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http://dx.doi.org/10.14190/JRCR.2019.7.4.295

Evaluation of Concrtet Properties Using Silicon-Based Repellent  

Hwang, Byoung-Il (Dongnam Co., Ltd., Research&Development Center)
Kim, Hyo-Jung (Department of Civil Engineering, Chungnam National University)
Lee, Byung-Jae (Department of Civil Engineering, Daejeon University)
Publication Information
Journal of the Korean Recycled Construction Resources Institute / v.7, no.4, 2019 , pp. 295-301 More about this Journal
Abstract
Currently, the most commonly used decontamination agent in the country is calcium chloride, and the use of decontamination agents nationwide is on the rise due to climate change in the country. The deicing agent, aimed at deicing snow, is sprayed and the chloride is frozen and thawed by the dissolved surface water, causing various damages such as deterioration to the concrete. Therefore, in this study, the reactive urethane polymer was manufactured to coat concrete surface protection material, which is a method that prevents moisture from externally penetrating by applying to concrete surfaces, and the mixing agent was selected through the size control of molecules and surface modification, and the properties of penetrant stiffening agents and the application method of concrete was evaluated.
Keywords
Silicon-based water repellent; Surface treatment; Application method; Penetration depth;
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Times Cited By KSCI : 1  (Citation Analysis)
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