کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
285667 509210 2011 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A design-oriented model for the collapse resistance of composite floors subjected to column loss
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی عمران و سازه
پیش نمایش صفحه اول مقاله
A design-oriented model for the collapse resistance of composite floors subjected to column loss
چکیده انگلیسی

A design-oriented model is proposed for computing the load-resisting capacity of composite steel–concrete floors subjected to interior column loss. The model is based on the premise that floor collapse is resisted through the development of membrane action in the slab elements and catenary forces in the steel beams. A number of simplifying assumptions are made in the model pertaining to the deformed shape of the system, development of failure-resisting mechanisms, and overall system behavior. The proposed model is incremental in nature and tracks the evolution of damage in a floor system loaded up to failure. The model is shown to be able to capture the effect of influential variables on collapse resistance. Key limitations on the model are highlighted and discussed.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Constructional Steel Research - Volume 67, Issue 1, January 2011, Pages 84–92
نویسندگان
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