Registration Number
0310U002404,
0106U001650
, R & D reports
Title
Сarrying capacity modeling of thin-walled structures for antenna-feeder devices, oil-and-gas reservoirs, industrial tower-type structures taking account of operating and technological damages.
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Дослідження на основі розроблених математичних моделей і методик несучої здатності елементів різноманітних конструкцій з пошкодженнями і дефектами різного типу
Head
Hudramovych Vadym Sergeevich,
Registration Date
19-03-2010
Organization
Institute of Technical Mechanics of NASU and NSAU
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The research objects are thin-wall structures for antenna and feeder devices, oil-gas reservoirs, tower industrial constructions. The goal of the work at the given stage is to study the carrying capacity of members of antenna and feeder devices, oil reservoirs, tower industrial constructions, having various operation failures and technological defects. The research analytical and numerical methods are used. The results obtained: stressed-stained states and the carrying capacity of structural members for oil storage using the earlier developed TANK and RESERVOIR software are calculated; efficient strain diagrams for thin-wall circular structural members of antenna and feeder devices are built considering residual stresses by using the earlier developed RING software; a mathematical model of strain of a curve-linear rod is built considering geometrically nonlinear effects and defects of geometrical characteristics considering the effects of a real load history; the calculation efficiency of a project-iteration version of the finite-element method for calculating plate members of thin-wall structures is studied, and the accuracy of the obtained results is verified; the effects of defect parameters and the defect locations on the carrying capacity of a reinforced concrete plate are numerically analyzed.
Product Description
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Блажко Володимир Анатолійович
Гарт Етері Лаврентіївна
Гудрамович Вадим Сергійович
Демешко Михайло Пилипович
Дзюба Анатолій Петрович
Коваленко Олександр Іванович
Лукьяненко Людмила Юліївна
Ноздріна Ольга Станіславівна
Репринцев Олексій Васильович
Самарська Олена Вікторівна
Семенюк Ольга Євгенівна
Спінул Антоніна Данилівна
Трошін Віталій Георгійович
Ященко Олексій Пилипович
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2020-04-02
