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Procena seizmičke otpornosti armiranobetonskih konstrukcija prema Evrokodu 8
(Društvo građevinskih konstruktera Srbije, Beograd, 2018)
U radu je opisan koncept proračuna za procenu stanja i oštećenja armiranobetonskih zgrada prema odredbama Evrokoda 8-3. Kako je pomenuti dokument prvi pokušaj standardizacije procene seizmičke otpornosti konstrukcija u ...
Carbonation resistance of high volume fly ash concrete estimated with accelerated and natural tests
(4th RILEM International Conference on Service Life Design for Infrastructures, 2018)
The reuse of industrial residue streams such as fly ash (FA) can be beneficial both from economic and ecological points of view but the durability properties remain the key properties to ensure sustainable application of ...
Valorization of waste sulfur in synthesis of eco-friendly self-compacting concrete
(PROCEEDINGS 6th International Conference on Renewable Electrical Power Sources, 2018)
Self-compacting concrete (SCC) typically contains a certain content of very fine mineral fillers such as limestone powder. The idea of this study was to partially replace limestone with elemental waste sulfur since it is ...
Seismic retrofitting of RC frame buildings by adding new RC shear walls
(Društvo građevinskih konstruktera Srbije, Beograd, 2018)
The majority of older existing RC buildings in regions of moderate and high seismicity are vulnerable to earthquake effects. They often do not meet current seismic codes requirements which are more stringent compared to ...
Obezbeđenje lokalne duktilnosti AB elemenata po Evrokodu 8 - koeficijent utezanja
(Društvo građevinskih konstruktera Srbije, Beograd, 2018)
U ovom radu posebna pažnja je usmerena na efekte utezanja preseka, tj. na način na koji transverzalna armatura utiče na ojačavanje, kako materijala, tako i utegnute zone elementa. Da bi se pojasnilo praktično značenje ...
Reuse of Waste Sulfur as a Binding Agent in Concrete
(Association for Promotion of Holistic Approach to Environment, Buzetska 25 44000 Sisak, Republic of Croatia, 2018)
The quantities of component materials used for production of concrete are high on the global scale, therefore alternative materials are experimented on, in order to replace the natural ones. The possibility of using ground ...
Life Cycle Cost Management of Concrete Structures
(IABSE Conference 2018 –Engineering the Past, to Meet the Needs of the Future June 25-27 2018, Copenhagen, Denmark, 2018)
Tools, guidelines and standards for assessment of Life Cycle Cost (LCC) of built environment e.g. buildings, infrastructure assets etc. have gained impact over the past years. Owner and operator application of tools, ...
Adverse-slope stilling basins: machine learning approach to estimation of hydraulic jump features
(SDHI/SDH, 2018)
Stilling basins are the most commonly used energy dissipating structure for large dams, due to their high operating reliability under a wide range of inflow conditions. However, unsatisfactory tailwater conditions, primarily ...
Recent research on ductility of perforated shear connectors
(Društvo građevinskih konstruktera Srbije, Beograd, 2018)
Significant implementation of Perfobond shear connectors in construction of composite steel-concrete structures resluted in development of entirely new type of shear connectors, denoted as perforated shear connectors. ...
Crack initiation of selected geopolymer mortars with hemp fibers
(Ecf22 - Loading and Environmental Effects On Structural Integrity, 2018)
The aim of this paper is to quantify particularly fracture properties of selected types of mortars prepared with an alkali activated binder and hemp fibers. The main attention is focused on evaluation of three-point bending ...