JUSTIFICATION OF THE CAM ROLLER PARAMETERS FOR DESTRUCTION OF THE ROAD COATINGS FOR OBTAINING THE LUMPY ASPHALT SCRAP
Kozbagarov R. Kamzanov N. Amanova M. Baikenzheyeva A. Naimanova G.
2023University of Žilina
Communications - Scientific Letters of the University of Žilina
2023#25Issue 2B103 - B109 pp.
Cam rollers can be used to break up cold asphalt pavements. In Kazakhstan, about 70% of roads have such coatings. It is most effective to open at temperatures above 20 °C. To reduce the traction force and uniform movement of the roller, it is necessary to eliminate the resistance of the coating to the exit of the cams, when rolling the drum by pivoting the cams in the rollers direction. The reliability of the theoretical studies results was confirmed by production tests of the cam rollers during the opening of the asphalt concrete pavement on the Gulshad-Akchatau highway.
asphalt concrete pavement , asphalt scrap , cam rollers , highway , working bodies
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Academy of Logistics and Transport, Almaty, Kazakhstan
Satbayev University, Almaty, Kazakhstan
Kazakh University of Transport Communications, Almaty, Kazakhstan
Academy of Logistics and Transport
Satbayev University
Kazakh University of Transport Communications
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