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Hidroenergetski potencijal – najpouzdaniji i sve neophodniji obnovljivi izvor energije / Hydro energy potential - the most reliable and the increasingly necessary renewable source of energy
(Srpsko društvo za odvodnjavanje i navodnjavanjeAkademija inženjerskih nauka Srbije, 2022)
U svetu se odigravaju nepovoljni procesi u energetici: nedovoljno prostudirano se uvode u pogon velike snage obnovljivih izvora energije čija je raspoloživost vrlo promenljiva i nepredvidiva, zatvaraju se velike termoelektrane ...
Flow measurement at the short structures in hydraulic complex conditions: HE 'Djerdap 2' case study / Merenje protoka na kratkim objektima u hidraulički neregularnim uslovima na primeru HE 'Đerdap 2'
(Jugoslovensko društvo za odvodnjavanje i navodnjavanje, Beograd, 2011)
Hydraulic conditions at short structures in most cases prevents the existence of cross sections with parallel streamlines and fully developed turbulent flow profile. In such conditions the flow measurement is rather ...
Mechanical properties of recycled aggregate concrete / Mehaničke karakteristike betona na bazi recikliranog agregata
(Društvo za ispitivanje i istraživanje materijala i konstrukcija Srbije, Beograd, 2009)
For the purpose of the environmental preservation and sustainable development, production of concrete made of recycled concrete rubble (recycled aggregate concrete-RAC) become more often. Results of experimental investigations ...
Calibrating and validating a FE model for long-term behavior of RC beams / Kalibracija i verifikacija modela konačnih elemenata za dugotrajno ponašanje AB greda
(Savez inženjera i tehničara Srbije, Beograd, 2014)
This study presents the research carried out in finding an optimal finite element (FE) model for calculating the long-term behavior of reinforced concrete (RC) beams. A multi-purpose finite element software DIANA was used. ...
Inovativna metodologija za eksperimentalno određivanje vodoprovodljivosti nezasićenog zemljišta
(Srpsko društvo za odvodnjavanje i navodnjavanje, 2020)
Merenje vodoprovodljivosti zemljišta u nezasićenim uslovima je znatno komplikovanije i tehnički zahtevnije od merenja krive vlažnosti. Zbog toga za određivanje krive vodoprovodljivosti često primenjuju inverzne metode koje ...
Usage of zinc-silicate coatings in friction connections / Primena cink-silikatnih premaza u tarnim spojevima
(Institut za istraživanja i projektovanja u privredi, Beograd, 2016)
Usage of zinc-silicate coatings as anti-corrosive protection of friction connections results in reduction of construction time and provides protection from corrosion. Such protection system has a number of advantages in ...
Primena grejnih kablova u izvođenju betonskih radova pri ekstremno niskim temperaturama sa numeričkim primerima
(Udruženje inženjera građevinarstva geotehnike arhitekture i urbanista, 2021)
Očvršćavanje betona u uslovima niskih temperatura dovodi do usporavanja procesa
hidratacije cementa. U ekstremnim uslovima može doći do prekidanja hidratacije cementa i
pojave smrzavanja vode u betonu. Sve to može dovesti ...
The pressurized pipelines: The risk of bidirectional fluid exchange with the environment / Cevovodi pod pritiskom i rizik od razmene fluida sa okolinom
(Udruženje za tehnologiju vode i sanitarno inžinjerstvo, Beograd, 2009)
The pressurized pipeline fluid transport is supposed to be cheap, reliable and efficient. If buried, pipelines are hard observable by means of leaks, minor cracks and asset damages. These phenomena can influence both the ...
Experimental testing of certain thermo-physical and mechanical properties of EPS concrete / Eksperimentalna ispitivanja određenih termo-fizičkih i mehaničkih svojstava EPS betona
(Društvo za ispitivanje i istraživanje materijala i konstrukcija Srbije, Beograd, 2009)
In this paper the experimental results obtained during testing of certain important properties of EPS concrete as a type of lightweight composite material - regarding Civil engineering physics are presented. Most of the ...
Relevant static and dynamic methods for toughness evaluation of fiber reinforced concrete / Relevantne statičke i dinamičke metode za ocenu žilavosti mikroarmiranih betona
(Društvo za ispitivanje i istraživanje materijala i konstrukcija Srbije, Beograd, 2011)
The paper deals with contemporary methods and relevant technical regulation in the field of toughness testing and evaluation of fiber-reinforced cement composites subjected to specific static loads (flexural and wedge-splitting ...