Pull-Out Tests of Deformed Bars from Ferrous Mill Tailing Concrete

Abstract:

For application of FMT (ferrous mill tailing) to structural concrete, it is urgent need to study the bond behavior of reinforced bars with FMT concrete. In this paper, 72 pull-out tests of HRB335 steel bars from FMT concrete were carried out. The test phenomena and various factors influence on bond behavior were obtained. The results show that the bonding performance between deformed bars and FMT concrete is approximate to that of deformed bars and ordinary concrete. The results should provide technical support for application of FMT concrete in building structures.

• Periodical: Applied Mechanics and Materials (Volumes 477-478)
• Pages: 697-700
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.477-478.697
• Online since: December 2013
• Authors: Yan Zheng, Hong Zhen Kang*, Guang Qi Wang
• Keywords: Bonding Behavior, Ferrous Mill Tailing Concrete, HRB335 Steel Bar, Pull-Out Test

References

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[2] GB50119-2003. Code for Utility Technical of Concrete Admixture Concrete. China Building Industry Press, Beijing, 2003. (in Chinese).

[3] GB50152-92. Standard Methods for Testing of Concrete Structures. China Building Industry Press, Beijing, 1992. (in Chinese).