Application of methods of parametric optimization in studying suspended structures with a variable design scheme
A. M. Boldyrev, A. A.Sventikov
Voronezh State Architecture and Civil Engineering University
Annotation: There is considered the problem of searching optimum physical and geometrical layout parameters of suspended spatial coverings. The problem is formulated as a multi-parameter one-criterion, nonlinear one of an implicit kind. The basis of the local search is the Hook-Jivce method. The global search is done by the method of sampling points. An estimation of the stress-strain state is accomplished with the use of a finite-element algorithm, a design scheme variability being taken into consideration. Using cross flexible strings There have been obtained the areas of the rational layout values of the suspended spatial coverings.
Keywords: suspended covering, parameter, criterion, search.
Pages: 263-268.
Link for citation: Boldyrev, A. M.; A.Sventikov, A. Application of methods of parametric optimization in studying suspended structures with a variable design scheme. – Text : electronic. – In: Metal Constructions. – 2008. – Vol. 14, N 4. – Р. 263-268. – URL: https://donnasa.ru/publish_house/journals/mk/2008-4/06_boldyrev_sventikov.pdf (date of access: 03.07.2024). (in Russian)
Vol. 14, N 4 (2008)Journal: Metal Constructions
Publish house: Donbas National Academy of Civil Engineering and Architecture