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http://dx.doi.org/10.11112/jksmi.2012.16.6.001

Experimental Study on Behavior of Confined Concrete According to Configuration of High-Strength Transverse Reinforcement  

Kim, Young Seek (공주대학교 건축공학과)
Kim, Dong Hwan (공주대학교 건축공학과)
Kim, Sang Woo (공주대학교 건축공학과)
Kim, Kil Hee (공주대학교 건축공학과)
Publication Information
Journal of the Korea institute for structural maintenance and inspection / v.16, no.6, 2012 , pp. 1-8 More about this Journal
Abstract
This study estimates the performance of confined concrete according to the configuration of transverse steel bars. The main test variables were the yield strength of spiral reinforcement and configuration of transverse reinforcement. A total of 27 specimens with rectangular cross section were cast and tested under monotonic concentric compression. R-type specimens with rectangular spirals, C-type specimens with circular spirals and O-type specimens with combined shape of rectangular and octagon were designed in this study. From experimental results, it is concluded that the proposed configuration of transverse reinforcement can provided improved ductility to the confined concrete compared to rectangular spiral reinforcement.
Keywords
Confined concrete; Configuration; Confinement effect; High-strength reinforcement; Spiral reinforcement;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
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