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
Analysis of strengthened short deficient rubberized concrete-filled steel tubular columns
Faculty
Engineering
Year:
2021
Type of Publication:
ZU Hosted
Pages:
Authors:
fady ahmed mohamed alshazly
Staff Zu Site
Abstract In Staff Site
Journal:
Frattura ed Intergita Strutturale https://www.fracturae.com/index.php/fis
Volume:
Keywords :
Analysis , strengthened short deficient rubberized concrete-filled
Abstract:
Concrete-filled steel tubular (CFST) columns are broadly used in many structural systems for their well-known merits. This paper presents a finite element investigation on the structural behaviour of short circular deficient steel tubes filled with rubberized concrete (RuC), under axial compressive load. To accomplish this study, a validation of the proposed three-dimensional nonlinear finite element model; using ANSYS software; was carried out showing good accurateness. The analysis involved two different concrete mixes with 5% and 15% replacement of fine aggregate volume with crumb rubber particles. Columns strength reduction due to horizontal or vertical deficiencies was handled by increasing the thickness of the steel tube or wrapping the columns with two different types of FRP sheets. Five strengthening arrangements were studied using GFRP sheets and CFRP sheets. The results indicated that the ultimate bearing capacity of the RuCFST columns was increased with increasing the steel tube thickness. application of FRP sheets for strengthening the deficient RuCFST columns efficiently managed to retrieve the strength-lost due to either horizontal or vertical deficiency. Moreover, an enhancement inthe columns’ ductility was observed especially when using GFRP sheets.
Author Related Publications
fady ahmed mohamed alshazly, "Rubberized concrete properties and its structural engineering applications – An overview", https://eijest.journals.ekb.eg/, 2020
More
Department Related Publications
Eshak Ibrahiem Eshak Hana, "Repair of Pier-Superstrucutre Connection of a Segmental Prestressed Concrete Bridge", 1st International Conference on Structural Eng., Ain-Shams Univ., March 1989., 1989
More
Eshak Ibrahiem Eshak Hana, "Influence Surfaces of Rectangular Plates with Different Support Conditions – Part1", 4th Arab Structural Eng. Conference, Vol.2, Cairo Univ., Nov. 1991., 1991
More
Eshak Ibrahiem Eshak Hana, "Non-Linear Analysis of R.C. Slabs with Different Boundary Conditions under Fire Effect", Al Azhar Engineering 6th International Conference, Vol.3, Cairo, Egypt, September , 2000
More
Ehab Boghdady Hana Mattar, "FIELD TEST AND NUMERICAL MODELING OF A RIVETED STEEL BRIDGE FOR FATIGUE EVALUATION", لايوجد, 1900
More
Atef Eraky Bakry Amien, "New", لايوجد, 1900
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