Abstract
This study presents a nonlinear analysis using the finite element method to predict
the ultimate load and mode of failure for reinforced concrete deep beams with web
openings. Materials nonlinearities due to cracking, plastic flow or crushing of
concrete and yield conditions of the reinforcing steel are considered. The capabilities
of the proposed model have been examined and demonstrated by analyzing five
reinforced concrete deep beams with web openings
the ultimate load and mode of failure for reinforced concrete deep beams with web
openings. Materials nonlinearities due to cracking, plastic flow or crushing of
concrete and yield conditions of the reinforcing steel are considered. The capabilities
of the proposed model have been examined and demonstrated by analyzing five
reinforced concrete deep beams with web openings
Keywords
deep beams
elasto-perfect plastic
finite element
nonlinear
Reinforced Concrete
web openings.
Abstract
تقدم الدراسة تحليلا غير خطي باستخدام العناصر المحددة للتنبؤ بالحمل الأقصى وشكل الفشل للعتباتالخرسانية المسلحة العميقة ذات الفتحات. تم الأخذ بنظر الاعتبار التصرف غير الخطي للمواد الناتج منتشقق الخرسانة وخضوعها وتهشمها وخضوع حديد التسليح. تم اختبار قابلية النموذج المقترح على خمسعتبات خرسانية مسلحة عميقة ذات فتحات