کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6736601 1429057 2018 10 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Ultimate load of steel storage systems uprights
ترجمه فارسی عنوان
بار نهایی از سیستم های نگهداری سیستم فولادی
موضوعات مرتبط
مهندسی و علوم پایه علوم زمین و سیارات مهندسی ژئوتکنیک و زمین شناسی مهندسی
چکیده انگلیسی
This study presents an experimental investigation into the behavior of steel storage rack perforated uprights under axial compression. A total of 44 prototypes comprising eleven cross-sections and four lengths were tested, and a buckling curve of the studied uprights is proposed. The focus of the study is to compare the ultimate loads of the experimental uprights by numerical and theoretical analysis, through modifications to the direct strength method (DSM) equations, using the Brazilian and European design codes. The theoretical values obtained are smaller than the experimental ones, and the interaction of distortional and global buckling is also discussed. The ultimate loads obtained with the proposed buckling curve were less conservative than the DSM equations.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Engineering Structures - Volume 170, 1 September 2018, Pages 53-62
نویسندگان
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