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Приказ резултата 81-90 од 90
Mogućnost primene bakarne zgure u asfaltnim mešavinama / The possibility of the application of copper slag in asphalt mixtures
(Srpsko društvo za puteve VIA VITASerbian society for roads VIA VITA, 2018)
Brz industrijski razvoj tokom poslednjih decenija doveo je do stvaranja raznovrsnog industrijskog otpada koji nameće ozbiljne ekološke probleme. U više navrata su vršeni pokušaji da se poveća ponovna upotreba otpadnih i ...
Road design in 3D / Prostorno projektovanje puteva
(Savez građevinskih inženjera Srbije, Beograd, 2010)
CAD systems for road design are mostly 2D oriented. It means that, after starting with the 3D terrain model, design process turns back to the traditional 2D documents - plans, longitudinal profiles and cross-sections. While ...
The analysis of asphalt mixtures based on two-dimensional scanned images / Analiza asfaltnih mešavina na osnovu dvodimenzionalnih skeniranih slika
(Srpsko društvo za puteve VIA-VITA, Beograd, 2014)
The internal structure of the aggregate skeleton Is very important for performance of asphalt mixtures, in particular regarding their resistance to permanent deformation. However, the analysis of gradation and volumetric ...
Use of geogrids for rehabilitation of flexible pavements / Primena geomreža za rehabilitaciju fleksibilnih kolovoznih konstrukcija
(Srpsko društvo za puteve VIA-VITA, Beograd, 2013)
Geogrids have been used for a long time in pavement rehabilitation projects in order to slow down the reflection of cracks from the existing pavement. This paper presents the results of an experiment performed in Belgrade ...
Slab track systems / Konstrukcije koloseka na čvrstoj podlozi
(Savez građevinskih inženjera Srbije, Beograd, 2011)
Slab track systems are in use for more than a hundred years, first as metro and tunnel systems, and today as a standard solution for track systems in urban surroundings and a solution for high-speed lines. The following ...
Application of the bitumen classification according to Superpave methodology in Serbia / Primena klasifikacije bitumena prema metodologiji Superpave u Srbiji
(Srpsko društvo za puteve VIA-VITA, Beograd, 2008)
The paper presents new methodology for testing of rheological properties of bitumen and SUPERPAVE PG classification of bitumen based on maximum and minimum pavement design temperatures. The maps of Serbia with PG classification ...
Management of stresses in the rails on railway bridges / Upravljanje naponima u šinama na železničkim mostovima
(Univerzitet u Beogradu - Mašinski fakultet, Beograd, 2018)
This paper analyses the stresses in continuous welded rails on bridges including the aspect of fatigue of rail steel. Furthermore, it examines the possibility to avoid rail expansion joints, while simultaneously exploiting ...
Influence of acid treatment and carbonation on the properties of recycled concrete aggregate
(Savez hemijskih inženjera, Beograd, 2018)
Recycled concrete aggregate (RCA), obtained by crushing of original (old) concrete, consists of natural aggregate grains and a cement mortar matrix. The presence of old adhered cement mortar, which has higher porosity than ...
Superelevation ramp design / Prostorno oblikovanje rampe za nadvišenje spoljne šine
(Udruženje inženjera građevinarstva, geotehnike, arhitekture i urbanista "Izgradnja", Beograd, 2010)
This paper presents general criteria for deriving a geometric shape for the transition curve and superelevation ramp, based on kinematic analysis of railway vehicle movement. According to European standard (ENV 13803-1) ...
Influence of climate conditions on stresses in CWR on the bridges in Serbia / Klimatski uticaji na napone u kontinualno zavarenim šinama u kolosecima na mostovima u Srbiji
(Savez inženjera i tehničara Srbije, Beograd, 2019)
Vehicle/track/bridge interaction causes additional stresses in CWR on the bridge, which include stress in rails due to temperature changes in the bridge deck, vertical bending of bridge deck, and braking/acceleration of ...