Year: 2021
Type: conference-paper
Abstract: The paper considers the asphalt concrete mix compaction process. The behavior of the material being compacted under load is described using the Kelvin-Voigt rheological model consisting of elastic and viscous elements. The interaction process of a vibratory roller with an asphalt concrete mixture is modeled using a single-mass oscillatory system. The model input parameters are the characteristics of the material being compacted and the vibrating equipment. The output parameters are the parameters of the roller vertical movement. As a simulation result, the temperature limits of the different rollers types efficiency are obtained. Also, rational vibration exciter frequency ranges were obtained for different types of rollers.
Author: E A Shishkin
Institution: Pacific National University
Language: English
Subfield: Civil and Structural Engineering
Field: Engineering
Domain: Physical Sciences
Open Access status: diamond
OpenAlex ID: W3138401422