Karkarna, Yakubu M, Bahadori-Jahromi, Ali ORCID: https://orcid.org/0000-0003-0405-7146, Jahromi, Hamid, Bonner, Emily and Goodchild, Charles
(2020)
Comparative study of factors influencing tension lap splices in reinforced concrete beams.
Techno Press -Advances in Concrete Construction, An International Journal, 10 (4).
pp. 279-287.
ISSN 2287-5301
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Comparative study of factors influencing tension lap splices in reinforced concrete beams Sep 2020.pdf - Accepted Version Restricted to Repository staff only until 24 April 2021. Download (861kB) | Request a copy |
Abstract
The practice of splicing reinforcing bars in reinforced concrete structures to manage insufficient bar length is a common approach, which is mainly due to transportation limitations on bar length. The splicing of reinforcing bars side by side offers a simple and economical solution to the problem of continuity. This paper examines the influence of different structural parameters such as concrete cover, lap splice length, shear links confinement and concrete strength on the lap splices based on an extensive experimental database of laps and anchorage. The current study shows that increasing the lap splices beyond 50∅ has no additional benefit for increasing its strength. The results also show that relative to the measured stress, specimens with larger concrete side covers shows higher splice stress compared to the samples with smaller concrete covers.
Item Type: | Article |
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Additional Information: | Ductility of lapped joints on Reinforced Concrete Beam- Collaborative research with The Concrete Centre |
Uncontrolled Keywords: | Lap splices, concrete, laps, splicing, cover, reinforcing bars, strength |
Subjects: | Construction and engineering |
Related URLs: | |
Depositing User: | Ali Bahadori-Jahromi |
Date Deposited: | 11 Sep 2020 20:29 |
Last Modified: | 23 Nov 2020 14:12 |
URI: | http://repository.uwl.ac.uk/id/eprint/7302 |
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