Претраживање
Приказ резултата 21-30 од 106
Experimental research of mechanical characteristics of railway vehicles safety coupling components
(International Conference of Experimental and Numerical Investigations and New Technologies CNN TECH 2021, Zlatibor, Serbia, 2021)
The coupling system provides a mechanical connection between European railway vehicles. Screw couplings are designed as a safety device in railway vehicles with coupling links and screw as two main components intended to ...
Failure analysis of beam of unmanned aerial vehicle
(University of Belgrade - Faculty of Mechanical Engineering, Belgrade, Serbia, 2022)
The high level of worthiness of unmanned aerial vehicles (UAV), particularly in everyday life, is something that will be common thing in close future. The design solutions for UAV us subject of constant innovation, focused ...
Svojstva teškog SCC sa letećim pepelom
(XXVIII Kongres DIMK i IX Kongres SIGP sa međunarodnim simpozijumom o istraživanjima i primeni savremenih dostignuća u građevinarstvu u oblasti materijala i konstrukcija – Zbornik radova, 2022)
Leteći pepeo je visoko efikasan mineralni aditiv čija se uloga ogleda u poboljšanju mikrostrukture, čvrstoće i izdržljivosti kompozitnih građevinskih materijala kao što je samozbijajući beton (SCC). Referentni SCC je ...
The effects of alloying elements on mechanical properties of NIOMOL 490K steel
(Twentieth Young Researchers’ Conference - Materials Science and Engineering: Programme and the Book of Abstracts, 2022)
This paper is to study the effect of alloying elements on mechanical properties of highstrength
low-alloy steel, NIOMOL 490K. This steel grade belongs to the class of
molybdenum microalloyed steels, in which microalloying ...
Application of coal combustion byproducts in self-compacting concrete: influence on flowability
(University of Belgrade, Technical Faculty in Bor, 2023)
Compared to traditional concrete, self-compacting concrete (SCC) demonstrates greater flowability, which is achieved by including an extra high percentage of ultra-fine particles. As a result, the required high paste content ...
Energy dispersive X-ray fluorescence in the investigation of the composition of historical mortars
(1st International Conference with Workshop, Science for Conservation of the Danube Limes Mortar Design for Conservation – Danube Roman Frontier 2000 Years After, Viminacium, Serbia, 2022)
Heavyweight Ultra-High-Performance Concrete with Micro-Reinforcement
(Serbian Ceramic Society Conference “Advanced Ceramic and Application XI – New frontiers in multifunctional material science and processing”, Book of Abstracts, Belgrade, Serbia, 2023)
The impacts of nano-silica addition, steel micro-reinforcement, and aggregate type on the mechanical properties and durability of ultra-high-performance concrete (UHPC) were studied. As aggregates, quartz and barite were ...
Possibility of Using Other Additives as Replacement for Air Entraining Admixture in Concrete
(Serbian Ceramic Society Conference - Advanced Ceramics and Applications X: New Frontiers in Multifunctional Material Science and Processing, Book of Abstracts, 2022)
Concrete in which the air entraining admixture was used can exhibit behavior which alternate from the ‘standard’ concrete behavior when employed in the structural design. The origin of this problem can be found in the ...
The Influence of Parameters of Sand Soil on States PH 2D Frame on Seismic Response
(University of Belgrade - Faculty of Mechanical Engineering, 2023)
During earthquakes that exceed the designed level of the structure, the structure gets damaged. Here, the structure-foundation-soil is considered as a system, and the effect of the soil on the piles can be replaced by ...
Effects of Maintaining a Building Constructed in the IMS System (Žeželj) with an Approximate Analysis of Hydrodynamical Shock and the Analogy with Lateral Soil Expansion with Cavern Effects During Liquefaction
(Assessment of the Condition, Maintenance and Rehabilitation of Buildings and Settlements, 12th International Conference, Vrnjacka Banja, Serbia, Proceedings, 2022)
The paper indicates the problems of maintaining buildings constructed in the IMS system, founded on piles with a basement floor. Also presented are the problems with the installations of buildings with a roof terrace, such ...