Stress-strain state of metal single layer cylindrical covering shell of as a result of erection errors
Abstract: In the article the stress-strain state of single layer cylindrical covering shell due to possible errors in construction has been it is investigated. The results of numerical analysis and static analysis of shells on the perception of mounting loads – the assembly effort have been given. The obtained values of the stresses in the shell element indicate the need for structural measures that will reduce the impact of the assembly stresses on the bearing capacity of the shell. Method of estimation of the possible errors in the erection of the stress-strain state of the cylindrical coating shell given in the paper can be used in the design of real single layer cylindrical shells, spherical, elliptical, conical, toroidal, and other forms.
Keywords: spatial-span metal covering, mounting stress, stress-strain state, FEM, assembly errors.
Pages: 27-36.
For citation: Yugov, A. M.; Bondarev, A. B. Stress-strain state of metal single layer cylindrical covering shell of as a result of erection errors. – Text : electronic. – In: Metal Constructions. – 2013. – Vol. 19, N 1. – Р. 27-36. – URL: https://donnasa.ru/publish_house/journals/mk/2013-1/03_yugov_bondarev.pdf (date of access: 21.11.2024). – ISSN 1993-3517.
Vol. 19, N 1 (2013)
Journal: Metal Constructions
Publish house: Donbas National Academy of Civil Engineering and Architecture
Journal: Metal Constructions
Publish house: Donbas National Academy of Civil Engineering and Architecture