元宝山露天矿地质模型及采矿计划编制系统

Yuanbaoshan surface mining deposit model and mining plan system

介绍元宝山露天煤矿复杂地质条件下的三维矿床地质模型的建立方法,钻孔、断层等地质数据的分析与整理,钻孔数据库的建立;以及地质储量管理,露天采场测量验收现状图形成原理与方法:阐述编制露天矿的各种开采计划的方法和步骤,以及其台阶划分、计划台阶顶底版的控制、计划剥离量和采矿量及其煤质指标等;绘制剥采计划平面图和断面图的方法。

In this paper we introduce the building method of Yuanbaoshan surface mining complex deposit's 3D-deposit model,drill-hole database building, geological reserve management, and drawing principle and method of the open pit survey charts. It expounds various mining methods and steps, including the bench demarcated, plan mining bench top and bottom berm, the coal and overburden amount of plan mining, and coal quality indicators. How to draw the mining plan and cross charts and are recommended.