Претраживање
Приказ резултата 31-40 од 77
Implementation of Hybrid ANN-GWO Algorithm for Estimation of the Fundamental Period of RC-Frame Structures
(Second Serbian International Conference on Applied Artificial Intelligence, Kragujevac, Serbia, 2023)
The fundamental period (TFP) of vibration is one of the most important parameters in structural design since it is used to assess the dynamic response of the structures. It is the time taken by a structure or system to ...
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 ...
Experimental modal analysis of cross-laminated timber floors
(EURODYN 2023, XII International Conference on Structural Dynamics, 02-05 July 2023, Delft, The Netherlands, 2023)
Cross-laminated timber (CLT) floors have gained in popularity due to their outstanding strength,
aesthetic appeal, good fire resistance, and high level of prefabrication. However, due to their
high stiffness-to-weight ...
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 ...
Linear dynamic analysis of a spatially curved Bernoulli-Euler beam subjected to a moving load / Линеарна динамичка анализа утицаја покретног оптерећења на просторној криволинијској Бернули-Ојлеровој греди
(AGG+ Journal for Architecture, Civil Engineering, Geodesy and Related Scientific Fields, 2022)
This paper considers the dynamic analysis of a spatially curved Bernoulli-Euler beam subjected to a moving load. The isogeometric approach is used for the spatial discretization of the weak form of the equation of motion. ...
Thermo-mechanical stability of FRP and FGM plates with geometrical imperfections using layer wise finite element
(The 12th Global Conference on Materials Science and Engineering (CMSE 2023), 2023)
One of the ultimate limit state important for the safe design of structures is failure due to buckling. The origin of buckling, as the sudden change in shape of structural component, may arise from mechanical as well from ...
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 ...
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 ...
Free vibrations of FGM plates with imperfections using layerwise finite element
(Mathematical Institute SANU, Belgrade, Serbia, 2022)
The initial geometrical imperfections, as deviations between the actual and intended shape, are in most cases randomly distributed in real structures and their real shape is not known in advance. Most of the studies reported ...
Important aspects in design of anemometric steel masts in the Republic of Serbia
(Association of Structural Engineers of Serbia, 2022)
Design and construction of large wind farms requires preliminary measurement of wind energy potential at the future wind farm location. For these purposes, anemometer steel guyed masts are used, which carry equipment for ...