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Slobodne vibracije rotaciono-simetričnih sistema primenom metode dinamičke krutosti / Free vibration study of axisymmetric assemblies using dynamic stiffness method
(Univerzitet u Beogradu Građevinski fakultet BeogradDruštvo građevinskih konstruktera Srbije, 2022)
U ovom radu primenjena je metoda dinamičke krutosti za analizu slobodnih vibracija sistema koji se sastoji od kružne cilindrične ljuske i kružnih i/ili prstenastih ploča. Pri formulaciji dinamičkih matrica krutosti korišćena ...
Vibration serviceability assessment of a stress-ribbon footbridge
(Department for Civil Engineering and Geodesy, Faculty of Technical Sciences, University of Novi sad, 2023)
With advancements in structural modelling and construction techniques, contemporary footbridges have become increasingly susceptible to vibrations induced by human activities, such as walking, jogging and jumping. This ...
Numerical modelling of concrete-filled steel tubular short columns under axial compression
(Building Materials and Structures, 2023)
The paper presents three-dimensional numerical models of short concrete-filled
steel tubular circular columns that can successfully describe the column behaviour
under axial compression. Several of the most commonly used ...
Penalty method for 1d problem of two rods with basic concepts of contact mechanics of frictionless contact
(Contemporary achievements in civil engineering 22-23. April 2021. Subotica, SERBIA,8th INTERNATIONAL CONFERENCE, 2021)
Problems involving contact are of great importance in industry related to
mechanical and civil engineering, but also in biomechanics and other applications. The
contact interaction between surfaces in a bolted splice ...
Multi Modal Pushover Analysis of Bridge Structure considering SSI Effect
(Univerzitet u Beogradu - Građevinski fakultet, 2022)
Стандард ЕN 1998-2 за прорачун мостова на сеизмичка дејства прописује две нелинеарне методе за анализу и пројектовање мостова отпорних на земљотресе: (а) нелинеарна динамичка анализа (NRHA) и (б) нелинеарна статичка pushover ...
Potential and benefit of green roof energy renovation of existing residential buildings with a flat roof in Belgrade
(Applied Sciences, MDPI, 2023)
This paper considers the phenomenon of the instability of steel plane frame structures in the elastic-plastic domain. The numerical analysis uses FEM, where the corresponding stiffness matrices are based upon the trigonometric ...
Linear transient analysis of spatial curved Bernoulli – Euler beam using isogeometric approach
(Serbian Society of Mechanics, 2021)
In this paper, linear transient analysis of spatial curved Bernoulli – Euler beam with circular cross – section formulated using isogeometric approach has been presented. The isogeometric approach is based on the concept ...
RC frames with masonry infills with and without openings: experimental and numerical results
(COMPDYN 2023 - 9th ECCOMAS Thematic Conference on Computational Methods in Structural Dynamics and Earthquake Engineering, Athens, Greece, 12-14 June 2023., 2023)
RC frames with masonry infills are a widespread construction form in seismically active regions. Under seismic loading, masonry infills are activated in in-plane direction due to the frame deformation. This leads to the ...
Experimental and numerical investigation of the seismic response of confined masonry walls
(COMPDYN 2023 - 9th ECCOMAS Thematic Conference on Computational Methods in Structural Dynamics and Earthquake Engineering, Athens, Greece, 12-14 June 2023., 2023)
Confined masonry (CM) is one of the most popular and affordable earthquake-resistant con-struction technology for masonry structures. The reinforced concrete (RC) tie-columns in such construction play a crucial role in ...
Isogeometric analysis of a spatially curved Bernoulli-Euler beam subjected to moving load / Изогеметријска анализа утицаја покрентог оптерећења на просторној криволинијској Бернули-Ојлеровој греди
(University of Banja Luka Faculty of Architecture, Civil Engineering and Geodesy, 2022)
Dynamic analysis of a spatially curved Bernoulli-Euler beam subjected to the moving load is considered in this paper. The isogeometric approach is used for the spatial discretization of the weak form of the equation of ...