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Prikaz rezultata 41-47 od 47
On the Wind Energy Resource above High-Rise Buildings
(MDPI, 2020)
One of the main challenges of urban wind energy harvesting is the understanding of the flow characteristics where urban wind turbines are to be installed. Among viable locations within the urban environment, high-rise ...
Composite Steel-Concrete Beam Analysis using Different Methods
(Univerzitet u Beogradu Građevinski fakultetDruštvo građevinskih konstruktera Srbije, 2021)
The paper compares the following methods for analysis of composite steel-concrete beams: the
“exact” analysis method, simplified method, effective modulus method and the method proposed
by Eurocode 4 design code. The ...
Unfavorable imperfection shapes in steel plate girders for web local crippling
(Proceedings of the Annual Stability Conference Structural Stability Research Council Louisville, Kentucky, April 13-16, 2021, 2021)
The paper reports a numerical investigation and determination of unfavorable geometric imperfection shapes in steel plate girders subjected to concentrated compressive forces by means of the ultimate limit state. This load ...
A model for the analysis of elasto-plastic buckling of compressed columns
(8th International Congress of Serbian Society of Mechanics Kragujevac, Serbia, June 28-30, 2021, 224-231-, 2021)
Modern structures often use new technology materials as special high-strength steels. This is
one of the reasons why cross-sections of structural members are smaller and structures are lighter
than those built fifty years ...
Ojačanje i sanacija elemenata temeljne konstrukcije distributivnog centra UNIVEREXPORT
(Društvo građevinskih konstruktera Srbije, 2020)
During the previous period, large and uneven settlements of the ''UNIVEREXPORT'' distribution center occurred on one part of the main structure and foundation slab. These settlements are such that they affect the normal ...
Dynamic stiffness – based free vibration study of open circular cylindrical shells
(Elsevier, 2020)
In this paper, the dynamic stiffness method has been applied in the free vibration analysis of open circular cylindrical shells based on Flügge thin shell theory. The dynamic stiffness matrix for a completely free open ...
A Preisach Model for The Lead-Rubber Bearing Hysteresis Loop
(8th International Conference of Contemporary Achievements in Civil Engineering, Subotica, Serbia, 2021)
Lead-rubber bearings are often used as isolation/dissipation devices in the bridge structures, as they provide both, period shift and increased damping in the structure, reducing significantly the seismic forces and ...