AbstractAbout AuthorsReferences
The article is devoted to the assessment of the quality of wheel coupling of a moving car with the road surface. Methods for determining the coupling coefficient, calculation formulas, as well as factors affecting its decrease or increase are considered. The analysis of the coupling qualities of the road surfaces under different conditions is made. The methods that make it possible to increase the surface roughness of the road surface, and then keep it for a long time are considered. The review of foreign experience in increasing the coupling coefficient on highways is given. The comparison of road surfaces made of cement concrete and asphalt concrete in terms of their coupling qualities and related road-traffic safety is carried out. The advantage of cement-concrete pavements compared to asphalt-concrete, due to their durability and resistance to the formation of potholes, ruts and waves, is proved. The proposals for greater use of cement-concrete pavements when constructing highways are presented.
A.V. KOROCHKIN, Candidate of Sciences (Engineering) (This email address is being protected from spambots. You need JavaScript enabled to view it.)
Moscow Automobile and Road Construction State Technical University (MADI) (64, Leningradsky Avenue, Moscow, 125319, Russian Federation)
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7. Korochkin A.V. Determination of the estimated life of hard pavement with asphalt concrete pavement. Dorogi i mosty. 2018. Vol. 39/1, pp. 24–27. (In Russian).
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10. Borisov S.M. Tough on hard coatings. Avtomobil’nye dorogi. 2009. No. 3, pp. 46–47. (In Russian).
11. Sheinin A.M., Ekkel S.V. Quality assurance of solid concrete for road construction. II All-Russian (International) Conference on Concrete and Reinforced Concrete. Concrete and reinforced concrete – the path of development. September 5–9, 2005. Moscow. Vol. 5, pp. 148–157. (In Russian).
12. Jacobson M.Ya., Kuznetsova A.A., Vvedenskaya A.S. Relevance and prospects for the use of cement concrete in road construction. Sistemnye tekhnologii. 2016. No. 1 (18), pp. 132–139. (In Russian).
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14. Savchenko E.T., Maksin M.O. Analysis of the feasibility of the construction of asphalt and cement concrete road pavements. Molodoi uchenyi. 2016. No. 21, pp. 204–207. (In Russian).
2. Spravochnaya entsiklopediya dorozhnika. T. 2. Remont i soderzhanie avtomobil’nykh dorog / Pod red. Vasil’eva A.P. [Background road encyclopedia. Vol. 2. Repair and maintenance of highways / Ed. by Vasilyeva A.P. Moscow: Ministry of Transport of the Russian Federation. ROSAVTODOR. 2004. 507 p.
3. Korochkin A.V. Study of impact of a moving transport vehicle on the design of road pavement. Stroitel’nye Materialy [Construction Materials]. 2011. No. 1, pp. 28–29. (In Russian).
4. Mangushev A.V. The coefficient of adhesion of the road surface with the wheel of the car. 2017. https://ceiis. mos.ru/presscenter/news/detail/5767103.html
5. Evtyukov S.A.Influence of factors on coupling qualities of coverings of highways. Sovremennye problemy nauki i obrazovaniya. 2012. No. 3, p. 97. (In Russian).
6. Vinogradov A.P., Ivanov V.N., Kozlov G.N. Prodlenie ekspluatatsionnogo resursa pokrytii avtomobil’nykh dorog i aerodromov [Extension of the service life of road and airfield pavements]. Moscow: AO «Irmast-Kholding». 2001. 170 p.
7. Korochkin A.V. Determination of the estimated life of hard pavement with asphalt concrete pavement. Dorogi i mosty. 2018. Vol. 39/1, pp. 24–27. (In Russian).
8. Ladygin B.I., Yatsevich I.K. Prochnost’ i dolgovechnost’ asfal’tobetona [Durability and durability of asphalt concrete]. Minsk: Nauka i tekhnika. 1972. 286 p.
9. Kozlov G.N. Dry concrete mixes “Emako” for the repair of reinforced concrete structures of transport structures. Informavtodor. 2001. Vol. 5, pp. 44–57. (In Russian).
10. Borisov S.M. Tough on hard coatings. Avtomobil’nye dorogi. 2009. No. 3, pp. 46–47. (In Russian).
11. Sheinin A.M., Ekkel S.V. Quality assurance of solid concrete for road construction. II All-Russian (International) Conference on Concrete and Reinforced Concrete. Concrete and reinforced concrete – the path of development. September 5–9, 2005. Moscow. Vol. 5, pp. 148–157. (In Russian).
12. Jacobson M.Ya., Kuznetsova A.A., Vvedenskaya A.S. Relevance and prospects for the use of cement concrete in road construction. Sistemnye tekhnologii. 2016. No. 1 (18), pp. 132–139. (In Russian).
13. Afinogenov O.P., Dureeva A.Yu., Kuz’min V.V. On the issue of quality assurance of crushed stone-mastic asphalt concrete. Molodoi uchenyi. 2012. No. 4, pp. 18–20. (In Russian).
14. Savchenko E.T., Maksin M.O. Analysis of the feasibility of the construction of asphalt and cement concrete road pavements. Molodoi uchenyi. 2016. No. 21, pp. 204–207. (In Russian).
For citation: Korochkin A.V. Analysis of coupling qualities of road pavements of asphalt concrete and cement concrete. Stroitel’nye Materialy [Construction Materials]. 2019. No. 7, pp. 21–27. (In Russian). DOI: https://doi.org/10.31659/0585-430X-2019-772-7-21-27