Research article Vol. 13 No. 3 (2017): International Journal for Computational Civil and Structural Engineering

MODELLING OF SOIL BEHAVIOR IN DYNAMIC LOAD

Alexander S. Gorodetsky, Anatol V. Pikul, Bogdan Y. Pysarevskiy
34-41 DOI 10.22337/1524-5845-2017-13-3-34-41 Published 2017-09-11
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MODELLING OF SOIL BEHAVIOR IN DYNAMIC LOAD

Authors

  • Alexander S. Gorodetsky “LIRA SAPR” Ltd, Kiev, UKRAINE
  • Anatol V. Pikul “LIRA SAPR” Ltd, Kiev, UKRAINE; Kiev National University of Construction and Architecture, Kiev, UKRAINE http://orcid.org/0000-0002-1516-8266 (unauthenticated)
  • Bogdan Y. Pysarevskiy LIRA SAPR” Ltd, Kiev, UKRAINE

DOI:

https://doi.org/10.22337/1524-5845-2017-13-3-34-41

Keywords:

dynamic interaction “structure – soil”, wave propagation in unbounded area, unbounded area, scaled boundary finite-element method

Abstract

The paper focuses on simulation of dynamic “structure – soil” interaction and unbounded soil halfspace.
Principles for new finite elements developed in LIRA-SAPR software are described. These finite elements
simulate the interaction between bounded domain of soil and the rest part of the half-space. The scaled boundary finite-element method governs these elements. To verify the elements, two problems are solved. The first problem considers the bounded soil where the developed boundary finite elements are introduced. The second problem considers the soil of a relatively large size. Boundary conditions do not influence the wave propagation (conditionally may be treated as unbounded half-space) due to dimensions of soil size. Results differ by 3-8%.

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Published

2017-09-11

Issue

Vol. 13 No. 3 (2017): International Journal for Computational Civil and Structural Engineering

Section

Research article

How to Cite

Gorodetsky, A. S., Pikul, A. V., & Pysarevskiy, B. Y. (2017). MODELLING OF SOIL BEHAVIOR IN DYNAMIC LOAD. International Journal for Computational Civil and Structural Engineering, 13(3), 34-41. https://doi.org/10.22337/1524-5845-2017-13-3-34-41

Keywords

dynamic interaction “structure – soil”, wave propagation in unbounded area, unbounded area, scaled boundary finite-element method

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