Influence of the studied factors on milling power

The factors influencing on milling power are given in article. When carrying out pilot studies factorial experiment is developed [1]. Composite B-plans (Boxing plans) of second order were realized. The model reflecting in coded form influence of significant factors on milling power is received. On the basis of experimental data schedules of dependence the radius of milling, frequency of mill rotation, depth of milling and width of destroyed asphalt concrete strip on milling power are constructed. Check by means of Fischer and Student criterion (Ft=2,30) of hypothesis (Fp=2,27) of model adequacy showed suitability of its use as forecasting the power of road mill with confidential probability of 95%.