Abstract:

In order to carry out more efficient design of mining and to calculate ore yield，mining loss rate，ore grade，and metal yield more quickly，DIMINE mining platform is used in this paper.This software could help in optimizing the design of the plug-mining unit layout into multi-program and improving the limitation and simple of traditional two-dimensional layout.Then the mining unit multi-scheme can be obtained quickly in needs of the actual situation and the economic and technical indicators can be calculated with one button.Fengtaishan orebody is optimized systematically with this software，mining unit layout plan can be developed more rapidly，economic and technical index can be exported and printed in one key.The results show that the proposed multiple design brings obvious economic benefit to mine production.

Key words: mining design, multi-program, optimal placement, economic indicators