Results 11 to 20 of about 120 (89)
THE MODELING OF STRUCTURAL ENFORCEMENT BY COMPOSITE MATERIALS ON “LIRA-SAPR”
International Journal for Computational Civil and Structural Engineering, 2017 This paper provides detailed suggestions for process of modeling the structural reinforcement by composite materials on the software package "LIRA-SAPR".
Maria S. Barabash +2 more
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Material Damping in Dynamic Analysis of Structures (With LIRA-SAPR Program)
Civil and Environmental Engineering, 2020 The purpose of this paper is to justify that it is necessary to take account of physical and mechanical properties of soil and different materials of erected structure for damping vibrations in dynamic loads; to suggest tools for modelling the damping ...
Barabash Mariia +2 more
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Вестник Дагестанского государственного технического университета: Технические науки, 2019 Objectives. In this research, we set out to explore the possibility of increasing the resistance of three-layered panels with a pyramid filler filled with fibrous material to dynamic loads.
O. M. Ustarkhanov +3 more
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Determination of changes inthermal stress state of steel beams in LIRA-SAPR software
Strength of Materials and Theory of Structures, 2022 Abstract. In this article, the authors conducted a study of the stress-strain and temperature state of the steel frame of the building.Verification analysis of steel section for fire resistance in the homeland software package is carried out.The obtained results were compared with the results of a similar analysis in a foreign software package.The ...
Serhii Bilyk +2 more
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Ukrainian Journal of Civil Engineering and Architecture, 2022 This paper presents the results of inspection and assessment of the bearing capacity of damaged reinforced concrete beams of a multi-storey garage. Bending process of normal cross-sections of damaged beams was modeled using a nonlinear deformation model of the system “Cross-Section Designer” by “LIRA−SAPR” software package.
M.S. BARABASH +2 more
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КОНСТРУКТИВНАЯ НЕЛИНЕЙНОСТЬ. ОДНОСТОРОННИЕ СВЯЗИ. ПРОБЛЕМЫ РЕАЛИЗАЦИИ
International Journal for Computational Civil and Structural Engineering, 2016 Рассматриваются различные виды конструктивной нелинейности. Особое внимание уделя-ется проблеме односторонних связей. Приводится универсальный алгоритм расчета систем включающих односторонние связи.
Alexander S. Gorodetsky +2 more
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MODELLING OF SOIL BEHAVIOR IN DYNAMIC LOAD
International Journal for Computational Civil and Structural Engineering, 2017 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.
Alexander S. Gorodetsky +2 more
doaj +1 more source
Journal of Architectural and Engineering Research, 2021 The study of a building with a complex planning solution, rubber-metal laminated seismic isolation supports (hereinafter referred to a RMLSIS) placed at the foundation level and with a reinforced concrete frame-braced system is presented, taking into
Hovhannes Armen Avagyan +1 more
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MATERIAL DAMPING IN DYNAMIC ANALYSIS OF STRUCTURES
International Journal for Computational Civil and Structural Engineering, 2017 : The paper deals with numerical research as to how material damping influences the load-bearing structures in dynamic loads. Certain technique is suggested for modelling behaviour of structure in time history analysis with account of material damping. A
Мaria S. Barabash, Anatol V. Pikul
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Strength of Materials and Theory of Structures, 2023 This article proposes a methodology for assessing seismic resistance and determining the reserve of seismic resistance, taking into account the interaction of the structure with the foundation for buildings and structures of power units, strength and deformation criterion of workability, etc.
Yurii Henzerkyi +3 more
openaire +3 more sources