Cement And Fly Ash Stabilized Gravel Base With Than The Design And Construction Process

The cement-fly ash stabilized aggregate base course has high early strength and good crack resistance and low cost. By analyzing the factors influencing the mix properties of cement-fly ash stabilized aggregate base course, this paper puts forward to an optimized mix design method and gradation range for the base, based on Houyu expressway project, the construction techinque and quality evaluation standand are brought forward and effective preventive measures and suggestions for quality problems in the construction are provided. The paper also give good guide for the design and construction of cement-fly ash stabilized macadam base course.