کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
294313 511376 2009 19 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A return period based plastic design approach for ice loaded side-shell/bow structures
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی عمران و سازه
پیش نمایش صفحه اول مقاله
A return period based plastic design approach for ice loaded side-shell/bow structures
چکیده انگلیسی

Based on the design ice load that corresponds to a certain return period, a practical approach for designing the frames behind the side-shell or the bow of a ship subject to ice loading is proposed. Four typical types of section profiles have been selected for modelling and numerical analysis. Non-linear finite element analyses that involve both the geometric and material non-linearity were performed. From the analyses, the relationships between the loads and the beam's cross-section properties were obtained for different permanent set requirements. These relationships were then used for finding the section modulus from which the cross-section of the beam can be decided. Finally, a design example is presented for illustration.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Marine Structures - Volume 22, Issue 3, July 2009, Pages 438–456
نویسندگان
, , , ,