کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
285862 509221 2007 15 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Inelastic performance of cold-formed steel strap braced walls
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی عمران و سازه
پیش نمایش صفحه اول مقاله
Inelastic performance of cold-formed steel strap braced walls
چکیده انگلیسی

The inelastic performance of sixteen 2.44 m×2.44 m cold-formed steel strap braced walls was evaluated experimentally. The performance was affected by the holddown detail, which in many cases did not allow the test specimens to reach or maintain a yield capacity and severely diminished the overall system ductility. “Test-based” Rd×RoRd×Ro values of 3.65, 2.11 and 1.72 indicate the low ductility levels, which were not adequate to warrant the use of a seismic response modification coefficient of R=4.0R=4.0 in design. Capacity design of the SFRS elements must account for the overstrength of the strap material.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Constructional Steel Research - Volume 63, Issue 4, April 2007, Pages 460–474
نویسندگان
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