Response of laced reinforced concrete one way slab to repeated loading
Other Title(s)
إستجابة البلاطات الخرسانية المسلحة الأحادية الاتجاه و الحاوية على حديد متعرج للأحمال المتكررة
Joint Authors
Jabir, Husayn Askar
Allawi, Abbas Abd al-Majid
Source
Issue
Vol. 22, Issue 9 (30 Sep. 2016), pp.36-54, 19 p.
Publisher
University of Baghdad College of Engineering
Publication Date
2016-09-30
Country of Publication
Iraq
No. of Pages
19
Main Subjects
Engineering & Technology Sciences (Multidisciplinary)
Abstract EN
Test results of nine reinforced concrete one way slab with and without lacing reinforcement are reported.
The tests were designed to study the effect of the lacing reinforcement on the flexural response of one way slabs.
The test parameters were considered is the lacing steel ratios of (0, 0200.0, 0.0045, and 0.0065), flexural steel ratios of (0200.0, 0.0045, and 0.0065) and span to the effective depth ratios of (11, 13, and 16).
Two specimens had no lacing reinforcement and the remaining seven specimens had the lacing reinforcement.
Four point bending test were carried out, one of the specimens was tested under the static load applied gradually up to failure and the other specimens were tested under repeated load (5 cycles) loading-unloading to 80% of the ultimate load of the control specimen then loaded manually by the hydraulic jack up to failure.
The specimens showed an improving in ultimate load capacity ranged between (54.54% - 100%) as a result of increasing the lacing steel ratio to (0.0065) and decreasing the span to effective depth ratio by 31.25% respectively with respect to the control specimen.
Additionally the using of lacing steel reinforcement leads to reducing the residual deflection by about (57.24%) for the specimen with the largest lacing reinforcement compared with the control specimen (without lacing reinforcement).
American Psychological Association (APA)
Allawi, Abbas Abd al-Majid& Jabir, Husayn Askar. 2016. Response of laced reinforced concrete one way slab to repeated loading. Journal of Engineering،Vol. 22, no. 9, pp.36-54.
https://search.emarefa.net/detail/BIM-709771
Modern Language Association (MLA)
Allawi, Abbas Abd al-Majid& Jabir, Husayn Askar. Response of laced reinforced concrete one way slab to repeated loading. Journal of Engineering Vol. 22, no. 9 (Sep. 2016), pp.36-54.
https://search.emarefa.net/detail/BIM-709771
American Medical Association (AMA)
Allawi, Abbas Abd al-Majid& Jabir, Husayn Askar. Response of laced reinforced concrete one way slab to repeated loading. Journal of Engineering. 2016. Vol. 22, no. 9, pp.36-54.
https://search.emarefa.net/detail/BIM-709771
Data Type
Journal Articles
Language
English
Notes
Includes appendices : p. 44-54
Record ID
BIM-709771