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Obezbeđenje lokalne duktilnosti armiranobetonskih elemenata prema evrokodu 8 – koeficijent utezanja / The design of local ductility for reinforced concrete elements by eurocode 8 - confinement effectiveness factor
(Society for Materials and Structures Testing of Serbia, 2019)
This paper is focused on the effects of confinement of the reinforcement reinforced concrete sections, i.e. in the way that the transverse reinforcement affects the improvement of the characteristics of both the material ...
Application of dynamic stiffness method in numerical free vibration analysis of stiffened plates / Primena metode dinamičke krutosti u numeričkoj analizi slobodnih vibracija ploča sa ukrućenjima
(Društvo za ispitivanje i istraživanje materijala i konstrukcija Srbije, Beograd, 2017)
The free vibration analysis of stiffened plate assemblies has been performed in this paper by using the dynamic stiffness method. Rectangular Mindlin plate dynamic stiffness element has been formulated. Using the rotation ...
Calculation of load capacity and stability of moderately slender and slender axial loaded circular CFT columns / Proračun nosivosti i stabilnosti umereno vitkih i vitkih centrično pritisnutih kružnih CFT stubova
(Društvo za ispitivanje i istraživanje materijala i konstrukcija Srbije, Beograd, 2018)
In this paper, results of experimental investigation of bearing capacity and stability of slender and moderately slender CFT circular tubes are presented. The effects of ratio thickness/ radius of steel cross section and ...
Application of layered finite elements in the numerical analysis of laminated composite and sandwich structures with delaminations / Primena slojevitih konačnih elemenata u numeričkoj analizi laminatnih kompozitnih i sendvič-ploča i ljuski s delaminacijama
(Društvo za ispitivanje i istraživanje materijala i konstrukcija Srbije, Beograd, 2015)
Laminar composites are modern engineering materials widely used in the mechanical and civil engineering. In the paper, some recent advances in a numerical analysis of laminated composite and sandwich plates and shells of ...
Pregled savremenih seizmičkih analiza i načina uvođenja prigušenja u njima / An overview of modern seismic analyses with different ways of damping introduction
(Građevinski materijali i konstrukcije, 2017)
Autori rada su, na osnovu analize velikog broja naučnih radova, dali prikaz sopstvene originalne sistematizacije seizmičkih analiza konstrukcija, a veliki deo njih je razvijen u poslednje dve decenije. Seizmičke analize ...
Railway bridges on interoperable lines: Aspect of track/bridge interaction / Železnički mostovi na interoperabilnim prugama - aspekt interakcije kolosek/most
(Društvo za ispitivanje i istraživanje materijala i konstrukcija Srbije, Beograd, 2018)
The Institute for Standardization of Serbia has adopted a large number of en standards in the field of bridges as Serbian standards. Unfortunately, technical regulations based on the implementation of the adopted en standards ...
Nonlinear stability analysis of the frame structures / Nelinearna analiza stabilnosti okvirnih nosača
(Društvo za ispitivanje i istraživanje materijala i konstrukcija Srbije, Beograd, 2016)
In this paper the phenomenon of instability of frames in elasto-plastic domain was investigated. Numerical analysis was performed by the finite element method. Stiffness matrices were derived using the trigonometric shape ...
Fiber finite element in nonlinear analysis of square CFT columns / Fiber konačni element u nelinearnoj analizi kvadratnih spregnutih CFT stubova
(Društvo za ispitivanje i istraživanje materijala i konstrukcija Srbije, Beograd, 2017)
The paper presents nonlinear analysis of square CFT columns using distributed plasticity fiber elements. Behaviour of CFT columns is nonlinear and it is necessary to include different nonlinear effects into the numerical ...
Elastic critical load of plates and plate girders subjected to patch load / Elastična kritična sila ploča i limenih nosača pod dejstvom lokalizovanog opterećenja
(Društvo za ispitivanje i istraživanje materijala i konstrukcija Srbije, Beograd, 2018)
The determination of the elastic critical load (buckling load) is an important element of the assessment of the ultimate load of plate girders according to Eurocode 3 for design of steel structures. An analysis of the ...
Influence of cement replacement with limestone filler on the properties of concrete
(Građevinski materijali i konstrukcije, 2021)
This paper presents an experimental research of one type of green concrete in which Portland cement was replaced with two types of limestone filler of the same origin and mineralogical composition, but with a different ...