Efficient shear reinforcement for concrete beam-column joints under earthquake loads
المؤلفون المشاركون
Ibrahim, Hatim
al-Badri, Mamduh
المصدر
Housing and Building National Research Center Journal
العدد
المجلد 4، العدد 1 (30 إبريل/نيسان 2008)، ص ص. 65-78، 14ص.
الناشر
المركز القومي لبحوث الإسكان و البناء
تاريخ النشر
2008-04-30
دولة النشر
مصر
عدد الصفحات
14
التخصصات الرئيسية
الموضوعات
الملخص EN
Current ACI and CSA code provisions recommend large amount of shear reinforcement for concrete beam-column joints in the form of closed hoops and cross ties to ensure confinement of the joint core.
The closed hoops, the cross ties, and the bends required for anchoring the beam bars cause significant congestion in the joint.
Double-headed studs are proposed as shear reinforcement in lieu of conventional closed hoops and cross ties.
Five full-scale beam-column joint specimens were tested under cyclic loading.
One specimen was designed without joint shear reinforcement and used as shear-deficient control specimen.
Another specimen was designed according to the Canadian Code provisions and the joint was reinforced with closed hoops and cross ties.
The joints of the remaining three specimens were reinforced with two different arrangements and amounts of double-headed studs.
The use of headed studs proved to be a viable option for reinforcing exterior beam-column joints.
In comparison with the shear deficient joint, the specimens reinforced with headed studs exhibited considerable enhancement in the behavior, in terms of strength, ductility, energy dissipation, and joint contribution to lateral drift.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Ibrahim, Hatim& al-Badri, Mamduh. 2008. Efficient shear reinforcement for concrete beam-column joints under earthquake loads. Housing and Building National Research Center Journal،Vol. 4, no. 1, pp.65-78.
https://search.emarefa.net/detail/BIM-32713
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Ibrahim, Hatim& al-Badri, Mamduh. Efficient shear reinforcement for concrete beam-column joints under earthquake loads. Housing and Building National Research Center Journal Vol. 4, no. 1 (Apr. 2008), pp.65-78.
https://search.emarefa.net/detail/BIM-32713
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Ibrahim, Hatim& al-Badri, Mamduh. Efficient shear reinforcement for concrete beam-column joints under earthquake loads. Housing and Building National Research Center Journal. 2008. Vol. 4, no. 1, pp.65-78.
https://search.emarefa.net/detail/BIM-32713
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references : p. 77-78
رقم السجل
BIM-32713
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر