Fundamentals of technology theory of production, calculation physical and mechanical properties and indicators chemical and biological properties of frame building composites

Cover Page

Cite item

Full Text

Abstract

Energy saving, operational reliability of buildings and structures for various purposes is determined by the durability of building materials and products used in their construction. To date, frame building composites have been developed on the basis of polystructural theory. The frame technology for the manufacture of building products consists in the preliminary manufacture of frames from coarse-pored mixtures, followed by filling voids in the hardened frame with a matrix-plasticized binder, fine-dispersed or fine-grained composition, while the frames and matrix can be formed on various binders. This technology makes it possible to obtain building materials and products with a combination of the most diverse and even incompatible binders with a predetermined set of properties, i.e. opens the way to directional materials science. The paper presents the results of theoretical research and calculation of the technological physical and mechanical properties of frame composite building materials. The regularities of the structure formation of frame composites at the level of the formation of frames and matrices, as well as when they are combined, are revealed. It is established that the process of impregnating the frame with a matrix obeys the laws of motion of freely dispersed or connected dispersed systems. Formulas for calculating structural stresses in hardening frame composites are derived. Analytical dependences for calculating the thermal conductivity coefficient of products are obtained from phenomenological positions. Expressions for the calculation of the modulus of elasticity are obtained for models of ordered aggregates and the kinetics of the processes of destruction of frame composites under their loading is shown. Theoretical dependences for calculating the diffusion coefficient in frame composites on the main structure-forming factors are established.

About the authors

Vladimir T. Erofeev

National Research Ogarev Mordovia State University

Author for correspondence.
Email: vlalmo@mail.ru
ORCID iD: 0000-0001-8407-8144

Doctor of Technical Sciences, Professor, Academician of the Russian Academy of Architecture and Construction Sciences, Director of the Institute of Architecture and Construction Engineering, Head of the Chair of Building Materials and Technologies, Director of the Research Institute “Materials Science”

68 Bolshevistskaya St, Saransk, 430005, Russian Federation

References

  1. Erofeev V.T., Smirnov V.F., Myshkin A.V. The study of species composition of the mycoflora, selected surface samples poliferation composites in humid maritime climate. IOP Conference Series: Materials Science and Engineering. 2019;698(2):022082. https://doi.org/10.1088/1757-899X/698/2/022082
  2. Ma P.-C., Mo S.-Y., Tang B.-Z., Kim J.-K. Dispersion, interfacial interaction and re-agglomeration of functionalized carbon nanotubes in epoxy composites. Carbon. 2010;48(6):1824–1834. https://doi.org/10.1016/j.carbon.2010.01.028
  3. Erofeev V., Smirnov V., Myshkin A. The study of polyester-acrylate composite's stability in the humid maritime operating conditions. Materials Today. 2019;19:2255–2257. https://doi.org/10.1016/j.matpr.2019.07.547
  4. Shen H.-S. Nonlinear bending of functionally graded carbon nanotube-reinforced composite plates in thermal environments. Composite Structures. 2009;91(1):9–19. https://doi.org/10.1016/j.compstruct.2009.04.026
  5. Zhu P., Lei Z.X., Liew K.M. Static and free vibration analyses of carbon nanotube-reinforced composite plates using finite element method with first order shear deformation plate theory. Composite Structures. 2012;94(4):1450–1460. https://doi.org/10.1016/j.compstruct.2011.11.010
  6. Erofeev V., Shafigullin L., Bobrishev A. Investigation of noise – vibration-absorbing polymer composites used in construction. IOP Conference Series: Materials Science and Engineering. 2018;463(4):042034. https://doi.org/10.1088/1757-899X/463/4/042034
  7. Song M., Kitipornchai S., Yang J. Free and forced vibrations of functionally graded polymer composite plates reinforced with graphenenanoplatelets. Composite Structures. 2017;159:579–588. https://doi.org/10.1016/j.compstruct.2016.09.070
  8. Zhang L.W., Lei Z.X., Liew K.M., Yu J.L. Static and dynamic of carbon nanotube reinforced functionally graded cylindrical panels. Composite Structures. 2014;111(1):205–212. https://doi.org/10.1016/j.compstruct.2013.12.035
  9. Yas M.H., Samadi N. Free vibrations and buckling analysis of carbon nanotube-reinforced composite Timoshenko beams on elastic foundation. International Journal of Pressure Vessels and Piping. 2012;98:119–128.
  10. Erofeev V., Dergunova A., Piksaikina A., Bogatov A., Kablov E., Startsev O., Matvievskiy A. The effectiveness of materials different with regard to increasing the durability. MATEC Web of Conferences. 2016;73:04021. https://doi.org/10.1051/matecconf/20167304021
  11. Erofeev V., Bobryshev A., Shafigullin L., Zubarev P., Lakhno A., Darovskikh I., Tretiakov I. Building heat-insulating materials based on the products of the transesterification of polyethylene terephthalate and dibutyltin dilaurate. Procedia Engineering. 2016;165:1455–1459. https://doi.org/10.1016/ j.proeng.2016.11.879
  12. Erofeev V., Bobryshev A., Lakhno A., Shafigullin L., Khalilov I., Sibgatullin K., Igtisamov R. Theoretical evaluation of rheological state of sand cement composite systems with polyoxyethylene additive using topological dynamics concept. Solid State Phenomena. 2016;871:96–103. https://doi.org/10.4028/www.scientific.net/MSF.871.96
  13. Shen H.-S., Xiang Y., Lin F. Nonlinear vibration of functionally graded graphene-reinforced composite laminated plates in thermal environments. Computer Methods in Applied Mechanics and Engineering. 2017;319:175–193. https://doi.org/10.1016/j.cma.2017.02.029
  14. Ni Y., Chen L., Teng K., Shi J., Qian X., Xu Z., Tian X., Hu C., Ma M. Superior mechanical properties of epoxy composites reinforced by 3D interconnected graphene skeleton. ACS Applied Materials and Interfaces. 2015;7(21):11583–11591. https://doi.org/10.1021/acsami.5b02552
  15. Erofeev V. Frame construction composites for buildings and structures in aggressive environments. Procedia Engineering. 2016;165:1444–1447. https://doi.org/10.1016/j.proeng.2016.11.877
  16. Montazeri A., Montazeri N. Viscoelastic and mechanical properties of multi walled carbon nanotube/epoxy composites with different nanotube content. Materials and Design. 2011;32(4):2301–2307. https://doi.org/10.1016/j.matdes.2010.11.003
  17. Malekzadeh P., Zarei A.R. Free vibration of quadrilateral laminated plates with carbon nanotube reinforced composite layers. Thin-Walled Structures. 2014;82:221–232. https://doi.org/10.1016/j.tws.2014.04.016
  18. Ke L.-L., Yang J., Kitipornchai S. Dynamic stability of functionally graded carbon nanotube-reinforced composite beams. Mechanics of Advanced Materials and Structures. 2013;20(1):28–37. https://doi.org/10.1080/15376494.2011.581412
  19. Rahmanian S., Suraya A.R., Shazed M.A., Zahari R., Zainudin E.S. Mechanical characterization of epoxy composite with multiscale reinforcements: carbon nanotubes and short carbon fibers. Materials and Design. 2014;60:34–40. https://doi.org/10.1016/j.matdes.2014.03.039.
  20. Erofeev V.T. Frame building composites (abstract of the dissertation of the Doctor of Technical Sciences). Moscow: 1993. (In Russ.)
  21. Zenkevich D.G. Finite element method in engineering. Moscow: Mir Publ.; 1975. (In Russ.)
  22. Gusev B.V., Zazimko V.G., Netesa N.I. Investigation of the stress-strain state of composites using the finite element method. News of Higher Educational Institutions. Series: Construction and Architecture. 1981;(8):13–16. (In Russ.)
  23. Dementiev A.G., Tarakanov O.G. Structure and properties of foams. Moscow: Khimiya Publ.; 1983. (In Russ.)
  24. Zazimko V.G. Optimization of the properties of building materials. Moscow: Transport Publ.; 1981. (In Russ.)
  25. Lomakin E.V., Gasparyan G.O. On media sensitive to the type of stress state. Nelinejnye Modeli i Zadachi Mekhaniki Deformiruemogo Tverdogo Tela. Moscow; 1984. p. 59–76. (In Russ.)
  26. Sergeev S.M., Becker V.A., Bezaelev V.V. Modeling of the stress state of the mortar part in the circle of granules of a large aggregate of concrete under the action of an external compressive load on it. Izvestiya Vuzov. Seriya: Stroitel'stvo i Arkhitektura. 1982;(5):21–25. (In Russ.)
  27. Fujii T., Dzako M. Mechanics of destruction of composite materials. Moscow: Mir Publ.; 1982. (In Russ.)
  28. Popov V.M. Heat transfer through joints on adhesives. Moscow: Energiya Publ.; 1974. (In Russ.)
  29. Manukovsky N.S., Abrosov N.S., Kosolapova L.P. Kinetics of bioconversion of lignocelluloses. Novosibirsk: Nauka Publ.; 1990. (In Russ.)
  30. Pervushin Yu.V., Bobrov O.G. Modeling of the kinetics of microbial fouling of polymer materials. Plasticheskie Massy. 1990;(8):69–71. (In Russ.)
  31. Gusakov A.V., Sinitsin A.P., Klesov A.A. Mathematical model of enzymatic hydrolysis of cellulose with preparation of the fungus Trichoderma longtbrachiatum in a batch reactor. Prikladnaya Biohimiya i Mikrobiologiya. 1986;22(1):59–69. (In Russ.)

Copyright (c) 2022 Erofeev V.T.

Creative Commons License
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.

This website uses cookies

You consent to our cookies if you continue to use our website.

About Cookies