MODELLING OF SOIL BEHAVIOR IN DYNAMIC LOAD

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 elementssimulate 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%.

Authors and Affiliations

Alexander S. Gorodetsky, Anatol V. Pikul, Bogdan Y. Pysarevskiy

Keywords

Related Articles

THE STUDY OF COMPLEX STRESS STATES OF ELEMENTS FILLING THE CELLS BETWEEN THE RIBS OF WOODEN LARGE-SPAN DOMES

The article is devoted to the research of complex stress states of anisotropic materials under long-term loads. The article considers the design of criteria for short-term and long-term strengths proposed by G.A. Geniev...

ESTIMATION OF PEDESTRIAN COMFORT ON THE BASIS OF NUMERICAL MODELING OF WIND AERODYNAMICS OF BUILDINGS IN THE ENVIRONMENTAL DEVELOPMENT

The distinctive paper is devoted to the methodology of pedestrian comfort estimation in the nearby ar­ea of the object under construction. A verification example of the wind flow simulation around and through a po­rous o...

НЕЛИНЕЙНЫЙ РАСЧЕТ СТАТИЧЕСКИ НЕОПРЕДЕЛИМЫХ ДЕРЕВЯННЫХ КОНСТРУКЦИЙ И ОПТИМИЗАЦИЯ РАЗМЕРОВ СЕЧЕНИЙ РЕБЕР КУПОЛОВ

Анализ работы натурных конструкций куполов из клееной древесины и многочисленные предварительные расчеты показали возможность экономии материалов за счет уменьшения высоты сечения меридиональных ребер. Особенно это эффек...

INTELLECTUAL AUTOMATION OF ENGINEERING SURVEY OF BUILDING OBJECTS

The engineering survey of construction objects is characterized by nonclassical situations in setting tasks. The reasons for this are poor formalizability, complexity of the construction system, non-standard, contradicto...

ПАССИВНОЕ ГАШЕНИЕ ВИБРАЦИИ КОНСТРУКЦИИ В ОКРЕСТНОСТИ РЕЗОНАНСНЫХ ЧАСТОТ С ИСПОЛЬЗОВАНИЕМ ПЬЕЗОЭФФЕКТА

Предлагаемый метод пассивного гашения вибраций конструкции основывается на использо­вании пьезоэффекта, который заключается в способности пьезоэлектрического материала преобразовы­вать электрическую энергию в механическу...

Download PDF file
  • EP ID EP576881
  • DOI 10.22337/1524-5845-2017-13-3-34-41
  • Views 64
  • Downloads 0

How To Cite

Alexander S. Gorodetsky, Anatol V. Pikul, Bogdan Y. Pysarevskiy (2017). MODELLING OF SOIL BEHAVIOR IN DYNAMIC LOAD. International Journal for Computational Civil and Structural Engineering, 13(3), 34-41. https://europub.co.uk/articles/-A-576881