AbstractAbout AuthorsReferences
The influence of milled wastes of asbestos-cement products and rubber automobile tires on the properties and structure of a cement composition has been studied. The introduction of anthropogenic additives makes it possible to improve physical-mechanical characteristics of the fine concrete as a result of the synergetic impact of joint effect of additives. Rubber crumb was preliminary subjected to mechanical activation together with Portland cement. Waste of asbestos cement products were introduced in the fine concrete after grinding in the disk grinder up to the fraction of 100 μm. Results of the physical-mechanical study of the structure of modified fine concrete conducted with the help of IR-spectral and differential-ther- mal analyses showed the change in the compositions of new formations in the cement matrix as a result of formation of calcium hydro-silicates of different basicity. Modified fine con- crete can be used for production of small piece materials of improved wear resistance and frost resistance used when arranging coverings in sport facilities.
G.I. YAKOVLEV, Doctor of Sciences (Engineering) (This email address is being protected from spambots. You need JavaScript enabled to view it.),
A.A. VDOVIN, Master,
A.F. GORDINA, Candidate of Sciences (Engineering),
A.N. ZORIN, Architect,
S.A. POTOROCHINA, Bachelor Kalashnikov
A.A. VDOVIN, Master,
A.F. GORDINA, Candidate of Sciences (Engineering),
A.N. ZORIN, Architect,
S.A. POTOROCHINA, Bachelor Kalashnikov
Izhevsk State Technical University (7, Studencheskaya Street, Izhevsk, 426069, Russian Federation)
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2. Nuzhdina D.Yu. Features of recycling of worn out tires of cars in Russia and abroad. Architectural-building and road-transport complexes: problems, perspectives, innovations: Materials of the International Scientific and Practical Conference. Omsk. 2016, pp. 574–578. (In Russian).
3. Pokrovskiн A.K., Ennan N. Ecology and recycling of tires. Vestnik transporta. 2004. No. 11, pp. 37–38. (In Russian).
4. Pavlovskaya E.D., Tatarinova E.S., Mikhailichenko T.A. Utilization of tires and rubber products. Science and youth: problems, searches, solutions of the All-Russian scientific conference of students, graduate students and young scientists. Novokuznetsk. 2016, pp. 236–238. (In Russian).
5. Deriglazov A.A. Recycling and processing of tires in crumbs. Molodoy ucheniy. 2014. No. 17, pp. 310–313. (In Russian).
6. Giedrius Girskas, D igita Nagrockiene · . Crushed rubber waste impact of concrete basic properties. Construction and Building Materials. 2017. No. 140, pp. 36–42.
7. Repina Zh.V., Chemyakina N.A, Tarskaya-Lapteva E.G. Khrizotil-tsementnye stroitel’nye materialy. Oblasti primeneniya [Chrysotile cement building materials. Areas of use]. Ekaterinburg: AMB. 2009. 152 p.
8. Neiman S.M., Vezentsev A.I., Kashanskiy S.V. O bezopasnosti asbestotsementnykh materialov i izdeliy [On the safety of asbestos-cement materials and products] Moscow: Stroimaterialy. 2006. 64 p.
9. Rashad A.M. A comprehensive overview about recycling rubber as fine aggregate replacement in traditional cementitious materials. International Journal of Sustainable Built Environment. 2016. No. 5, pp. 46–82.
10. Mohammadi I., Khabbaz H., Vessalas K. In-depth assessment of crumb rubber concrete (CRC) prepared by water-soaking treatment method for rigid pavements. Construction and Building Materials. 2014. No. 71, pp. 456–471.
11. Segre N., Joekes I. Use of tire rubber particles as addition to cement paste. Cement and Concrete Research. 2000. No. 30, pp. 1421–1425.
12. Reda Taha M.M., Asce M., El-Dieb A.S., Abd El- Wahab M.A., Abdel-Hameed M.E. Mechanical, frac- ture, and microstructural investigations of rubber concrete. Journal of Materials in Civil Engineering. 2008. No. 20, pp. 640–649.
13. Pedro D., De Brito J., Veiga R. Mortars made with fine granulate from shredded tires. Journal of Materials in Civil Engineering. 2013. No. 25, pp. 519–529
For citation: Yakovlev G.I., Vdovin A.A., Gordina A.F., Zorin A.N., Potorochina S.A. Influence of a complex additive on the basis of asbestos-cement waste and automobile tires on proper- ties of fine concretes. Stroitel’nye Materialy [Construction Materials]. 2017. No. 9, pp. 58–61. DOI: https://doi.org/10.31659/0585-430X-2017-752-9-58-61. (In Russian).