【摘要】 煤层底板等高线图是煤矿生产中最重要的地质图件,是煤矿设计、生产、储量计算的基础。本文从煤矿生产实际出发,对煤层底板等高线图上的构造作了具体分析,提出了煤层产状确定、单斜和褶皱的识别、断层的鉴定和参数计算的方法,并提出了构造分析中应注意的问题。更多还原

【Abstract】 The contour map of coal-floor is the most important geological map in the production of coal-mine.It is the base of design,production and reserve-counting of coal-mine.From practice of coal-mine production,the paper does the concrete analysis of coal-floor structure contour map.The method of defining state of coal-seam,identifying dippng and folding,distinguishing fault and counting parameter are put forward.And the attention for structural analysis is brought up.更多还原