%0 Journal Article %T Use of a mathematic model of crushing in optimizing the technology of the production of aggregates %A Le£¿ko Michal %J Acta Montanistica Slovaca %D 1996 %I Technical University of Kosice %X In the contribution a mathematical modell of comminution is presented. This model can be used for optimizing comminution technological processes as well as for predicting expected results of aggregates production. %K crushing %K jaw and cone crusher %K screening %K vibrating screen %K screening efficiency %K weight recovery %U http://actamont.tuke.sk/pdf/1996/n1/5lesko.pdf