ICSV26

This paper deals with dynamic behavior analysis of construction materials subjected to technological actions in order to obtain a suitable compaction degree. Direct interaction between working body and materials both at the input point and at overall domain that acquire dynamic changes, frames the main objective of this study. We present a basic approach regarding nonlinear models intended for computational dynamics of vibratory compaction process in order to evaluate the consolidation level, taking into account the complex rheology of terrains and the relative variable dynamic load in time for each point inside the working area. Numerical simulations have developed for two nonlinear models that contain conservative and complex dissipative rheological elements representing the cohesive and non-cohesive ground. The results put into evidence the cumulative effect of the successive passes and the consolidation in depth all over the monitored area.