Research Article

Dynamic Characteristics of the Surrounding Soil during the Vibrational Pulling Process of a Pile Based on DEM

Table 2

Parameters of the DZJ-400 vibration hammer.

Power (kW)Eccentric moment (N∗m)Exciting force (kN)Amplitude (mm)Low frequency (Hz)Intermediate frequency (Hz)High frequency (Hz)
40047660–31840–18.20–1515–2525–50