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On biomimetics in machine elements design
(Manipal University Jaipur, India, 2019)
The aim of the paper is to point up the possibilities of biomimetics principles in the machine elements design. During last decades, the new requirements in machine elements design are placed in front of the experts. The ...
Feasibility Analysis for Repair of Large Diameter Hydro Turbine Shaft Based on Weldability Test and Welding Cycle Simulation
(Advanced Materials Research, 2019)
Turbine and generator rotors and shafts undergo high stresses during regular working life
and, from a safety and operational aspect, are the most significant components of a power
generation system. Depending on the ...
Numerički proračun karakteristika betona za atenuaciju jonizujućeg zračenja
(ZBORNIK RADOVA 7. MEĐUNARODNE KONFERENCIJE SAVREMENA DOSTIGNUĆA U GRAĐEVINARSTVU, 2019)
U ovom radu se prikazuje metod numeričkog proračuna totalnog masenog atenuacionog koeficijenta kao jednog od osnovnih radijacionih karakteristika materijala od kojih se proizvode betoni za specijalnu namenu. Primenom ...
The effect of aftershock on 2D RC frame founded on piles with P-Y curves
(Association of civil engineers of Serbia (ACES), 2019)
This paper presents the manner of modeling the aftershock (in an earthquake), the phenomenon whose significance has been noted in the second half of the 20th century. Itlists the constructional systems in which the ...
Some Aspects of the Analysis of Pile Fondations Behaviour Under Seismic Action
(Association of civil engineers of Serbia (ACES), 2019)
The paper presents a seismic analysis of the structure-pile-soil system, of a 2D RC frame. The analysis of individual system elements and some potential damage on two Vrancea accelerograms, VR77NS and VRfoc86NS are presented. ...
Standardizacija, ispitivanje i analiza nosivosti šipova
(Građevinski kalendar, 2019)
U radu su prikazani aspekti standardizacije i karakteristični primeri ispitivanja nosivosti šipova sa određenom analizom rezultata, pri čemu se metodologija ispitivanja oslanja na postojeće ASTM i sopstvene standarde, ...
Bucket-wheel excavator gearbox failure analysis and reliability assessment
(Faculty of Mechanical Engineering University of Belgrade, Vienna, 2019)
This paper presents the analysis of failure causes and reliability
assessment executed for the gearbox of the bucket-wheel excavator SRs
470.20/3 “TAKRAF” (produced by “Lauhhammer”, Germany), which is
engaged in overburden ...
Mechanical properties of welded pipes produced by high frequency welding of the steel API J55
(FACULTY OF MECHANICAL ENGINEERING UNIVERSITY OF BANJA LUKA, 2019)
Selection of steel, dimensions and methods of production of welded pipes is
a segment of the design process, because it is closely related to the function of a piping
as a structural whole under predetermined conditions ...
Standardizacija, ispitivanje i analiza integriteta šipova
(Savez inženjera i tehničara Srbije, 2019)
U radu su prikazani aspekti standardizacije i karakteristični primeri
ispitivanja integriteta šipova sa analizom rezultata, pri čemu se
metodologija ispitivanja oslanja na postojeće ASTM i sopstvene
standarde, ali i na ...
Analiza postupka ocenjivanja životnog ciklusa opekarskih proizvoda
(Izgradnja, 2019)
Poznato je da se u proizvodnji opekarskih proizvoda koriste velike količine sirovina koje takođe uključuju visoku potrošnju energije što se negativno odražava na kvalitet životne sredine. Ocenjivanje životnog ciklusa (eng. ...