基于Surpac软件的露天铁矿爆破数值模拟设计

Design of Open—pit Iron Mine Blasting Numerical Simulation on the Basis of Surpac

采用矿业工程软件surpac对鞍钢集团齐大山铁矿进行爆破数值模拟设计。根据岩体矿石参数,确定爆破分区、爆破孔网设计参数、爆破孔装药结构。动画模拟爆破方式,计算爆破矿、岩量,预测爆破影响范围及相关数据。

In Qi Dashan mine of Ansteel Group,the mineral engineering software Surpac is used to design numeric simulation of blast project.On the basis of rock and ore parameter,it determines blast zone,blast hole pattern and blast hole charging construction.The software can animate blasting method,calculate the volume of blasting rock,influence on blast area,and relevant blast parameter.