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Bearing capacity calculation for middle slender and slender CFT circular columns
(Univerzitet u Novom Sadu Građevinski fakultet Subotica, 2017)
In middle slender and slender CFT columns the loss of capacity is based on
the problem of stability. In this case, we must take into account the effects of the second
order. A nonlinear model was created in computer ...
Computation of flow separations from bridge girders and effects on flutter derivatives
(Meteorological Institute, CEN, University of Hamburg, Hamburg, 2014)
The widely used formulation of aeroelastic forces presented in the work of Scanlan and Tomko (1971) relies on the frequency dependent coefficients - flutter derivatives and wind tunnel experiments as their identification ...
Вибрације и избочавањe плоча и љуски применом методе динамичке крутости
(Универзитет у Београду, Грађевински факултет, 2016)
Метод динамичке крутости (МДК) представља алтернативу методуконачних елемената (МКЕ) у анализи вибрација и избочавањаконструкција. Основни елемент у МДК је континуални елемент, односноњегова матрица крутости, која је ...
Accuracy Evaluation of Creep and Shrinkage Calculation Methods According to EC4
(4th International Conference Civil Engineering Science and Practice, Zabljak, 20. 2. 2012, 2012)
In the paper, the creep and shrinkage calculation methods for composite steel-concrete
beams are presented. The approximate methods AAEM, EM and methods according to
Eurocode 4, as well as, the exact method based on the ...
Effects of Creep and Shrinkage on Deflections of Continuous Composite Beams
(Proceedings of Abstracts IConSSM 2011, The 3rd International Congress of Serbian Society of Mechanics, Vlasina lake, Serbia, 5-8 July 2011, 2011)
Creep and shrinkage of concrete affect the behavior of steel-concrete composite
beams and should be taken into account in the analysis of these structures. A number of
methods which have different level of accuracy are ...
Resistance of Composite Column to Compression and Bending
(Proceedings of the 14th International Symposium of MASE, Struga, Makedonija, 28. septembar 2018, 2011)
Design of the composite steel-concrete columns subjected to compression and bending, according to Eurocode
4, is shown in the paper. The effects of imperfections in the axial compression are taken into account
indirectly ...
Concave Pyramids of Second Sort -The Occurrence, Types, Variations
(Faculty of Civil Engineering and Architecture ; Serbian Society for Geometry and Graphics SUGIG, Niš ; Beograd, 2014)
Correspondingly to the method of generating the Concave Cupolae of second sort, the Concave Pyramids of second sort have the similar logic of origination, and their counterpart in regular faced convex pyramids (tetrahedron, ...
Assessment of trafic-induced vibrations on humans and buildings according to BS and DIN standard
(IV internacionalni naučno strucni skup Građevinarstvo - nauka i praksa GNP 2012, 2012)
Traffic-induced vibrations has become great problem in the big cities. Although they can not cause damages of buildings they could have annoying effects on the citizens. In the goal of sustainable development of the cities, ...
Application of green roof for increasing the energy efficiency of the existing building in Belgrade
(Serbian Union of Mechanical and Electrical Engineering (SMEITS), 2019)
This paper presents the analysis of the potential use of green roofs to enhance the energy efficiency of the residential buildings. Namely, in urban areas, there is a lot of potential for reducing the energy needed for ...
Geometrical Characteristics and Solid Modeling of the Grasshopper Escapement Mechanism
(Faculty of Civil Engineering and Architecture ; Serbian Society for Geometry and Graphics SUGIG, Niš ; Beograd, 2014)
This paper presents the geometrical properties of one special type of escapement mechanism – the grasshopper escapement, by which the first marine chronometers were equipped. The most important and distinguish mechanical ...