employee
Kazan', Kazan, Russian Federation
employee from 01.09.2014 until now
Kazan (Volga) Federal University (Institute of Design and Spatial Arts, Chief Researcher)
Bataysk, Rostov-on-Don, Russian Federation
GRNTI 67.03 Инженерно-теоретические основы строительства
GRNTI 67.11 Строительные конструкции
GRNTI 67.01 Общие вопросы строительства
BBK 38 Строительство
BBK 385 Строительные конструкции
BBK 308 Монтаж, эксплуатация, ремонт машин и промышленного оборудования
BISAC TEC009000 Engineering (General)
The article considers the problem of optimizing the geometric parameters of the cross section of the belts of a trihedral lattice support in the shape of a pentagon. The axial moment of inertia is taken as the objective function. Relations are found between the dimensions of the pentagonal cross section at which the objective function takes the maximum value. We introduce restrictions on the constancy of the consumption of material, as well as the condition of equal stability. The solution is performed using nonlinear optimization methods in the Matlab environment.
trihedral lattice supports, stability, moment of inertia, optimization
1. Sabitov L. S., Kuznecov I.L., Badertdinov I.R. Trehgrannaja reshetchataja opora [Trihedral lattice support]// RU Patent No. 2584337. 2016.
2. Marutjan A.S. Optimizacija pjatiugol'nyh profil'nyh trub novoj modifikacii [Optimization of pentagonal shaped tubes of a new modification] // Stroitel'naja mehanika i raschet sooruzhenij. 2016. №. 3. Pp. 25-35.
3. Kopytov M.M., Erohin K.A., Matveev A.V., Kosincev A.S., Jashin S.G. Tonkostennaja nesushhaja konstrukcija zamknutogo sechenija [Thin-walled supporting structure of closed section]. RU Patent No. 2174576. 2001
4. Marutjan A.S. Optimizacija sostavnyh gnutosvarnyh profilej novoj modifikacii [Optimization of composite bent-welded profiles of a new modification]// Stroitel'naja mehanika i raschet sooruzhenij. 2017. No. 6 (275). Pp. 35-41.
5. Marutjan A. S. Novyj sposob izgotovlenija fermennyh konstrukcij [new method for manufacturing truss structures] // Zbіrnik naukovih prac' Ukraїns'kogo іnstitutu stalevih konstrukcіj іmenі VM Shimanovs'kogo. 2017. No. 19. Pp. 43-53.
