的15条断层与勘查成果逐一对应,预测结果可靠。因此,曲面磨光法是进行矿井隐伏构造特别是隐伏断裂预测的一种有效方法。 Mine structure is one of the main factors affecting safety and high yield. The predecessors did some research on the prediction of buried structures, especially hidden faults, but the results of prediction are often unsatisfactory. In order to improve the deficiencies of traditional methods and improve the accuracy of prediction of buried structures, a new method of predicting the hidden structure of mine, curved surface polishing method, has been proposed. This method has the special mathematical properties of local fitting and polishing, By polishing the surface several times, we can find hidden structural anomalies and achieve the purpose of predicting the hidden structures. This method is used to predict the hidden structure in the six mining areas of Dongtan Coalmine in Shandong Province. The 15 faults that are analyzed and the exploration results correspond one by one, and the prediction results are reliable. Therefore, the surface polishing method is an effective method for mine hidden structure, especially hidden fault prediction.
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