On the question of deicing fluid application on behalf of soil adhesion reduce to machines
The object of study in this work is the icing fluid MAXFLIGHT 04 as a means to combat the adhesion of the “ground to metal” with the earth-moving machinery in northern conditions. The aim of the research is to increase the productivity and efficiency of earthmoving machines in the development of cohesive soils in the humid conditions of negative temperatures by reducing the adhesion of soil on the surface of the working body. The main approaches to the study: 1) to establish the behavior of the frictional force on the metal surface of the soil with the adhesion of freezing, as well as a preventive effect; 2) to evaluate experimentally the effects of external factors (the pressure pressing, ambient temperature), determining the adhesion of soils at subzero temperatures, the strength of the soil freezing to the metal surface of the working body; 3) to carry out pilot studies to establish the laws that determine the effect of soil moisture, ground contact time, the ambient temperature with the metal surface of the working body in the formation of the intermediate layer at the interface; 4) install depending defining influence of parameters of equipment preventive action, on the strength of the soil freezing to the metal surface of the working body. This paper presents the results of the experiment on the application of deicing fluid as a preventive means of creating an intermediate layer at the interface with the metal surface of the ground vehicles to reduce the adhesion primer. Obtained regression dependence of the response function - as the shear stress from several factors and depending kvaziodnofaktornye.