Effect of Strengthening of Steel Beams with Variable Length by Using Carbon Fiber
المؤلفون المشاركون
Al-Ridha, Ahmed S. D.
Atshan, Ali F.
Mahmoud, Kamal Sh.
Hameed, Qusai Kh.
المصدر
العدد
المجلد 2019، العدد 2019 (31 ديسمبر/كانون الأول 2019)، ص ص. 1-10، 10ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2019-08-21
دولة النشر
مصر
عدد الصفحات
10
التخصصات الرئيسية
الملخص EN
In this research, four steel beams were fabricated and tested to understand the influence of their strengthening (by using carbon fiber) with various span lengths on load deflection, load-strain, and ultimate load responses.
All tested beams have the same cross-sectional area, and they are all strengthened by using intermediate stiffeners and cover steel plate at top flange to insure that failure will occur at the bottom flange.
The tested steel beams are divided into two groups according to their clear span lengths 1400 and 1900 mm, and each group is subdivided into two beam cases based on whether they are strengthened by carbon fiber or not.
From this study, it was found that the load deflection and load-strain curves for the beams strengthened by carbon fiber are stiffer than the original beams (without carbon fiber) with similar clear span lengths (this behavior was more obvious with smaller lengths).
Moreover, the load deflection and load-strain responses have shown that beams became stiffer when the effective length is reduced (with and without carbon fiber), and this behavior was more apparent with the beams strengthened by carbon fiber.
On the contrary, from the results of ultimate load of the beams, it can be concluded that the percentage of increase in ultimate load for the beam strengthened by carbon fiber is increased with the decrease in its span length.
One could also conclude that when the effective length decreases, the ultimate load was increased and the percentage of this increasing is magnified with the presence of carbon fiber.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Al-Ridha, Ahmed S. D.& Atshan, Ali F.& Mahmoud, Kamal Sh.& Hameed, Qusai Kh.. 2019. Effect of Strengthening of Steel Beams with Variable Length by Using Carbon Fiber. Journal of Engineering،Vol. 2019, no. 2019, pp.1-10.
https://search.emarefa.net/detail/BIM-1173519
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Al-Ridha, Ahmed S. D.…[et al.]. Effect of Strengthening of Steel Beams with Variable Length by Using Carbon Fiber. Journal of Engineering No. 2019 (2019), pp.1-10.
https://search.emarefa.net/detail/BIM-1173519
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Al-Ridha, Ahmed S. D.& Atshan, Ali F.& Mahmoud, Kamal Sh.& Hameed, Qusai Kh.. Effect of Strengthening of Steel Beams with Variable Length by Using Carbon Fiber. Journal of Engineering. 2019. Vol. 2019, no. 2019, pp.1-10.
https://search.emarefa.net/detail/BIM-1173519
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1173519
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