К вопросу о влиянии взаиморасположения резцов на энергоемкость разрушения горной породы

Abstract

Results of studies of dependence between arguments of interposition of chisels on a cutting head of a heading machine and specific energy of breaking down of rock of type of Terebovljansky sandstone are resulted. Optimum arguments of rock breaking proceeding from the minimum energy output are determined at the max output of its breaking down by chisels of type RP-221.