Influence of shear reinforcement on reinforced concrete continuous deep beams
- Authors
- Yang, K.-H.; Chung, H.-S.; Ashour, A.F.
- Issue Date
- Jul-2007
- Keywords
- Beams; Load; Shear reinforcement; Strut-and-tie model
- Citation
- ACI Structural Journal, v.104, no.4, pp 420 - 429
- Pages
- 10
- Journal Title
- ACI Structural Journal
- Volume
- 104
- Number
- 4
- Start Page
- 420
- End Page
- 429
- URI
- https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/47004
- ISSN
- 0889-3241
- Abstract
- Test results of 24 reinforced concrete continuous deep beams are reported. The main variables studied were concrete strength, shear span-to-overall depth ratio (a/h) and the amount and configuration of shear reinforcement. The results of this study show that the load transfer capacity of shear reinforcement was much more prominent in continuous deep beams than in simply supported deep beams. For beams having an a/h of 0.5, horizontal shear reinforcement was always more effective than vertical shear reinforcement. The ratio of the load capacity measured and that predicted by the strut-and-tie model recommended by ACI 318-05 dropped against the increase of a/h. This decrease rate was more remarkable in continuous deep beams than that in simple deep beams. The strut-and-tie model recommended by ACI 318-05 overestimated the strength of continuous deep beams having a/h more than 1.0. Copyright © 2007, American Concrete Institute. All rights reserved.
- Files in This Item
- There are no files associated with this item.
- Appears in
Collections - ETC > 1. Journal Articles
![qrcode](https://api.qrserver.com/v1/create-qr-code/?size=55x55&data=https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/47004)
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.