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گواهی نمایه سازی مقاله Effect of Reduced Web Beam Section on the Stiffness of Moment Frames

عنوان مقاله: Effect of Reduced Web Beam Section on the Stiffness of Moment Frames
شناسه (COI) مقاله: NCCE05_177
منتشر شده در پنجمین کنگره ملی مهندسی عمران در سال ۱۳۸۹
مشخصات نویسندگان مقاله:

Yousef Ashrafi - Msc , Sahand University of Technology
Behzad Rafezy - Assistant Professor, Sahand University of Technology
Behzad Azarm - Msc Student, Sahand University of Technology

خلاصه مقاله:
This paper presents the development of a non-prismatic beam element for modeling the elastic behavior of steel beams with reduced beam section connections. The closed form stiffness matrix of a two-dimensional frame element with a radius symmetric web reduction is developed using virtual work considerations. Also results of parametric studies conducted on beam cantilever and six-story two-and three-bay moment frames subjected to seismic base shear are also presented and results compared with the results of finite-element method.

کلمات کلیدی:
KEY WORDS: frames, stiffness, finite element method, RBS connections.

صفحه اختصاصی مقاله و دریافت فایل کامل: https://www.civilica.com/Paper-NCCE05-NCCE05_177.html