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http://dx.doi.org/10.14190/JRCR.2022.10.4.531

An Experimental Study on the Healing Performance of Cement Composites According to Mixing Ratio of Self-Healing Hybrid Capsules  

Yun-Wang, Choi (Department of Civil Engineering, Semyung University)
Jun-Ho, Park (Department of Civil Engineering, Semyung University)
Yong-Jic, Kim (Department of Environment and Energy Engineering, Daejin University)
Sung-Rok, Oh (Research & Development Team, Newjust Co., Ltd.)
Publication Information
Journal of the Korean Recycled Construction Resources Institute / v.10, no.4, 2022 , pp. 531-538 More about this Journal
Abstract
In this study, the self-healing hybrid capsules were prepared, were mixed with 3 %, 5 %, and 7 % based on cement mass. The healing performance were evaluated according to mixing ratio self-healing hybrid capsule. As a result of the experiment, it was found that the crack healing performance improved as the mixing rate of the self-healing hybrid capsule increased, but the quality performance tended to decrease. Therefore, it is judged that using the mixing ratio of the hybrid capsule within 5 % reduces the quality performance to within about 10 % and secures about 90 % or more of the healing performance.
Keywords
Inorganic materials; Cement composites; Self-healing; Healing performance; Hybrid capsules;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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