AbstractAbout AuthorsReferences
The influence of activation methods on the properties of composite binders with the addition of basalt has been studied. It is established that the mechanical mixing of components doesn’t contribute to obtaining the cement stone with high strength properties. When the raw charge is mechanically activated, the high developed chemically active surface of the treat- ed material is formed and the process of its hydration is accelerated. Physical-mechanical characteristics of materials obtained reach the highest values. The samples of binders mechanically activated during 15 minutes and containing 30% of basalt have the best indexes. The process of hydro-mechanical activation depends on the amount of the liquid phase and content of the additive, optimum values of which are 30% and 20% respectively. Ultrasound treatment of the raw charge leads to the instability of the formed spatial structure of the binder. It is confirmed by the low hydration activity and, consequently, low strength values
L.I. KHUDYAKOVA, Candidate of Sciences (Engineering) (This email address is being protected from spambots. You need JavaScript enabled to view it.),
O.V. VOILOSHNIKOV, Candidate of Sciences (Engineering)
O.V. VOILOSHNIKOV, Candidate of Sciences (Engineering)
Baikal Institute of Nature Management Siberian branch of the Russian Academy of sciences (BINM SB RAS) (6, Sakhyanovoy Street, 670047, Ulan-Ude, Russian Federation)
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2. Khodakova N.N., Uglova T.K., Firsov V.V., Tatarintseva O.S. Minerals Caucasus for production of basalt fiber. Polzunovskii Vestnik. 2013. No. 1, pp. 138–142. (In Russian).
3. Khudyakova L.I., Buyantuev S.L., Voiloshnikov O.V. Mineral fiber obtained using low-temperature plasma. Glass and Ceramics. 2013. Vol. 70. No. 7, pp. 297–299.
4. Kumbhar V.P. An overview: basalt rock fibers – new construction material. Acta Engineering International. 2014. No. 2 (1), pp. 11–18.
5. Kunal S. A short review on basalt fiber. International Journal of Textile Science. 2012. Vol. 1(4), pp. 19–28.
6. Siddiqui R., Naseer S., Uddin B. Basalt: unconventional uses of a conventional rock. International Journal of Science and Engineering. 2015. Vol. 3. Special Number ICRAESM, pp. 116–123.
7. De Fazio P. Basalt fibra: from earth an ancient material for innovative and modern application. Energia, Amblente e Innovazione. 2011. No. 3, pp. 89–96.
8. Babaev V.B., Strokova V.V., Nelubova V.V. Basalt fiber as a component for the micro-reinforcement composites. Vestnik BGTU im. V.G. Shukhova. 2012. No. 4, pp. 58–61. (In Russian).
9. Borhan T.M. Thermal and mechanical properties of basalt fibre reinforced concrete. International Journal of Civil, Environmental, Structural, Construction and Architectural Engineering. 2013. Vol. 7. No. 4, pp. 334–337.
10. High C., Seliem H.M., El-Safty A., Rizkalla S.H. Use of basalt fibers for concrete structures. Construction and Building Materials. 2015. No. 96, pp. 37–46.
11. Bozylev V.V., Dragel A.A. To the question of the strength indicators of products from non-autodaved foamed concrete increasing. Vestnik Polotskogo gosudarstvennogo yniversiteta. Seria F: Stroitel’stvo. Prikladnye nauki. 2013. No. 16, pp. 77–83. (In Russian).
12. Zhukov A.D., Rudnitskaya V.A. Foam concrete reinforcement by basalt fibres. Vestnik MGSU. 2012. No. 6, pp. 83–87. (In Russian).
13. Barantseva S.E., Levitskiy I.A., Poznyak A.I. Opportunities and prospects of using of the Republic of Belarus basalts and tuffs for production of building ceramics. Trudy Kol’skogo nauchnogo tsentra RAN. 2015. No. 5 (31), pp. 505–508. (In Russian).
14. Gur’ianov G.A., Klimenko E.A., Vasil’eva O.Yu. Improving the concrete preparation process and its quality on the basis of activation methods analysis of cement. Vestnik PNIPU. 2015. No. 1, pp. 23–41. (In Russian).
15. Ibragimov R.A., Pimenov S.I. Influence of mechanochemical activation on the feayures in the of hydration of cement. Inzhenerno-stroitel’nyi Zhurnal. 2016. No. 2, pp. 3–12. (In Russian).
16. Kumar S., Kumar R, Bandopadhyay A. et al. Mechanical activation of granulated blast furnace slag and its effect on the properties and structure of Portland slag cement. Cement and Concrete Composites. 2008. Vol. 30. No. 8, pp. 679–685.
17. Sajedi F., Abdul Razak H. Thermal activation of ordinary Portland cement-slag mortars. Materials and Design. 2010. Vol. 31. No. 9, pp. 4522–4527.
18. Pyatko Y.N., Akhmetova R.T., Khatsrinov A.I. et al. Effect of ultrasonic treatment on the properties of tripoli. Fundamental’nye Issledovania. 2015. No. 12, pp. 320–324. (In Russian).
19. Khudyakova L.I., Voiloshnikov O.V. Influence of mechanical activation on process of formation and properties of composite binding materials. Stroitel’nye Materialy [Construction Materials]. 2015. No. 3, pp. 37–41. (In Russian).
For citation: Khudyakova L.I., Voiloshnikov O.V. Influence of activation methods on properties of composite binding materials. Stroitel’nye Materialy [Construction materials]. 2017. No. 4, pp. 64–67. DOI: https://doi.org/10.31659/0585-430X-2017-750-7-64-67. (In Russian)