PRODUCTION OF ASPHALT CONCRETE MIXTURES WITH IMPROVED STRUCTURAL AND MECHANICAL PROPERTIES DUE TO THE INTRODUCTION OF POLYMER ADDITIVES AND NANOTUBES
https://doi.org/10.31143/2221-7789-2024-2-71-74
EDN: EMXGCN
Abstract
The modification of petroleum road bitumen of the BND 70/100 brand was investigated, asphalt concrete mixtures (ABS) were obtained using porcelain stoneware waste as screening sands. Modifiers are copolymers of styrene with butadiene and ethylene with vinyl acetate, carbon nanotubes. Optimal concentrations have been determined for the production of ABS with increased heat resistance, elasticity, increased shear resistance and strength at temperatures from 0 to 50 °C.
About the Authors
A. S. Evforitsky
M.I. Platov South Russian State Polytechnic University (NPI)
Russian Federation
Russian Federation
N. P. Kotenko
M.I. Platov South Russian State Polytechnic University (NPI)
Russian Federation
Russian Federation
G. M. Danilova-Volkovskaya
Kabardino-Balkarian State University
Russian Federation
Russian Federation
References
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2. Shcherba Yu.S., Kotenko N.P. Modification of petroleum bitumen with polymer additives // Student Scientific Spring 2018: Proceedings of the Regional Scientific and Technical Conference (Competition of Scientific and Technical Works) of Students, Postgraduates, and Young Scientists from Universities in the Rostov Region. Novocherkassk, 2018, pp. 241–242.
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Review
For citations:
Evforitsky A.S., Kotenko N.P., Danilova-Volkovskaya G.M. PRODUCTION OF ASPHALT CONCRETE MIXTURES WITH IMPROVED STRUCTURAL AND MECHANICAL PROPERTIES DUE TO THE INTRODUCTION OF POLYMER ADDITIVES AND NANOTUBES. Proceedings of the Kabardino-Balkarian State University. 2024;14(2):71-74. (In Russ.) https://doi.org/10.31143/2221-7789-2024-2-71-74. EDN: EMXGCN
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