Analysis of Mechanical Properties Based on the Cutting Breaking Process of Solid Ice-Snow

In winter, our country northern regions snowfall has the characteristics of lasting a long period, large amount and wide of snow. The temperature lower is the reason why snow isn´t melted for a long time, the road will form a hard solid ice and snow with membrane on its surface by means of vehicles and pedestrians repeatedly rolling, which has caused great inconvenience to vehicle traffic and people travel. Effective removal of solid ice-snow is an important means to solve the icy snow in winter. Analysis the characteristics of solid ice-snow fracture damage based on the cutting and breaking process of solid ice-snow. According to the characteristics of solid ice-snow brittle fracture, its physical and mechanical properties of the model is established, and then establishing its mathematical model. This model better describes the solid ice-snow fracture failure conditions and points out the impact of cutting resistance factor, which provides theoretical reference for cutting resistance analysis and designing snow removal equipment when solid ice-snow removal.