A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Numerical Modeling of Wave Propagation in Bogotá Soft Soils
Abstract Visco-hypoplastic constitutive models reproduce properly the non-linear soil dynamic behavior, carrying effective stress analysis out. That is, viscohypoplastic models can simulate pore pressure build up, stiffness degradation, permanent deformation, non-linear viscous effects (time and rate dependence) and some non-linear effects observed in the wave propagation in undrained soft soils. In this work dynamic equations are derived and analyzed using this model. The results of numerical simulations of shear wave propagation in Bogotà soft soils as well as the influence of initial and boundary conditions are presented.
Numerical Modeling of Wave Propagation in Bogotá Soft Soils
Abstract Visco-hypoplastic constitutive models reproduce properly the non-linear soil dynamic behavior, carrying effective stress analysis out. That is, viscohypoplastic models can simulate pore pressure build up, stiffness degradation, permanent deformation, non-linear viscous effects (time and rate dependence) and some non-linear effects observed in the wave propagation in undrained soft soils. In this work dynamic equations are derived and analyzed using this model. The results of numerical simulations of shear wave propagation in Bogotà soft soils as well as the influence of initial and boundary conditions are presented.
Numerical Modeling of Wave Propagation in Bogotá Soft Soils
Reyes, D. K. (author) / Grandas, C. (author) / Lizcano, A. (author)
2007-01-01
11 pages
Article/Chapter (Book)
Electronic Resource
English
Void Ratio , Soft Soil , Initial Void Ratio , Nonlinear Soil , Amplification Level Physics , Soft and Granular Matter, Complex Fluids and Microfluidics , Continuum Mechanics and Mechanics of Materials , Building Materials , Geoengineering, Foundations, Hydraulics , Numerical and Computational Physics
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