高阶段厚矿体辅助剖面的切制

Cutting and Preparation of the Auxiliary Sections of Thick Ore Body in High Bench Mining

在高阶段开采的厚大矿体中 ,传统的切制辅助地质剖面方法已不能更好地圈定矿体 ,笔者通过寻找矿体形态变化点及此点在相邻剖面上的对应点并用内插法定出该对应点的辅助剖面上的位置 ,判断矿体形态在与剖面方位垂直方向上变化的趋势。

For large and thick ore body in high bench mining,the conventional method of cutting and preparation auxiliary geological sections can't well delineate the ore body.Therefore,the author searches for the change point of ore body shape and its correspondent point on the adjacent section and applies the interpolation method to find the correspondent point's position on the auxilary section so as to judge the change trand of the ore body shape in the direction perpendicular to the section azimuth.