Fastness of Protective and Decorative Coatings Construction Products and Structures to the Action of Wind

Author:

Loganina Valentina I.1,Al Saedi Bassam Shareef Deneef2

Affiliation:

1. Penza State University of Architecture and Construction

2. South Refineries Company

Abstract

The article provides information about the stress state protective and decorative coatings during aging. The influence of the discrete nature of the substrate on the change in the stress state of the coatings from the action of the wind load is considered. It was revealed that for each type of coating there is its own critical value of the pore size (unfilled paint), the excess of which leads to cracking of the coatings. A method is proposed for selecting the optimal coating thickness.

Publisher

Trans Tech Publications, Ltd.

Subject

Condensed Matter Physics,General Materials Science,Radiation

Reference21 articles.

1. L.P. Orentlicher, V.I. Loganina, Protective Decorative Coatings for Concreteand Stone Buildings. Study guide, Stroyizdat, Moscow, (1992).

2. G.I. Gorchakov, L.P. Orentlicher, V.I. Savin and others, Composition, Structureand Properties of Cement Concretes, Stroyizdat, Moscow, (1976).

3. V.I. Loganina, J.P. Skachkov, The application of the holographic method for evaluation of a stress deformation state of cement paint coatings, International Journal of Applied Engineering Research. 11(14) (2016) 8377-8378.

4. V.I. Loganina, J.P. Skachkov, Assessment of the stress state of the coating in depending on the porosity of the cement substrate, Key Engineering Materials. Engineering Materials and Technology. 737 (2017) 179-183.

5. G. Delette, J. Laurencin, S. Murer, D. Leguillon, Effect of residual stresses on the propagation of interface cracks between dissimilar brittle materials: contribution of two and three-dimensional analyses, European Journal of Mechanics, A/Solids. 35 (2012) 97-110.

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