A STUDY OF THE DESIGN PARAMETER OF CEMENT-FLYASH AND CEMENT-LIME-FLYASH CRUSHED STONE MIXTURE FOR USE IN A SEMI-RIGID BASE COURSE

This paper studies the design parameters of semi-rigid base courses of cement-flyash and cement-lime flyash crushed stone mixtures, including the modulus of resilience, modulus of bending and bending strength, modulus of cleavage and cleavage strength. The influence of different testing mechanics models on the design parameters is also discussed. The parameters can be used as reference for the design of semi-rigid road base courses.