Study of High-Strength Lateral Ties Stress of High-Strength Confined Concrete

Abstract:

This paper presented a concentric loading test of 10 high-strength concrete columns confined by normal-and high-strength lateral ties. It was confirmed that high-strength transverse reinforcement did not yield at peak strength of confined concrete．On the basis of test date，new equation was proposed to compute the stress in the transverse reinforcement at peak and ultimate strength of confined concrete, which shows good accordance with experimental results. These equations are suitable in the analysis of lateral ties confined concrete.

• Periodical: Advanced Materials Research (Volumes 671-674)
• Pages: 1958-1962
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.671-674.1958
• Online since: March 2013
• Authors: Qing Xuan Shi, Nan Wang, Peng Wang, Zhi Feng Guo
• Keywords: Axially Compressed Behavior, Confined Concrete, Ductility, High-Strength Lateral Ties, Strength

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