About the authors
| First name, Middle name, Last name, Scientific degree, Scientific rank, Current position. Full and brief name of the organization, The organization address. | Kamalova Zagira Abdullovna candidate of technical sciences, associate professor E-mail: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Sagdiev Ruslan Rustemovich candidate of technical sciences, associate professor E-mail: This e-mail address is being protected from spambots. You need JavaScript enabled to view it Kazan State University of Architecture and Engineering The organization address: 420043, Russia, Kazan, Zelenaya st., 1 Valiev Almaz Ilsurovich engineer-constructor E-mail: This e-mail address is being protected from spambots. You need JavaScript enabled to view it LLC «MaviKazan» The organization address: 420043, Russia, Kazan, Kalinin st., 60 Nurgalieva Lilia Rasilovna librarian E-mail: This e-mail address is being protected from spambots. You need JavaScript enabled to view it MBEI «Poisevo secondary school» The organization address: 423730, Russia, Aktanysh region, Poisevo, Sovetskaya st., 21 |
| Title of the article | Determining the durability of sandwich panels depending on the purpose, conditions and areas of operation |
| Abstract. | Problem statement. The purpose of the study is to determine the durability of three-layer sandwich panels made of polyurethane foam, depending on the purpose, condition, and areas of operation. Results. The main results of the research consist in the analysis of normative prerequisites for the issue of prediction of the durability of enclosing structures; the selection of performance indicators, depending on the purpose of construction; the development of the finite-elementary model of roof sandwich panels to investigate the nature of the influence of the shear modulus and elastic modulus on the performance characteristics; the establishment of dependence of durability of roofing from the parameters of the sandwich panel; determining the durability of sandwich panels for walling, depending on the condition of operation. Conclusions. The significance of the results obtained for the construction industry consists of improving methods for predicting the durability of enclosing structures, which allow determining the service life of building materials and products. |
| Keywords. | sandwich panels, foamed polystyrene, durability, prognostication. |
| For citations: | Kamalova Z.A., Sagdiev R.R., Valiev A.I., Nurgalieva L.R. Determining the durability of sandwich panels depending on the purpose, conditions and areas of operation // Izvestiya KGASU. 2020. №3(53) P.27-38. |
