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Supercritical flow in circular conduit bends
(Taylor and Francis Ltd., 2015)
A complex flow pattern occurring in a circular conduit bend with supercritical flow has been studied. The main objective was to obtain reliable criteria for prediction of the onset of helical and choking flow, in order to ...
Thermal-stress behaviour of RCC gravity dams / Termičko naponsko stanje gravitacionih brana od valjanog betona
(Univerzitet u Beogradu - Mašinski fakultet, Beograd, 2015)
Roller Compacted Concrete (RCC) is a special concrete mixture with low cement content, frequently used for concrete gravity dams. This paper deals with the 3D finite element model for unsteady phased thermal-stress analysis ...
Study of Fly Ash in Making Cementitious Composites
(Applied Mechanics and Materials, 2015)
Applications of fly ash in building industry have very important and relevant problems of origin which are discussed in this paper. Authors have performed tests on mortar, plain concrete and Self Compacting Concrete (SCC) ...
Simultaneity analysis in a wireless sensor network
(Polish ACAD Sciences Committee Metrology and Res Equipment, 2015)
An original wireless sensor network for vibration measurements was designed. Its primary purpose is modal analysis of vibrations of large structures. A number of experiments have been performed to evaluate the system, with ...
Contemporary approaches for longitudinal shear connection in prefabricated steel-concrete composite structures / Savremena rešenja podužnog smičućeg spoja kod prefabrikovanih spregnutih konstrukcija od čelika
(Savez građevinskih inženjera Srbije, Beograd, 2015)
Prefabrication of steel-concrete composite decks can improve their competitiveness and sustainability. This paper presents recent studie of longitudinal shear connection at the University of Belgrade, Faculty of Civil ...
Structural concrete with partial or total cement replacemnet with fly ash / Konstrukcijski betoni sa delimičnom ili potpunom zamenom cementa elektrofilterskim pepelom
(Savez građevinskih inženjera Srbije, Beograd, 2015)
Building industry is facing with great challenges in directing its activities towards sustainable development. Environmental protection, the use of waste and recycled materials and reduction of the use of non-renewable ...
Multicriteria optimization of natural and recycled aggregate concrete for structural use
(Elsevier Ltd, 2015)
Recycling of concrete waste to produce recycled concrete aggregates (RCA) and its use in the production of structural concrete is the way towards reducing the depletion of natural mineral resources and the amount of ...