کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4965892 1448471 2016 11 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Life-cycle cost structural design optimization of steel wind towers
ترجمه فارسی عنوان
بهینه سازی طراحی ساختاری برج های باد فولادی هزینه های چرخه عمر
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر نرم افزارهای علوم کامپیوتر
چکیده انگلیسی
The objective of this work is to propose a design procedure, formulated as a structural design optimization problem, for designing steel wind towers subject to constraints imposed by the Eurocode. For this purpose five test examples are considered, in particular steel wind towers varying on their height are optimally designed with minimum initial cost, while the wind load is calculated according to Eurocode 1 Part 2-4 and design constraints imposed by Eurocode 3 on shell buckling and local buckling of flat ring-stiffeners are implemented. Furthermore, two formulations are examined differing on the shape of the wind tower along the height. While, for the solution of the optimization problem the Optimization Computing Platform (OCP) was used.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Computers & Structures - Volume 174, 1 October 2016, Pages 122-132
نویسندگان
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