کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
253862 503030 2009 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Buckling of composite FRP structural plates using the complex finite strip method
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی عمران و سازه
پیش نمایش صفحه اول مقاله
Buckling of composite FRP structural plates using the complex finite strip method
چکیده انگلیسی

A finite strip method is presented to predict local, distortional, and lateral buckling of composite fiber reinforced plastic (FRP) structural plates. Each plate may be subjected to a combination of longitudinal compression, longitudinal in-plane bending, or shear stress. A sinusoidal function is assumed in the longitudinal direction for a buckling mode of whatever type and a polynomial function is used in the transversal direction. The critical stress and critical moment of I-shape and box and channel sections under bending and uniform loading are obtained by solving an eigenvalue problem. Using this solution technique, a simple expression is developed for prediction of I-shape section beams’ buckling stresses in three design curves. The critical stresses for different Ex/EyEx/Ey values are calculated using the design curves.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Composite Structures - Volume 90, Issue 1, September 2009, Pages 92–99
نویسندگان
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