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Influence of acid treatment and carbonation on the properties of recycled concrete aggregate
(Chemical Industry & Chemical Engineering Quarterly, 2017)
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 ...
Analysis of cracking on running surface of rails
(Croatian Association of Civil Engineers, 2013)
The problem of cracking at the rolling surface of rails is considered in the paper. This damage to the rolling surface of rails, known as "squat", may lead to disintegration of rail head in the length of 1 m or more. In ...
Sustainable Railway Infrastructure and Specific Environmental Issues in the Republic of Serbia
(Strojarski Facultet, 2018)
Transport represents both need and threat to the modern human society. European transport policy aims at sustainable transport development based on the efficient use of natural resources, protection and improvement of ...
Vehicle swept path analysis based on GPS data
(Canadian Science Publishing, 2018)
Vehicle swept path analysis presents an essential step while working on at-grade intersection and roundabout designs. Following the intensive development of computer-aided design (CAD) software in the past two decades, ...
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 ...
Influence of track stiffness on track behaviour under vertical load
(University of Zagreb, Faculty of Transport and Traffic Sciences, 2012)
The analysis of track behaviour under vertical load is traditionally based on the presumption that the stresses and deformations in track elements can be determined by the application of the Winkler's Hypothesis. The rail ...
Implementation of Preventive Maintenance in Network-Level Optimization Case Study of the Serbian Low-Volume Road Network
(Transportation Research Record, 2015)
Application of appropriate preventive maintenance treatments, at the right time, extends the service life of pavements, resulting in benefits to road users through increased ride comfort and safety and to road agencies ...
Vulnerability Assessment of Bridges Exposed to Scour
(Transportation Research Record, 2013)
To improve the allocation of funds for the maintenance and risk mitigation of transportation infrastructure, there is a dire need for a simplified, yet sufficiently accurate, methodology to estimate bridge vulnerability ...
Fly ash and slag utilization for the Serbian railway substructure
(Vilnius Gediminas Technical University, 2016)
Approximately 7 million tons of fly ash and slag are produced in thermal power plants in Serbia every year, only 3% of which is used in the cement industry. About 300 million tons of the ash-slag mixture are disposed in ...
Driver Speed Behavior on Circular Curves of Undivided Two-Lane Rural Roads Serbian and Italian Case Studies
(National Research Council, 2015)
Many researchers have proved that one of the parameters that most influence safe driving is operating speed, defined as the speed at which drivers travel on a dry road in free-flow conditions during daylight hours. This ...