دانلود مقاله ISI انگلیسی شماره 159001
کد مقاله سال انتشار مقاله انگلیسی ترجمه فارسی تعداد کلمات
159001 2018 14 صفحه PDF سفارش دهید 8854 کلمه
خرید مقاله
پس از پرداخت، فوراً می توانید مقاله را دانلود فرمایید.
عنوان انگلیسی
System reliability-based Direct Design Method for space frames with cold–formed steel hollow sections
منبع

Publisher : Elsevier - Science Direct (الزویر - ساینس دایرکت)

Journal : Engineering Structures, Volume 166, 1 July 2018, Pages 79-92

پیش نمایش مقاله
پیش نمایش مقاله

چکیده انگلیسی

Design-by-analysis methods for steel structures are receiving considerable attention from professional engineers, researchers and standard-writing groups. Designing by analysis, termed as the Direct Design Method (DDM), is premised on the use of geometric nonlinear inelastic finite element analysis to determine the ultimate strength of steel structural frames and subsequently incorporating a system resistance factor (ϕs) to account for the effects of uncertainties in geometric parameters, stiffness and strength. This paper outlines the DDM in the context of cold-formed compact Hollow Steel Sections (HSS), including the reliability analysis framework at system level underpinning the Method. The system resistance factors for a series of representative 3D frames with hollow locally stable cross-sections are derived.

خرید مقاله
پس از پرداخت، فوراً می توانید مقاله را دانلود فرمایید.