基于3dmine的大型露天矿盲小矿体采矿方法研究

The Research on Mining Method of Blind Small Ore-body Based on 3dmine soft in Large Opencast

露天盲小矿体的开采一直是大型露天矿开采中的技术难题。其矿体的厚度,倾角的赋存条件制约着大型设备的运用。本文在已有勘探钻孔的基础上,运用3dmine软件对盲小矿体进行地质构造建模及地质推测,结合现有的开采推进方式及开采设备等工艺方面的要求,因地制宜地针对不同的矿体赋存形态,采用灵活地开采工艺,比较圆满地解决了矿山目前的工程难题。

The mining of open pit small ore body has always been a technical problem in the mining of large open pit mines. The thickness of the ore body and the condition of the dip angle restrict the application of large scale equipment. Based on the existing exploration and drilling, the use of small blind orebody geological structure and geological modeling that 3DMine software, combined with the existing mining methods and mining equipment and other process requirements, local conditions in different ore body shape, the mining process flexibly, is a way to solve the current problem of mining engineering.