Investigating Flexural Behaviour of Prestressed Concrete Girders Cast by Fibre-Reinforced Concrete
المؤلفون المشاركون
Rashid, Muhammad U.
Qureshi, Liaqat A.
Tahir, Muhammad F.
المصدر
العدد
المجلد 2019، العدد 2019 (31 ديسمبر/كانون الأول 2019)، ص ص. 1-11، 11ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2019-04-01
دولة النشر
مصر
عدد الصفحات
11
التخصصات الرئيسية
الملخص EN
The main objective of this research was to investigate the effect of adding polypropylene and steel fibres on flexural behaviour of prestressed concrete girders.
Although the construction industry is frequently using prestressed concrete to increase the load-carrying capacity of structures, it can be further enhanced by using fibres.
In this paper, experimental work was carried out to encourage the construction industry in utilizing fibres in prestressed concrete members to improve the mechanical properties of these members.
As past investigations on fibre-reinforced prestressed beams were limited, the present work was done on small-scale fibre-reinforced I-shaped prestressed concrete girders.
Six small-scale prestressed concrete girders were cast comprising a control girder, a hybrid girder, two girders with varying percentages of steel fibres, and two girders with varying percentages of polypropylene fibres.
These girders were tested by centre point loading up to failure.
It was concluded that, by the addition of small volume fraction of fibres, not only the ductility but also the tensile strength and flexural strength of FRC girders could be improved.
It also altered the failure pattern positively by enhancing large strains in concrete and steel.
Steel fibre-reinforced concrete showed higher energy absorption and deflection at ultimate loads in comparison to other specimens.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Rashid, Muhammad U.& Qureshi, Liaqat A.& Tahir, Muhammad F.. 2019. Investigating Flexural Behaviour of Prestressed Concrete Girders Cast by Fibre-Reinforced Concrete. Advances in Civil Engineering،Vol. 2019, no. 2019, pp.1-11.
https://search.emarefa.net/detail/BIM-1115470
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Rashid, Muhammad U.…[et al.]. Investigating Flexural Behaviour of Prestressed Concrete Girders Cast by Fibre-Reinforced Concrete. Advances in Civil Engineering No. 2019 (2019), pp.1-11.
https://search.emarefa.net/detail/BIM-1115470
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Rashid, Muhammad U.& Qureshi, Liaqat A.& Tahir, Muhammad F.. Investigating Flexural Behaviour of Prestressed Concrete Girders Cast by Fibre-Reinforced Concrete. Advances in Civil Engineering. 2019. Vol. 2019, no. 2019, pp.1-11.
https://search.emarefa.net/detail/BIM-1115470
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1115470
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