Effect of tension lap splice on the behavior of high strength concrete (HSC) beams
المؤلفون المشاركون
al-Azab, Ahmad
Muhammad, Hatim M.
المصدر
Housing and Building National Research Center Journal
العدد
المجلد 10، العدد 3 (31 ديسمبر/كانون الأول 2014)، ص ص. 287-297، 11ص.
الناشر
المركز القومي لبحوث الإسكان و البناء
تاريخ النشر
2014-12-31
دولة النشر
مصر
عدد الصفحات
11
التخصصات الرئيسية
الملخص EN
In the recent years, many research efforts have been carried out on the bond strength between normal strength concrete (NSC) and reinforcing bars spliced in tension zones in beams.
Many codes gave a minimum splice length for tension and compression reinforcement as a factor of the bar diameter depending on many parameters such as concrete strength, steel yield stress, shape of bar end, shape of bar surface and also bar location.
Also, codes gave another restriction about the percentage of total reinforcement to be spliced at the same time.
Comparatively limited attention has been directed toward the bond between high strength concrete (HSC) and reinforcing bars spliced in tension zones in beams.
HSC has high modulus of elasticity, high density and longterm durability.
This research presents an experimental study on the bond between high strength concrete (HSC) and reinforcing bars spliced in tension zones in beams.
It reports the influence of several parameters on bond in splices.
The parameters covered are casting position, splice length as a factor of bar diameter, bar diameter and reinforcement ratio.
The research involved tests on sixteen simply-supported beams of 1800 mm span, 200 mm width and 400 mm thickness made of HSC.
In each beam, the total tensile steel bars were spliced in the constant moment zone.
Crack pattern, crack propagation, cracking load, failure load and mi span deflection were recorded and analyzed to study the mentioned parameters effect.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
al-Azab, Ahmad& Muhammad, Hatim M.. 2014. Effect of tension lap splice on the behavior of high strength concrete (HSC) beams. Housing and Building National Research Center Journal،Vol. 10, no. 3, pp.287-297.
https://search.emarefa.net/detail/BIM-424078
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
al-Azab, Ahmad& Muhammad, Hatim M.. Effect of tension lap splice on the behavior of high strength concrete (HSC) beams. Housing and Building National Research Center Journal Vol. 10, no. 3 (2014), pp.287-297.
https://search.emarefa.net/detail/BIM-424078
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
al-Azab, Ahmad& Muhammad, Hatim M.. Effect of tension lap splice on the behavior of high strength concrete (HSC) beams. Housing and Building National Research Center Journal. 2014. Vol. 10, no. 3, pp.287-297.
https://search.emarefa.net/detail/BIM-424078
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references : p. 297
رقم السجل
BIM-424078
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