Method for optimizing mix proportion of cement stabilized macadam material based on multi-objective balance

The invention relates to a cement stabilized macadam material mix proportion optimization method based on multi-objective balance, and belongs to the technical field of road engineering. Based on the idea of multi-objective balance, the invention provides a new method for optimizing the mix proportion of the water-stabilized macadam base material by taking the material properties such as cement-stabilized macadam strength, compressive resilience modulus, crack resistance, scouring resistance and the like as design indexes; according to the method, the balance degree of different cement stabilized macadam mixing ratios is quantitatively calculated, optimal selection of the mixing ratios is realized, and actual requirements of different engineering projects on the performance indexes of the cement stabilized macadam material can be reflected through weight adjustment of the performance indexes of the materials. On the premise of not changing the pavement structure combination and the thickness of each structure