论文部分内容阅读
以新河井田地质资料为基础,绘制了断层走向、倾向玫瑰花图和倾角分布直方图,表明井田内断层以SN和NE走向为主;利用断层分维值和断层影响因子指数对断层发育特征进行定量评价,对比两者的结果可以看出:后者在评价断层时考虑了断层规模大小,断层影响因子较大区域主要围绕两个大断层(嘉祥支和嘉祥支三断层)分布,大断层发育区岩层较破碎,导通的含水层越多,越容易引发矿井突水事故。
Based on the geologic data of Xinhe Minefield, the histories of faults, tendencies of rose and histogram of dip angle are plotted, which shows that the faults in the minefield are dominated by SN and NE trends. Using the fractal dimension and fault influence index, It can be seen from the results of the two that the latter considered the size of the fault in the evaluation of faults and the distribution of the two major faults (Jiaxiang branch and Jiaxiang branch three faults) The rock formation in the development area is more fragmented and the more aquifer it conducts, the more likely it is to cause mine water inrush accidents.