Zagazig University Digital Repository
Home
Thesis & Publications
All Contents
Publications
Thesis
Graduation Projects
Research Area
Research Area Reports
Search by Research Area
Universities Thesis
ACADEMIC Links
ACADEMIC RESEARCH
Zagazig University Authors
Africa Research Statistics
Google Scholar
Research Gate
Researcher ID
CrossRef
EXPERIMENTAL AND NUMERICAL BEHAVIOR OF STEPPED REINFORCED CONCRETE BEAMS STRENGTHENED BY CFRP
Faculty
Engineering
Year:
2018
Type of Publication:
ZU Hosted
Pages:
Authors:
Hanaa Alsayed Elsayed Abdelmoteleb
Staff Zu Site
Abstract In Staff Site
Journal:
FIFTEENTH INTERNATIONAL CONFERENCE ON STRUCTURAL AND GEOTECHNICAL ENGINEERING AIN SHAMS UNIVERSITY
Volume:
Keywords :
EXPERIMENTAL , NUMERICAL BEHAVIOR , STEPPED REINFORCED CONCRETE
Abstract:
Stepped beam is one of the types of non-prismatic beams which can be applied to support a split level floor. Although strengthening with carbon fiber reinforced polymer (CFRP) is widely used for strengthening and retrofitted reinforced concrete beams, strengthening of stepped beams is still a challenge issue. In this paper, experimental and numerical investigations are presented to study the behavior of stepped reinforced concrete beams strengthened with CFRP. Seven stepped reinforced concrete beams having the same dimensions and reinforcement are fabricated to be tested up to failure. One beam is considered as control beam without strengthening, while five beams were strengthened with externally bonded CFRP sheets and the last one was repaired beam by CFRP. Analytical study is performed using ANSYS program to investigate 15 stepped reinforced concrete beams. 12 beams without strengthening with CFRP with different dimensions and 3 beams strengthened with CFRP. The ultimate load capacity increases due to strengthening with CFRP and by decreasing the height of stepped portion the ultimate load increases. Test results showed that, at the same load level the mid span deflection of the strengthened tested beams are smaller than the control beam due to CFRP sheets.
Author Related Publications
Hanaa Alsayed Elsayed Abdelmoteleb, "Ultrasonic characterization of expanded polystyrene used for shallow tunnels under seismic excitation", journal homepage: www.sciencedirect.com, 2022
More
Hanaa Alsayed Elsayed Abdelmoteleb, "Vibrations and stress analysis of rotating perforated beams by using finite elements method", Techno-Press, Ltd., 2021
More
Hanaa Alsayed Elsayed Abdelmoteleb, "Effect of Openings on Concrete Slabs Reinforced by Fiber Polymer Bars", ISSN: 0011-9342, 2021
More
Hanaa Alsayed Elsayed Abdelmoteleb, "Behavior of different types of R.C floor slabs exposed to fire", Ain Shams Journal of Civil Engineering, ASJCE, 2010
More
Hanaa Alsayed Elsayed Abdelmoteleb, "Behavior of Reinforced Concrete Infilled Frame Structures Subjected to Loss of Outer Columns.", The 37th International Conference on Our World in Concrete and Structures, 29-31 August, 3XI, Singapore, 2012., 2012
More
Department Related Publications
Eshak Ibrahiem Eshak Hana, "Dynamic Effect of Trains on Multispan Railway Bridges", لايوجد, 1900
More
Eshak Ibrahiem Eshak Hana, "Dynamic Effect of Trains on Multispan Railway Bridges", 9th International Colloquium on Structural and Geotechnical Engineering, Ain Shams Univ., Cairo, Egypt, 10-12 April 2001., 2001
More
Eshak Ibrahiem Eshak Hana, "Computer Analysis of Cylindrical Tanks Resting on Elastic Foundations", Bulletin of the Faculty of Eng., Cairo University, Paper 7, 1976-1977., 1976
More
Eshak Ibrahiem Eshak Hana, "Buckling of Thin Rectangular Plates by Iteration", Al-Azhar Univ., Cairo, 1982
More
Eshak Ibrahiem Eshak Hana, "Transverse Moments in Simply Supported Box Girders with Two Overhanging Ends", Scientific Bulletin of the Faculty of Eng., Ain-Shams Univ., No. 17, Vol. 1, 1985., 1985
More
جامعة المنصورة
جامعة الاسكندرية
جامعة القاهرة
جامعة سوهاج
جامعة الفيوم
جامعة بنها
جامعة دمياط
جامعة بورسعيد
جامعة حلوان
جامعة السويس
شراقوة
جامعة المنيا
جامعة دمنهور
جامعة المنوفية
جامعة أسوان
جامعة جنوب الوادى
جامعة قناة السويس
جامعة عين شمس
جامعة أسيوط
جامعة كفر الشيخ
جامعة السادات
جامعة طنطا
جامعة بنى سويف