缓倾斜、倾斜煤层地质条件的开采工艺性评价

Evaluation on the Geological Conditions in Gently Inclined or Inclined Coal Seams from the Point of View of Mining Technology

本文从采矿的角度出发,研究了影响开采的重要地质因素及其评价函数,应用模糊数学和灰色系统理论方法,建立了煤层地质条件开采工艺性评价的数学模型,并以一些矿井的煤层块段为实例进行了评判,得出了可比的统一的综合评判指标,为我国缓倾斜、倾斜煤层地质条件对开采的适合程度提供了定量的评价方法。

From the point of view of mining technology, the important geological factors which effect the mining work, and their evaluation function are analysed. By application of fuzzy set and grey system approaches, a mathematical model of evaluating coal deposit geological conditions and its effectiveness have been developed. Case studies have been carried out , integrated evaluation indexes for comparison among different seam sections have been obtained. So a quantitative method for evaluating the extent how do the geological conditions fit the mining technology in gently inclined or inclined coal seams has been put forward in this paper.