Design of decorative and protective systems of buildings from autoclaved aerated concrete taking into account the parameters of comfort, environmental friendliness, economy and durability

Authors

  • V. A. Paruta PhD, Ukraine
  • I. V. Brynzin PhD, Ukraine

Keywords:

walls of buildings, autoclaved aerated concrete, protective systems of buildings.

Abstract

Annotation. Purpose: The external walls, made of autoclaved aerated concrete, should provide the required parameters of the microclimate of the premises while maintaining and maintaining the walls of buildings with the lowest economic costs for maintenance and repair in a condition suitable for operation. The purpose of the work is to identify the destructive factors affecting autoclaved aerated concrete, the mechanism of their impact and the rationale for the design and installation of decorative protective systems for the walls of such buildings. Technique: expert analysis of the influence of destructive factors on the durability of autoclaved aerated concrete with the use of physical chemistry, chemistry, fracture mechanics, building physics, etc. Calculation of thermo-technical parameters of the wall structure using a mathematical apparatus. Results: on the basis of understanding the processes of destruction of the wall structure, the necessity of applying decorative protective systems for the walls of buildings made of autoclaved aerated concrete, taking into account the parameters of comfort, environmental friendliness, economy and durability is substantiated. Scientific novelty: The mechanism of destruction of a wall structure made of autoclaved aerated concrete under the influence of destructive factors (humidification and drying, freezing and thawing of moisture in the material, osmotic phenomena, corrosion processes, etc.) is considered. Practical significance: Based on the analysis of the wall structure made of autoclaved aerated concrete, recommendations to builders and designers on the need for the installation of decorative protective systems for the walls of such buildings are justified.

Author Biographies

V. A. Paruta, PhD

Department of Building Materials, Odessa State Academy of Construction and Architecture (OGAS), Ukraine, 65029, Odessa Street. Didrihsone 4, tel. 0487238434

I. V. Brynzin, PhD

OOO UDK, Ukraine, 49051 Dnepropetrovsk, st. Commissioner Krylov, 7D

References

Akhmetov DA. Cellular concrete for enclosing products of high-rise buildings: the author's abstract. Dis ... .doc. Tech. Sciences: 05.23.05 - "Building materials and products" / Akhmetov Dmitry Anatolevich; -Almaty, 2010. -20 p .

Budnikov P.P. Air resistance of astringent materials based on lime and mineral additives. Budnikov, N.V. Ivakhno // Building materials. - 1961. - No. 5. - P. 10-12.

Grinfeld GI Engineering solutions for ensuring the energy efficiency of buildings. Finishing masonry from autoclaved aerated concrete / GI. Greenfield. - SPb .: Publishing house of Polytechnic. University, 2011. – 130 p.

Kuznetsov DV Methods of protection of exterior walls of buildings based on autoclaved aerated concrete blocks: dis. ... cand. Tech. Sciences: 05.23.05 Building materials and products / Kuznetsov Dmitry Valerevich. - Ufa, 2006. -153 p.

Paruta VAOptimization of the "clutch-covering" system operation / VA, Paruta, EV Brinzin, AVShapovalova, Yu.V. Pastushenko // Writer of the OABA, ¹35. Odesa "Mosto maystriv" -2009 - P. 265-272

Manual on external wall finishing from cellular concrete blocks of autoclave hardening / А.С. Kolomatsky, G.I. Greenfield, L.H. Zagorodniuk, S.A. Kolomatskaya and others. National Association of Manufacturers of Autoclaved Aerated Concrete in Russia. - Belgorod, 2010. -36 p.

Silaenkov E.S. Longevity of products from cellular concrete / Silaenkov Е.S. -M .: Stroiizdat, 1986. - 176 p.

Eving P.V. Economic efficiency of application and prospects of development of production of cellular concrete products / P.V. Eving // Production and application of silicate concretes: Sat. Scientific. Tr. NIPIsilicate Concrete - No. 15, Tallinn, 1976. -P.162-178

Published

2017-04-25

Issue

Section

Creating of high-tech ecological complexes of Ukraine based on the concept of balance (stable) development