通二井田煤层小构造复杂程度的定量预测

QUANTITATIVE FORECAST FOR COMPLICATED DEGREE OF SMALL STRUCTURE IN COAL SEAM IN TONGER MINE FIELD

摘要: 用单元预测法对研究区主采煤层小构造的复杂程度进行了定量预测。首先,用聚类分析建立起已采单元小构造复杂程度的类结构,将单元小构造复杂程度划分成三大类和四个亚类。然后,用回归分析法建立起小构造复杂程度与影响地质因素之间的关系模型。进而,对未采单元小构造复杂程度进行预测。

Abstract: The unit forecast method is applied to forecast quantitatively the complicated degree of small structure in main coal seam.First,the class texture of the complicated degree of small structure is built by cluster analysis,it is divided into three types and four subtypes.Second,the relational model between the complicated degree of small structure and geological influence factors is built by regression analysis.Finally,the model may be applied to forecast the complicated degree of small structure in unmined units.