The cooling methods are determined through the analysis and calculation of heat re - sources in Dongguashan Copper mine.

Dongguashan Copper Mine is the first rockburst-prone deep-seated metal ore deposit in China where rockburst control study has been performed.

In light the grey relarancy theory, it discusses the relationship between the physical mechanic property and the orienlation of rock blasting at Dongguashan copper ore deposit.