Journal of
Faculty of Civil Engineering

CONFERENCE PROCEEDINGS
7^th INTERNATIONAL CONFERENCE
CONTEMPORARY ACHIEVEMENTS IN CIVIL ENGINEERING 2019 , 2019.y., pp. 1071-1080

	DOI: 10.14415/konferencijaGFS2019.099
	UDC: 666.97.031.3
	CC-BY-SA 4.0 license
	Author : Matejević, Biljana; Jovanović, Jelena
	Summary:
	The paper presents functions for determining the movement speed of the truck mixers when transporting concrete to the site. Functions based on the collected data during the concreting of columns, walls, slabs and beams at the construction sites in Nis have been formed. Since the supply of some of the observed construction sites was from concrete factories located in the city itself, and some were supplied from factories outside the city, two functions were proposed for calculating the speed of the mixer movement. These functions for predicting the movement speed, and thus determining the time required for the arrival / departure of the mixers to / from the site, can be useful in calculating the duration of the truck mixer cycle, performance, as well as determining the number of truck mixer needed for synchronized operation with the unloading machine.
	Keywords:
	Function, truck mixer, movement, speed, duration, concrete