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22

768 .

6. Pellenq R.J., Kushima A.M., Shahsavari R., van Vliet, K.L., Buehler M.J., Yip S., Ulm F.J. A realistic molecular model of cement hydrates. // Nat/Acad. of Science. Proceedings, Wash., 2009, v. 106, 38. P. 16102-16107.

23

:7 . 2014. . 151-157.

13.Fathiah M.Z., Edyvean R.G. The Role of Ionic Strength and Mineral Size to Zeta-Potential for the Adhesion of P. putida to Mineral Surfaces // World Academy of Science, Engineering and Technology International Journal of Biotechnology and Bioengineering. Vol. 9, No. 7, 2015. P. 805-810.

17.Plank J., Hirsch C. Impact of zeta potential of early cement hydration phases on superplasticizer adsorption // Cement and Concrete Research. No 37. 2007 P. 537-542. http://www.bauchemie.ch.tum.de/master-framework /data/ dynamic/Image/53.pdf.

18.Yilmaz F. Polymer Science. Croatia, Rijeka: InTech, 2013. 256 p.

19.Nascimento A.C., Moreira J.V. Influence of zeta potential in physical and mechanical properties of recycled paper // International journal of innovative

research in engineering & management. vol. 2, No 5, 2015. P. 65-70.

24

, 198ζ. 272 .

REFERENCES

1. Morgun V.N., Morgun L.V., Bogatina A.Y. To the question of the im-

ЩХОЦОЧЭКЭТШЧ ШП ЭСО FОНОЫКХ ХКа №261. // MШНОЫЧ ЛЮТХНТЧР ЦКЭОЫТКХЬ, ЭОМСЧШХШРТОЬ

and designs, FGBOU VPO «GGNTU», Grozny, 2015.P. 34-45. (in Russian).

2.Mehlhart G., Bakas I., Herczeg M., Hay D. Study on the Energy Saving Potential of Increasing Resource Efficiency - Final Report. Luxembourg: Publications Office of the European Union, 2016. 86 p.

3.Shakhova L.D. Tehnologiya penobetona. Teoriya i praktika. Monografiya [Foam concrete technology. Theory and practice. Monograph]. Moscow, Publishing house Association building universities, 2010. 248 p. (in Russian).

4.Krasnikov N.M., Khozin V.G. [New method of manufacture of foam concrete]. Izvestiya KazGASU [News KazGASU], 2009, No. 1 (11). P. 266-272 (in Russian).

5.Bikbau M.Ya. Nanotexnologii v proizvodstve cementa [Nanotechnology in cement production]. Moscow, JSC «Moscow Institute of materials science and effective technologies», 2008. 768 p. (in Russian).

6.Pellenq R.J.M., Kushima A., Shahsavari R., van Vliet, K.L., Buehler M.J., Yip S., Ulm F.-J. A realistic molecular model of cement hydrates. //Nat/Acad. of Science. Proceedings, Wash., 2009, v. 106, 38. P. 16102-16107.

7.Gvozdikova V.I. [The world energy crisis and its impact on the energy of Russia]. Molodoj uchenyj [Young scientist], 2017, No. 2. P. 388-391 (in Russian).

25

8.Chernyshev E.M., Fedin A.A., Potamoshneva N.D., Kukhtin Y.A. [Silicate: modern, flexible technology materials and products]. Stroitel`nye materialy [Construction and building materials], 2007, No. 4. P. 4-9 (in Russian).

9.Stepanova V.F. Dolgovechnost' betona: Uchebnoe posobie dlya vuzov [Durability of concrete: a textbook for universities]. Moscow, 2014. 126 p. (in Russian).

10.Morgun L.V. Penobeton. Monografiya [Foam concrete. Monograph]. Rostov-on-don, RGSU, 2012. 154 p. (in Russian).

11.Smirnova P.V., Morgun L.V., Morgun V.N. [Theoretical and experimental substantiation of the possibility to control the value of shrinkage deformations in non-autoclaved foam concrete]. Stroitel`nye materialy [Construction and building materials], 2013, No. 4. P. 96-97 (in Russian).

12.Kadomtseva E.V., Morgun, L.V., Bogatina, A.Yu. On the behavior of reinforced concrete in the bending of reinforced beams. // Concrete and reinforced concrete - a look into the future, 2014, vol. 3. P. 151-157 (in Russian).

13.Fathiah M.Z., Edyvean R.G. The Role of Ionic Strength and Mineral Size to Zeta-Potential for the Adhesion of P. putida to Mineral Surfaces // World Academy of Science, Engineering and Technology International Journal of Biotechnology and Bioengineering. Vol. 9, No. 7, 2015. P. 805-810.

14.Pakhtusov D.B., Ogorodnikov I.A., Borodulin V.Yu. Dispersed fiber foam concrete is the optimal material for low-rise construction // Energy and resource efficiency of low-rise residential buildings, Institute of thermal physics. S.S. Kutateladze SB RAS, 2013. P. 83-87 (in Russian).

15.Pukharenko, Y.V., Golubev V.Y. [On fracture toughness of fiber reinforced concrete]. Vestnik grazhdanskix inzhenerov [Bulletin of civil engineers], 2008, No 3 (16). P. 80-83 (in Russian).

16.Morgun V.N., Morgun L.V. [Structure of interporous partitions in foam concrete mixtures]. Stroitel`nye materialy [Construction and building materials], 2014, No. 4. P. 84-86 (in Russian).

17.Plank J., Hirsch C. Impact of zeta potential of early cement hydration

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phases on superplasticizer adsorption // Cement and Concrete Research. No 37.

2007. P. 537-542.

18.Yilmaz F. Polymer Science. Croatia, Rijeka: InTech, 2013. 256 p.

19.Nascimento A.C., Moreira J.V. Influence of zeta potential in physical and mechanical properties of recycled paper // International journal of innovative research in engineering & management. vol. 2, No 5, 2015. P. 65-70.

20.Olemskoy A.I., Flath A.I. The use of the concept of the fractal in the physics of condensed matter// Phys, 1993, vol. 12, No 163.

21.Ananyeva E.S., Novikov E.A., Anan'ev I.M., Markin V.B., Ishkov A.V. [Application of the fractal-cluster approach to analyze the structure and prediction of properties of polymer nanocomposites]. Polzunovskii vestnik [Polzunovskii bulletin], 2012, No. 1. P. 10-14 (in Russian).

22.Smirnov B.M. Fizika fraktal'nyh klasterov [Physics of fractal clusters]. Moscow, Science, 1991. 136 p. (in Russian).

23.Novikov V.U., Kozlov G.V. [Polyfructanes structure of filled polymers]. Plasticheskie massy [Plastic mass], 2004, No. 4. P. 27-38 (in Russian).

24.Komokhov P.G. [The physics and fracture mechanics in the formation of the strength of cement stone]. Cement [Cement], 1991, No. 7. P. 4-10 (in Russian).

25.Androsov V.F. Krashenie sinteticheskih volokon [The dyeing of synthetic fibers]. Moscow, Light and food industry, 1984. 272 p. (in Russian).

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691.322.7

DETERMINATION OF NORMATIVE AND DESIGN CHARACTERISTICS OF FIBER-REINFORCED CONCRETE ON LOCAL BASALT WOOL WASTES

V.V. Belov, D.G. Abramov*

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Tver State Technical University, Russian Federation 170026, Tver, nab. Af. Nikitina, d. 22

*Corresponding author: Daniil G. Abramov, E-mail: daniilabramow@mail.ru

This article is devoted to a statistical analysis of strength properties of fiber-reinforced concrete on local basalt wool wastes (FRCLBWW) in order to substantiate further its normative and design characteristics. In the course of the research work, the optimum fiber basalt wool wastes (FBWW) volume concentration 1% in fine-grained concrete was determined at which the highest values of its compressive strength and flexural tensile strength are achieved. Statistical measures of the obtained strength parameters are calculated and their normative characteristics are determined. At the end of the article, an analysis of the results is given.

Keywords: statistical characteristics, normative and design characteristics, basalt wool waste, basalt fiber, fiber-reinforced concrete, compressive strength, tensile strength at bending

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