Bond Behaviors Between Full-Recycled-Aggregate Concrete and Deformed Steel-Bar
| Author(s): |
Changyong Li
Minglei Zhao Fangchun Ren Na Liang Jie Li Mingshuang Zhao |
|---|---|
| Medium: | journal article |
| Language(s): | English |
| Published in: | The Open Civil Engineering Journal, December 2017, n. 1, v. 11 |
| Page(s): | 685-698 |
| DOI: | 10.2174/1874149501711010685 |
| Abstract: |
Introduction:Full-recycled-aggregate concrete (aRAC) is a new concrete reusing 100% fine and coarse recycled aggregates produced from waste concrete of demolished concrete structures. As there is a lack of studies on the bond behavior between steel bar and aRAC, findings of this study are of significance for the structural application of aRAC. Method:This paper presents the pull-out test results of 24 groups aRAC specimens with deformed steel bar, and discusses the effects of aRAC strength, bond length and lateral constructional stirrups on the bond behavior between deformed steel bar and aRAC. Results and Conclusion:The bond stress and slip at key points of bond-slip curve are analyzed in relation to the tensile strength of aRAC and the bond length of steel bar. The bond-slip relationship between deformed steel bar and aRAC is proposed based on the test and analysis of this study. |
| Copyright: | © 2017 Changyong Li et al. |
| License: | This creative work has been published under the Creative Commons Attribution 4.0 International (CC-BY 4.0) license which allows copying, and redistribution as well as adaptation of the original work provided appropriate credit is given to the original author and the conditions of the license are met. |
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data sheet - Reference-ID
10175230 - Published on:
30/12/2018 - Last updated on:
02/06/2021
