Features of Phase Formation in Cellular Autoclaved Composites with Nanostructured Modifier

Abstract:

The influence of a nanostructured modifier of silicate composition on the phase formation in the system of cellular composites of autoclaved hardening is studied. It is established that the reaction-active component NM favors the displacement of C-S-H phase formation to the low-basic field. In the process, an optimal ratio of low-and highly basic calcium hydro-silicates is formed that favors the improvement of strength characteristics of autoclaved gas concrete with the use of the nanostructured modifier and its operating life in the process of exploitation.

• Periodical: Applied Mechanics and Materials (Volume 777)
• Pages: 237-240
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.777.237
• Online since: July 2015
• Authors: Viktoriya Viktorovna Nelubova*, Valeria V. Strokova, Yulia Valerievna Palshina
• Keywords: Autoclaved, Cement, Hydro-Silicates, Lime, Nanostructured Modifier

References

[1] Cherevatova A.V., Zhernovskii I.V., Nelyubova V.V. Evaluation of the phase and dimensional heterogeneity of the quartz component of RAW material and HCBS Refractories and Industrial Ceramics. Vol. 51, 4 (2010), p.310–311.

DOI: 10.1007/s11148-010-9312-7

[2] Strokova V.V., Cherevatova A.V., Pavlenko N.V., Nelyubova V.V. Prospects of application of zero-cement binders of a nonhydration hardening type. World Applied Sciences Journal. 2013. 25(1). P. 119–123.

[3] Nelubova V.V. Improvement of the effectiveness of silicate autoclave materials production using nano-dispersed modifier, Construction Materials, 9 (2008), p.2–5.

[4] Nelubova V.V., Strokova V.V., Altynnik N.I., Podgorniy I.I. Influence of softener on reotekhnologichesky properties of the nanostructured modifier. Advanced materials research. 2014. 941. P. 454–457.

DOI: 10.4028/www.scientific.net/amr.941-944.454