Numerical model of the soil is an essential part of the dynamic soil – structure interaction analysis. The soil model should take into account various phenomena that may occur due to dynamic loading, first of all radiation damping. In this paper, the damping phenomena is investigated by comparing the results of two different modeling approaches: analytical and discrete. Analytical model, developed by author, is obtained by using Integral transform method, based on Lame's differential equations solution. Discrete model is based on the finite element method and commercial software package Abaqus. Soil is considered an elastic, homogeneous and isotropic halfspace. Vertical vibrations due to dynamic force are considered. The results, presented for 3 characteristic frequencies, are in good agreement.
TY - CONF
AU - Radišić, Marko
AU - Kovačević, Dragan
AU - Petronijević, Mira
PY - 2016
UR - https://grafar.grf.bg.ac.rs/handle/123456789/1482
AB - Numerical model of the soil is an essential part of the dynamic soil – structure interaction analysis. The soil model should take into account various phenomena that may occur due to dynamic loading, first of all radiation damping. In this paper, the damping phenomena is investigated by comparing the results of two different modeling approaches: analytical and discrete. Analytical model, developed by author, is obtained by using Integral transform method, based on Lame's differential equations solution. Discrete model is based on the finite element method and commercial software package Abaqus. Soil is considered an elastic, homogeneous and isotropic halfspace. Vertical vibrations due to dynamic force are considered. The results, presented for 3 characteristic frequencies, are in good agreement.
PB - Društvo građevinskih konstruktera Srbije, Beograd
C3 - Zbornik radova / Društvо građevinskih konstruktera Srbije, Simpozijum 2016, 15-17. septembar, Zlatibor
T1 - Vibrations of Viscoelastic Halfspace
EP - 596
SP - 587
UR - https://hdl.handle.net/21.15107/rcub_grafar_1482
ER -
@conference{
author = "Radišić, Marko and Kovačević, Dragan and Petronijević, Mira",
year = "2016",
abstract = "Numerical model of the soil is an essential part of the dynamic soil – structure interaction analysis. The soil model should take into account various phenomena that may occur due to dynamic loading, first of all radiation damping. In this paper, the damping phenomena is investigated by comparing the results of two different modeling approaches: analytical and discrete. Analytical model, developed by author, is obtained by using Integral transform method, based on Lame's differential equations solution. Discrete model is based on the finite element method and commercial software package Abaqus. Soil is considered an elastic, homogeneous and isotropic halfspace. Vertical vibrations due to dynamic force are considered. The results, presented for 3 characteristic frequencies, are in good agreement.",
publisher = "Društvo građevinskih konstruktera Srbije, Beograd",
journal = "Zbornik radova / Društvо građevinskih konstruktera Srbije, Simpozijum 2016, 15-17. septembar, Zlatibor",
title = "Vibrations of Viscoelastic Halfspace",
pages = "596-587",
url = "https://hdl.handle.net/21.15107/rcub_grafar_1482"
}
Radišić, M., Kovačević, D.,& Petronijević, M.. (2016). Vibrations of Viscoelastic Halfspace. in Zbornik radova / Društvо građevinskih konstruktera Srbije, Simpozijum 2016, 15-17. septembar, Zlatibor
Društvo građevinskih konstruktera Srbije, Beograd., 587-596.
https://hdl.handle.net/21.15107/rcub_grafar_1482
Radišić M, Kovačević D, Petronijević M. Vibrations of Viscoelastic Halfspace. in Zbornik radova / Društvо građevinskih konstruktera Srbije, Simpozijum 2016, 15-17. septembar, Zlatibor. 2016;:587-596.
https://hdl.handle.net/21.15107/rcub_grafar_1482 .
Radišić, Marko, Kovačević, Dragan, Petronijević, Mira, "Vibrations of Viscoelastic Halfspace" in Zbornik radova / Društvо građevinskih konstruktera Srbije, Simpozijum 2016, 15-17. septembar, Zlatibor (2016):587-596,
https://hdl.handle.net/21.15107/rcub_grafar_1482 .
