Претраживање
Приказ резултата 241-250 од 272
Demountable composite steel-concrete floors: A state-of-the-art review / Demontažne spregnute međukatne konstrukcije od čelika i betona: pregled najnovijih izvedbi
(Građevinar, 2021)
In keeping with current demands for sustainable development in all segments of the industry, numerous research in the field of steel-concrete composite structures has been focused on developing demountable shear connectors. ...
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 ...
Numerical study on the composite shear connection with bolts and welded headed studs
(Društvo građevinskih konstruktera Srbije, Beograd, 2021)
In the past decades, many novel shear connectors for implementation in steel-concrete composite beams have been investigated. In this paper, a demountable shear connection between a structural steel beam and a solid concrete ...
Understanding the carbonation of concrete with supplementary cementitious materials: a critical review by RILEM TC 281-CCC
(Springer, 2020)
Blended cements, where Portland cement clinker is partially replaced by supplementary cementitious materials (SCMs), provide the most feasible route for reducing carbon dioxide emissions associated with concrete production. ...
Prediction of aircraft noise using machine learning
(2021)
In this paper an attempt has been made to predict and evaluate the aircraft-induced noise using model
developed by means of machine learning. First step in the development of the model was to artificially
calculate noise ...
Ojačanje i sanacija elemenata temeljne konstrukcije distributivnog centra UNIVEREXPORT
(Društvo građevinskih konstruktera Srbije, 2020)
During the previous period, large and uneven settlements of the ''UNIVEREXPORT'' distribution center occurred on one part of the main structure and foundation slab. These settlements are such that they affect the normal ...