Abstract The technology of vibratory mixing has been applied to improve the compressive strength cement-stabilized macadam (CSM). aim this study is investigate effect vibration acceleration and cement dosage on unconfined density CSM. mixtures with four dosages (2%, 3%, 4%, 5%) were prepared by conventional (0 g) (1 g, 2 3.5 g). was tested under different methods. And microstructure CSM analyze...