R. A. Kayumov, A. R. Mangusheva, A. T. Mukhametshin, A. M. Suleimanov, “On the definition of fabric composite material durability under solar radiation”, Uchenye Zapiski Kazanskogo Universiteta. Seriya Fiziko-Matematicheskie Nauki, 2010, Volume 152, Book 4,Pages <nobr>158

The 2nd International Conference "The Problems of Nonlinear Mechanics of Deformable Solids"

On the definition of fabric composite material durability under solar radiation

R. A. Kayumov, A. R. Mangusheva, A. T. Mukhametshin, A. M. Suleimanov

Kazan State University of Architecture and Engineering

Abstract: The paper presents a method of finding the stress-strain state and the durability of fabric composite material with taking into account the creep, microdamage accumulation and photodestruction. Dependences of the stress-strain state and durability of a representative element on its initial geometrical and mechanical characteristics are investigated. Durability limit curves in space of stretching force are constructed.

Keywords: stress, strain, durability, creep, photodestruction.

UDC: 539.3

Received: 23.12.2009