کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
250583 502883 2016 14 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
An analytical model for inelastic cyclic response of eccentrically braced frame with vertical shear link (V-EBF)
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی عمران و سازه
پیش نمایش صفحه اول مقاله
An analytical model for inelastic cyclic response of eccentrically braced frame with vertical shear link (V-EBF)
چکیده انگلیسی


• We have continued the past researches on strain hardening of EBFs.
• The tested models have been classified in three parts.
• A new analytical model with high accurate results have proposed.
• Our study is a new investigation on V-EBF.

Eccentrically Braced Frames (EBFs) have a capability of energy dissipation relying on horizontal link beams in main frame. Use of vertical link (V-EBF) enhances system performance; main frame damaged, easy replaces after earthquake, and it can be rehabilitated minor changes of existing structure. This paper describes experimental and analytical study of the V-EBF system. Experimental results showed that ultimate shear strength of vertical link is more than two times of yielding strength. In analytical model, Kinematic-Isotropic strain hardening for shear, and only Kinematic for moment, showed accurate results with an upper bound for yielding surface to the vertical link.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Case Studies in Structural Engineering - Volume 6, December 2016, Pages 31–44
نویسندگان
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