Torsional behavior of solid and hollow core self compacting concrete beams reinforced with steel fibers
المؤلفون المشاركون
Husayn, Hind A.
al-Badri, Sarmad Shafiq Abd al-Qadir
al-Attar, Tariq Salih
المصدر
Engineering and Technology Journal
العدد
المجلد 37، العدد 7A (31 يوليو/تموز 2019)، ص ص. 248-255، 8ص.
الناشر
تاريخ النشر
2019-07-31
دولة النشر
العراق
عدد الصفحات
8
التخصصات الرئيسية
الملخص EN
Torsion of structural members and the behavior of steel fiber selfcompacting reinforced concrete became the area of interest for many researchers nowadays.
The experimental program of the present work consists of casting nine reinforced self-compacting concrete beams in three groups.
Each group consists of three beams with the dimensions of 200×300×1500 mm.
The first beam has a solid cross-section, the second beam has a hollow core with the dimensions of 60×120×1500mm and the last beam has a hollow core with the dimensions of 80×180×1500mm.
The steel fiber contents were 0, 0.5 and 1.0 % by volume for first, second and third groups respectively.
The torsional angle of twist versus torsional moment (torque) of each beam was found during the experiments, and the effect of variables, fibers volume fraction and section geometry, on this relationship was investigated.
Moreover, the fresh and hardened properties of concrete were carried out using several tests, which included slump flow, L-Box, compressive strength, tensile strength, and finally the torsion test.
The current results showed that the addition of steel fibers has improved the torsional strength for all beams and the fibers were more effective in hollow core sections than in the solid ones.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
al-Attar, Tariq Salih& al-Badri, Sarmad Shafiq Abd al-Qadir& Husayn, Hind A.. 2019. Torsional behavior of solid and hollow core self compacting concrete beams reinforced with steel fibers. Engineering and Technology Journal،Vol. 37, no. 7A, pp.248-255.
https://search.emarefa.net/detail/BIM-952247
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
al-Attar, Tariq Salih…[et al.]. Torsional behavior of solid and hollow core self compacting concrete beams reinforced with steel fibers. Engineering and Technology Journal Vol. 37, no. 7A (2019), pp.248-255.
https://search.emarefa.net/detail/BIM-952247
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
al-Attar, Tariq Salih& al-Badri, Sarmad Shafiq Abd al-Qadir& Husayn, Hind A.. Torsional behavior of solid and hollow core self compacting concrete beams reinforced with steel fibers. Engineering and Technology Journal. 2019. Vol. 37, no. 7A, pp.248-255.
https://search.emarefa.net/detail/BIM-952247
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references : p. 254-255
رقم السجل
BIM-952247
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