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Приказ резултата 11-20 од 20
Hydraulic analyses of stepped spillway flow / Hidraulička analiza strujanja na stepenastom brzotoku
(Savez građevinskih inženjera Srbije, Beograd, 2014)
Stepped spillways have been often used in RCC dams over the past twenty years, due to their efficiency in converting mechanical energy into heat and compliance with the technology and construction of RCC dams. Main ...
Properties modeling of cement composites made of fly ash / Modelovanje svojstava maltera primenom elektro-filterskog pepela
(Inženjersko društvo za koroziju, Beograd, 2014)
There is a number of advantages when using fly ash in cement composites. Fly ash is known for decades for its' pozzolanic properties, and thus it is mostly used as an mineral admixture in the process of production of cement. ...
Modelling of bridge elements deterioration for Serbian bridge inventory
(Taylor and Francis Ltd., 2014)
In order to improve bridge management practice for public roads in Serbia, a deterioration model for bridge elements was developed using condition data collected over the last 20 years. The distribution of condition data ...
Research of long-term behaviour of non-prestressed precast concrete beams made continuous
(Elsevier BV, 2014)
Despite the extensive analytical and numerical research carried out in the last two decades on the long-term behaviour of continuous concrete beams composed of precast units, only limited number of experimental data is ...
Stepped spillway flow: Comparison of numerical and scale models / Strujanje u stepenastom brzotoku - poređenje rezultata fizičkog i numeričkog modela
(Univerzitet u Beogradu - Mašinski fakultet, Beograd, 2014)
This paper deals with flow modelling of the stepped spillway for the Bogovina dam. The analysis was conducted using three approaches: scalemodelling, empirical equations and numerical modelling. An acceptable agreement was ...
Shaft spillway with deflector downstream of vertical bend
(Thomas Telford Services Ltd, 2014)
This study considers the hydraulic design of a shaft spillway with a constriction at the upstream end of the vertical bend. The effect of key factors relating to the capacity of the crest, shaft and tunnel is assessed using ...
Walls storey structures and foundations a seismic strengthening design and construction in masonry building extension / Aseizmičko projektovanje i izvođenje ojačanja zidova, međuspratnih konstrukcija i temelja nadograđenih zidanih zgrada
(Udruženje inženjera građevinarstva, geotehnike, arhitekture i urbanista "Izgradnja", Beograd, 2014)
Design and construction of masonry building extension in seismic active regions, based on fundamental principles is considered in this paper. Basic principles of modeling, design and construction of elements, as well as ...
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 ...
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. ...
Recent research of shear connection in prefabricated steel-concrete composite beams / Savremena istraživanja smičućeg spoja prefabrikovanih spregnutih greda od čelika i betona
(Institut za istraživanja i projektovanja u privredi, Beograd, 2014)
Prefabrication of steel-concrete composite decks can improve their competitiveness and sustainability. This paper presents recent studies of longitudinal shear connection at the University of Belgrade, Faculty of Civil ...