Abstract: 3d Mine visualization model technology has entered a new development stage with the rising of digital mine. Mining area ground model, orebody model and roadway model were constructed in Wuwei Mine by using 3d Mine mining engineering software. Mine ground terrain, orebody space form, shaft and tunnel engineering arrangements and spatial position relation would be understood more visually by means of 3d visualization model, would be helpful to mining and development methods optimal selection and mine engineering optimized arrangement, has important significance to mine safe production, reasonable utilization of mine resources and mine long-term development.

Key words: Digital mine, 3d visualization, Entity model, 3d Mine