A study of vibratory driving in granular soils
作者： A. A. Rodger , G. S. Littlejohn
DOI: 10.1680/GEOT.1980.30.3.269
关键词: Acceleration 、 Vibration 、 Engineering 、 Geotechnical engineering 、 Rigid body 、 Particle displacement 、 Soil water 、 Sinusoidal excitation 、 Work (physics) 、 Pile
摘要: Two types of vibratory pile driving have been identified by the Authors termed respectively 'slow'and 'fast'vibrodriving. The occurrence of slow or fast motion is determined by the initial soil density, pile diameter, displacement amplitude and acceleration of vibration. Slow vibrodriving is concluded to be the most widely encountered and the paper, therefore, concentrates on this type of motion. A theory and interactive computer simulation of the case of slow vibratory driving has been developed. The motion is considered to be that of a rigid …
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