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Methods of damage detection of structures based on changes of dynamic characteristics / Metode detekcije oštećenja konstrukcija na osnovu promene dinamičkih karakteristika
(Savez građevinskih inženjera Srbije, Beograd, 2015)
The paper presents overview of damage detection of structures using non destructive test methods and corresponding optimization procedures for detection, localization and severity of damage. Change of a stiffness, as a ...
Torsional buckling of thin-walled beams in presence of bimoment induced by axial loads
(Strojarski Facultet, 2015)
In this paper the influence of the bimoment induced by external axial loads on the elastic torsional buckling of thin-walled beams with open cross-section is studied. The governing differential equations of a deformed ...
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 ...
Axially capacity of the CFT columns / Aksijalna nosivost CFT stubova
(Udruženje inženjera građevinarstva, geotehnike, arhitekture i urbanista "Izgradnja", Beograd, 2015)
This paper analyzes the axial load capacity of CFT columns according to the following standards and codes: EC 4, ACI, AS, AISC, AIJ, DL/T. The influence of the confinement concrete core by steel tube, ratio d/t i e/d, ...
Cylindrical Mirror Anamorphosis and Urban-Architectural Ambience
(Birkhauser Verlag AG, 2015)
Cylindrical mirror surfaces fall into the group of reflecting surfaces that give a distorted image of an object. However, if the object is designed according to the laws of optical geometry, in a way that its mirror image ...
Elasto-plastic stability analysis of the frame structures using the tangent modulus approach
(Trans Tech Publications, Switzerland, 2015)
This paper presents the procedure for stability analysis of frames in elastic-plastic domain using the concept of the tangent modulus. When the buckling of structure occurs in plastic domain, it is necessary to replace the ...