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العنوان
AFFECTING ASPECTS ON THE BEHAVIOR OF FRAME JOINTS\
المؤلف
ABOUBEAH,AYMAN SAYED MOHAMED
هيئة الاعداد
باحث / أيمن سيد محمد أبوبيه
مشرف / أسامة حمدى عبد الواحد
مشرف / محمد نبيل محمد محمد
مناقش / نبيل أحمد فؤاد
مناقش / عمر على النواوى
تاريخ النشر
2014.
عدد الصفحات
239p.:
اللغة
الإنجليزية
الدرجة
الدكتوراه
التخصص
الهندسة المدنية والإنشائية
تاريخ الإجازة
1/1/2014
مكان الإجازة
جامعة عين شمس - كلية الهندسة - انشاءات
الفهرس
Only 14 pages are availabe for public view

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from 274

Abstract

The variation of reinforcement details, confinement and joints angle are considerable factors, which affect the ultimate limit moment of joints and joints efficiency. The variation of joint size is another factor that significantly affects the ultimate limit moment of joints and frame joints efficiency. These previous factors were not considered in design. Also the moment applied on joints may be closing moment or opening moment so two types of joints should be compared.
The presented thesis introduces an experimental and analytical study in order to investigate the effect of reinforcement details, confinement, joints size, joints angle on the frame joints efficiency and comparison between closing joints and opening joints. Experimentally, a total of eleven specimens were tested under vertical load. All specimens were tested up to failure and the behavior was fully monitored. Moreover, a nonlinear 3D- finite element analysis was established using ABAQUS program and verified with the experimental results in order to give design recommendations for those structural elements.