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Jong-Won Lee
Enhancing the efficiency of windows is important for improving the energy efficiency of buildings. The Korean government has performed numerous building renovation projects to reduce greenhouse gas emissions and mitigate energy poverty. To reduce the cos...
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Keun-Hyeok Yang, Ju-Hyun Mun, Jong-Won Kim and Sung-Jin Lee
With the increased interest in the inherent fire resistance of organic insulators, various precast concrete insulation panels have been developed. However, precast concrete insulation panels still have structural and fire resistance problems resulting fr...
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Somaiieh Rokhsaritalemi, Abolghasem Sadeghi-Niaraki, Ho-San Kang, Jong-Won Lee and Soo-Mi Choi
Increasing global demand for travel has drawn public attention to the tourism industry. This industry needs the design of intelligent systems based on new concepts to facilitate better service delivery. To this end, this study proposes a ubiquitous touri...
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Jong-Won Lee and Cheolmin Baek
Nitrogen oxide (NOx), emitted at the highest rate among automobile exhaust gases, is the main cause of air pollution, and various construction technologies are being developed to reduce NOx emissions. In this study, the NOx reduction effect of surface tr...
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Chel-Sang Yoon, Hae-Sun Jung, Jong-Won Park, Hak-Geun Lee, Chang-Ho Yun and Yong Woo Lee
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Tae-Min Oh, Min-Koan Kim, Jong-Won Lee, Hyunwoo Kim and Min-Jun Kim
As one of the non-destructive testing (NDT) methods, acoustic emission (AE) can be widely applied to the field of engineering and applied science owing to its advantageous characteristics. In particular, the AE method is effectively applied to monitor co...
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Young-Il Jang, Byung-Jae Lee and Jong-Won Lee
The goal of this study was to improve the water purification performance of secondary concrete products that can be used in rivers and streams. To this end, mortar and porous concrete were produced by adding both de-nitrifying phosphate accumulating orga...
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Hyun-Do Yun, Jong-Won Lee, Young-Il Jang, Seok-Joon Jang and Wonchang Choi
This paper presents an investigation of the characterization of cement mortar containing phase change materials (PCMs) in order to control the development of hydration heat. The study examined microstructural characteristics and properties of cement mort...
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