Abstract:
The theoretical and numerical study of the behavior of the different type of the foundations for the wins turbine on-shore, particularly the shallow foundation and the single piles with the modeling of these foundations under vertical and horizontal loading is presented herein in a sand soil. Starting from the morh coulomb soil model.
The refences models which taken like starting base it the foundations models calculated and adopted according to considerate loading from the wind turbine on-shore with the 35m height, we chose it as example of calcul in this study.
For the numerical modeling of the foundations models adopted, we chose the finite element code PLAXIS (two dimension), which allows us to pass a real complex project the numerical model, to consider the settlement acceptable and stress stat below the foundation.
Concern parametric studies we use the single pile model reference for o memory, this study shows the effect of design parameters and geotechnical parameters on the results, we use the same project with the same data every time you change the parameter, parameter calculation and geotechnical parameter. The comparison is made on charts for each parameter.
The study highlighted the important influence not only parameters but also geotechnical
modeling parameters on calculation results; we can explain the very different results that can be
achieved for the same subject by several users even for one software.
