Study on the Influence of the Cement Stabilized Macadam’s Gradation to the Modulus and Strength

Strength properties and modulus characteristics were studied through laboratory experiment with different gradation types, different cement content of cement stabilized macadam. Test results show that, in the same conditions of aggregate types, the two important factors that influence cement stabilized macadam road performances are mixture types and cement content. With the improvement of the amount of cement, the mixture strength and modulus of resilience are growing; when we use a certain amount of cement, different types of cement gravel structure show different properties. And frame cement stabilized aggregate exhibit excellent road performance.