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Investigation of Traction and Adhesion Properties when Using Deicing Materials

Maintenance of highways in winter is an important part in improving road safety and preventing road accidents. In addition to accidents, poor quality of the road surface leads to large material losses. It is necessary to monitor the process of maintenance and subsequent quality control of the maintenance of the pavement. Studies conducted to determine the coupling properties of friction materials with car wheels show the effectiveness of the use of reagents in winter. In this work, the coupling properties of car wheels with the surface were tested when using reagents. During the tests, data were obtained on the basis of which mathematical modeling is carried out, which makes it possible to determine the critical values of traction resistance under operating conditions. The connections between the main technical parameters are obtained based on the analysis of the laws of mechanics and the theory of similarity of technical systems.