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Приказ резултата 141-150 од 163
Influence of Silica Fume on SCC Concrete Properties
(University of Belgrade ‐ Technical Faculty in Bor, 2021)
The use of recycled materials or waste increases sustainability in the construction sector. Likewise, the self-compacting concrete (SCC) has shown improvement in mechanical properties, when made with some waste pozzolanic ...
Management of Unevenness of the Rail Head – Aspect of Sustainable Development
(Faculty of Transport and Traffic Engineering Doboj, University of East Sarajevo, RS, BiH, 2021)
U rаdu је prеdstаvlјеn sаvrеmеni pristup uprаvlјаnju nеrаvninаmа mаlih tаlаsnih dužinа nа gоrnjој pоvrši glаvе vоznih šinа u kоlоsеku u оkvirimа оdrživоg rаzvоја žеlеzničkе infrаstrukturе, uz rаzmаtrаnjе kоmplеksnih i čеstо ...
Superstructure Types for Urban Rail Systems
(Faculty of Transport and Traffic Engineering Doboj, University of East Sarajevo, RS, BiH, 2021)
U urbаnоm оkružеnju јаčа tеndеnciја zа primеnоm grаdskih šinskih sistеmа zа prеvоz putnikа, kојi svојim еkоlоškim pеrfоrmаnsаmа mоgu оdgоvоriti zаhtеvimа еvrоpskе trаnspоrtnе pоlitikе i znаtnо dоprinеti kvаlitеtu živоtnе ...
The influence of different curing conditions on hvfac rheological and mechanical properties
(University of Banja Luka, 2020)
This research was conducted in order to evaluate the influence of different curing conditions on rheological and mechanical properties of high volume fly ash concrete (HVFAC) in comparison with the ordinary Portland cement ...
Removal of Heavy Metals from Wastewater by Electrocoagulation
(Riga Technical University, 2021)
Selection of the optimal method for the removal of heavy metals remains a scientific challenge in terms of efficiency, cost-effectiveness and preservation of environment. In this paper, the aim of the study was to remove ...
Tilings with diamond, star and pineapple shapes based on the geometry of the regular pentagon
(Serbian Society for Geometry and Graphics (SUGIG)Faculty of Mechanical Engineering, University of Belgrade, 2021)
This paper presents a gallery of tessellations created by combining the following equilateral shapes: diamonds and stars, which can be further assembled into a pineapple shape. These three shapes can be decomposed into ...
Three-Dimensional Rosettes Based on the Geometry of Concave Deltahedral Surfaces
(Факултет примењених уметности, Београд, 2020 Faculty of Applied Arts, Belgrade, 2020, 2020)
In this paper concave deltahedral surfaces are applied to link the two concepts of geometric rosette design – the polar distribution of the unit element (circular arc) around the center of the contour circle and the rosettes ...
Pentagon-based radial tiling with triangles and rectangles and its spatial interpretation
(Faculty of Applied Arts, University of Arts in Belgrade, Serbia, 2021)
The paper considers a type of radial pentagon-based tiling consisted of two shapes: triangle
and rectangle. The obtained solution has a spatial interpretation in a 3D arrangement of
equilateral triangles and squares ...
Primena AHP metode višekriterijumske optimizacije za izbor krana na velikim investicionim projektima
(Univerzitet u Beogradu, Saobraćajni fakultet, 2020)
Izbor krana na velikim investicionim projektima predstavlja rizičnu aktivnost za postizanje osnovnih
ciljeva projeka. Kao posledica lošeg izbora krana mogu se javiti kašnjenja zbog loše organizacije, kao i prekoračenje ...
Optimalno upravljanje vodnim resursima u periodu nailaska poplavnih talasa - Primjer sistema na Trebišnjici i Vrbasu u Republici Srpskoj / optimal Operation of Water Management Systems During Flood Waves - Case Study: the Systems on the Trebišnjica and Vrbas in Republika Srpska
(Srpskog društva za hidraulička istraživanjaSrpskog društva za hidrologiju, 2021)
Modernising operation of the existing, and development of new, integrated water management systems should be one of the basic instruments of sustainable development in the Republika Srpska. The backbone of economic development ...