摘要
本文提出了在矿床地质模型的基础上，应用ＣＡＤ技术．建立以台阶为单元的分层式矿床开采地质模型的方法。文中介绍了该方法的实施步骤及有关问题的处理手段。
Based on geological model of deposits and by means of CAD method,the authors put forward the building method of layered opencast mining geological model, whose layers are composed of bench. The paper also introduces how to practise the method and how to deal with related problems.
