Finite element modeling of creep of three-layered shallow shells

International Multi-Conference on Industrial Engineering and Modern technologies

Bekkiev, M.Yu.^1 ; Chepurnenko, A.S.^2 ; Yazyev, B.M.^2

Kabardino Balkarian State University, Department Construction Production, Chernyshevskogo 173, Nalchik

360004, Russia^1

Don State Technical University, Department Strength of Materials, Gagarina 1, Rostov-on-Don

344022, Russia^2

关键词: Shallow shells;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/463/2/022014/pdf
DOI  :  10.1088/1757-899X/463/2/022014

来源: IOP

【 摘 要 】

In the article the problems of calculation of three-layered shallow shells are considered with the help of the finite element method taking the creep into account. We offer rectangular in plane finite elements of shallow shells. The influence of the curvature of the shells on the change in displacements in time is investigated. A comparison is made with the LIRA-SAPR software package.