摘要
煤层的空间分布特征对于煤矿安全、高效生产和合理开发利用煤炭资源具有重要影响,使得探索煤层空间分布变得尤为重要。介绍了一种研究煤层空间展布规律的有效分析方法——趋势面分析法。结合东滩煤矿的相关地质资料,绘制出了东滩煤矿的3下1煤层以及3下1、3下2煤层间距的空间分布特征趋势图和剩余图,直观地显示出煤层的空间展布情况,其应用效果显著。
The effect of spatial distribution features is inestimable for coal mine producing safely and efficiently and reasonably exploi- ting coal resources. How to study spatial distribution of coal seam became essential. This article introduced an effective method studying space distribution laws of coal seam. Along with related geological data in Dongtan Coal Mine, not only to third-down-one coal seam but also space distribution characters of third-down-one and third-down-two coal seams, were drawn on trend chart and residual map, in which the spatial distribution was gained visually. The application result was obvious.
出处
《中州煤炭》
2009年第5期9-10,60,共3页
Zhongzhou Coal
关键词
趋势面分析
趋势值
偏差值
空间展布
煤层
煤厚
trend surface analysis
trend value
deviation value
spatial distribution
coal seam
coal thickness
