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Приказ резултата 251-260 од 263
Wind towers: Design of friction connections for assembling sections of tubular steel towers / Vetrogeneratori - proračun tarnog spoja kao montažnog nastavka cilindričnog čeličnog tornja
(Institut za istraživanja i projektovanja u privredi, Beograd, 2012)
The towers represent about 15 to 20% of the total installation costs and optimized design may therefore lead to substantial savings with regard to costs and use of materials. Some of the most interesting design and ...
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 ...
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 ...
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 ...
Numerička simulacija strujnog polja u blizini vodozahvata / Numerical simulation of the flow field in the vicinity of an intake structure
(Srpsko društvo za odvodnjavanje i navodnjavanje, 2010)
Rad govori o mogućnostima analize strujnog polja u okolini ulaznih građevina pomoću modela ravanskog i prostornog tečenja. Pokazano je da se numeričkim modelima mogu efikasno odrediti hidrauličke i psamološke karakteristike ...
Specific properties of recycled aggregate concrete production technology / Specifičnosti tehnologije spravljanja betona na bazi recikliranog agregata
(Društvo za ispitivanje i istraživanje materijala i konstrukcija Srbije, Beograd, 2009)
This state-of-the-art paper deals with the differences in production technology of concrete made with recycled aggregate. The properties of recycled aggregate, as a component for new concrete production, are being analyzed ...
Flood flow frequency analysis in the presence of outliers / Statistička analiza velikih voda u prisustvu izuzetaka
(Jugoslovensko društvo za odvodnjavanje i navodnjavanje, Beograd, 2016)
Flood flow frequency analysis is performed on the series of hydrological observations. The observations introduce uncertainties in the analysis results, inherited from limited data sets, operational difficulties in high ...
Rešavanje jednačina kretanja fluida metodom zasnovanom na praćenju fluidnih delića (SPH metoda) / SPH Method
(Srpsko društvo za odvodnjavanje i navodnjavanje, 2014)
U ovom radu se opisuje numerička metoda za rešavanje jednačina kretanja fluida zasnovana na praćenju fluidnih delića, koja se na engleskom jeziku naziva Smoothed Particle Hydrodynamics (skraćeno SPH). Predstavljene su ...