This paper presents a numerical study of the dynamic response of 3D structure subjected to a vertical moving load using substructure approach in the frequency domain. The dynamic system consists of two substructures, the unbounded soil region and the 3D structure. The soil is considered as an elastic, homogeneous and isotropic half-space. The impedance functions of the soil, as well as the dynamic response of the half-space to a moving vehicle are determined using the Integral Transform Method (ITM). The vertical vibrations of the structure are calculated using the Spectral Element Method. Based on this theoretical consideration, the numerical analysis is carried out and the obtained results are presented.
Keywords:
soil-structure interaction / frequency domain / dynamic response / spectral element / integral transform / moving load / frame structure
TY - JOUR
AU - Radišić, Marko
AU - Nefovska-Danilović, Marija
AU - Petronijević, Mira
PY - 2012
UR - https://grafar.grf.bg.ac.rs/handle/123456789/2116
AB - This paper presents a numerical study of the dynamic response of 3D structure subjected to a vertical moving load using substructure approach in the frequency domain. The dynamic system consists of two substructures, the unbounded soil region and the 3D structure. The soil is considered as an elastic, homogeneous and isotropic half-space. The impedance functions of the soil, as well as the dynamic response of the half-space to a moving vehicle are determined using the Integral Transform Method (ITM). The vertical vibrations of the structure are calculated using the Spectral Element Method. Based on this theoretical consideration, the numerical analysis is carried out and the obtained results are presented.
T2 - Acta Technica Napocensis: Civil Engineering & Architecture
T1 - Vertical Vibrations of 3D Structure Caused by Moving Load
EP - 26
IS - 2
SP - 15
VL - 56
ER -
@article{
author = "Radišić, Marko and Nefovska-Danilović, Marija and Petronijević, Mira",
year = "2012",
abstract = "This paper presents a numerical study of the dynamic response of 3D structure subjected to a vertical moving load using substructure approach in the frequency domain. The dynamic system consists of two substructures, the unbounded soil region and the 3D structure. The soil is considered as an elastic, homogeneous and isotropic half-space. The impedance functions of the soil, as well as the dynamic response of the half-space to a moving vehicle are determined using the Integral Transform Method (ITM). The vertical vibrations of the structure are calculated using the Spectral Element Method. Based on this theoretical consideration, the numerical analysis is carried out and the obtained results are presented.",
journal = "Acta Technica Napocensis: Civil Engineering & Architecture",
title = "Vertical Vibrations of 3D Structure Caused by Moving Load",
pages = "26-15",
number = "2",
volume = "56"
}
Radišić, M., Nefovska-Danilović, M.,& Petronijević, M.. (2012). Vertical Vibrations of 3D Structure Caused by Moving Load. in Acta Technica Napocensis: Civil Engineering & Architecture, 56(2), 15-26.
Radišić M, Nefovska-Danilović M, Petronijević M. Vertical Vibrations of 3D Structure Caused by Moving Load. in Acta Technica Napocensis: Civil Engineering & Architecture. 2012;56(2):15-26..
Radišić, Marko, Nefovska-Danilović, Marija, Petronijević, Mira, "Vertical Vibrations of 3D Structure Caused by Moving Load" in Acta Technica Napocensis: Civil Engineering & Architecture, 56, no. 2 (2012):15-26.
