Behavior of steel fiber normal strength concrete square columns under cyclic loading
Author
Source
Journal of University of Babylon for Engineering Sciences
Issue
Vol. 23, Issue 2 (30 Jun. 2015)12 p.
Publisher
Publication Date
2015-06-30
Country of Publication
Iraq
No. of Pages
12
Main Subjects
Abstract AR
لقد أجريت تجارب على أثنى عشر عمودا لتحديد التحمل الأقصى للأعمدة الخرسانية المعمولة من الخرسانة العادية و المضاف إليها الألياف الحديدية.
لقد خضعت تلك النماذج إلى حمل محوري إضافة إلى الحمل التعاقبي المسلط على منتصف طول العمود حتى انهياره.
لقد تم إضافة الألياف الحديدية إلى نصف عدد تلك الأعمدة في حين كانت لجميعها كميات مختلفة من الحديد العرضي.
أن تأثير الألياف إضافة إلى المسافات بين حديد التسليح العرضي قد تمت دراستها.
إن مطاوعة العمود قد زادت بحدود 20-35 % نتيجة إضافة الألياف الحديدية بمقدار 1 % حجما.
Abstract EN
Experimental investigations were made to determine the ultimate capacity of tied reinforced normal strength concrete columns subjected to both axial and transverse loads.
Of the twelve specimens of 1200mm long and 200 x 200mm cross section tested, six were without steel fiber inclusions.
All the specimens were tested under cyclic load until failure with the presence of constant axial load.
Specimens differed in the amount of lateral reinforcement.
The effects of 1% fiber inclusion by volume and amount of lateral reinforcement were investigated.
The test results showed a direct relationship between absorbed energy and the spacing of lateral reinforcement.
The ductility of the member increased due to 1% fiber inclusion by about 20-35 %.
American Psychological Association (APA)
al-Jiaburi, Jabr. 2015. Behavior of steel fiber normal strength concrete square columns under cyclic loading. Journal of University of Babylon for Engineering Sciences،Vol. 23, no. 2.
https://search.emarefa.net/detail/BIM-598145
Modern Language Association (MLA)
al-Jiaburi, Jabr. Behavior of steel fiber normal strength concrete square columns under cyclic loading. Journal of University of Babylon for Engineering Sciences Vol. 23, no. 2 (2015).
https://search.emarefa.net/detail/BIM-598145
American Medical Association (AMA)
al-Jiaburi, Jabr. Behavior of steel fiber normal strength concrete square columns under cyclic loading. Journal of University of Babylon for Engineering Sciences. 2015. Vol. 23, no. 2.
https://search.emarefa.net/detail/BIM-598145
Data Type
Journal Articles
Language
English
Notes
Includes appendices.
Record ID
BIM-598145