Discrete Simulation of Vibratory Roller Compaction of Field Rockfills

Table 3

Properties of the roller YZT16 and YZT18.

Roller type	YZT16	YZT18
Drum mass (kg)	16,000	18,000
Frame mass (kg)	3,000	3,000
Drum width (mm)	2,000	2,000
Drum diameter (mm)	1,800	1,800
Frequency (Hz)	30	27.5
Excitation force magnitude (kN)	354	400
Nominal amplitude (mm)	1.7	1.8
Travel speed (km/h)	2∼4	2∼4