Publication detail

Numerická analýza vlivu parametrů MKP modelu podzákladí na modální charakteristiky systéhu podzákladí-konstrukce

MARTINÁSEK, J.

Original Title

Numerická analýza vlivu parametrů MKP modelu podzákladí na modální charakteristiky systéhu podzákladí-konstrukce

English Title

Numerical Analysis of Parameters of MKP Subsoil model on The modal Characteristics of The Subsoil-Construction System

Type

journal article - other

Language

Czech

Original Abstract

The work deals with issues of soil-structure interaction (SSI). Solved structure is a reinforced concrete table-top foundation under the compressor with turbine. Dynamic response of the structure is strongly influenced by subsoil. It is therefore necessary to create a computational model of the structure including the subsoil. The spatial model of subsoil places considerable demands on computing time and data volume. The computational model of the structure including the subsoil is composed of FEM program system ANSYS. It is a study of the influence of shape, discretization and boundary conditions on the modal characteristics of the construction-foundation-subsoil system.

English abstract

The work deals with issues of soil-structure interaction (SSI). Solved structure is a reinforced concrete table-top foundation under the compressor with turbine. Dynamic response of the structure is strongly influenced by subsoil. It is therefore necessary to create a computational model of the structure including the subsoil. The spatial model of subsoil places considerable demands on computing time and data volume. The computational model of the structure including the subsoil is composed of FEM program system ANSYS. It is a study of the influence of shape, discretization and boundary conditions on the modal characteristics of the construction-foundation-subsoil system.

Keywords

Dynamika konstrukcí, základ stolového typu, interakce konstrukce s podzákladím, interakce konstrukce s podzákladím v úlohách dynamiky, Ansys

Key words in English

Dynamics of constructions, Table top type foundation of machines, Soil-structure interaction (SSI), Dynamic soil structure interaction (DSSI), Ansys

Authors

MARTINÁSEK, J.

RIV year

2011

Released

6. 11. 2011

Location

Ostrava

ISBN

1213-8762

Periodical

Konstrukce

Year of study

2011

Number

6

State

Czech Republic

Pages from

13

Pages to

16

Pages count

4

BibTex

@article{BUT90416,
  author="Josef {Martinásek}",
  title="Numerická analýza vlivu parametrů MKP modelu podzákladí na modální charakteristiky systéhu podzákladí-konstrukce",
  journal="Konstrukce",
  year="2011",
  volume="2011",
  number="6",
  pages="13--16",
  issn="1213-8762"
}