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http://dx.doi.org/10.5850/JKSCT.2008.32.2.167

A Comparative Study on the Line-parting Ratio of Chogakpo, Golden Ratio and Geumgang Ratio  

Lee, Jung-Su (Dept. of Fashion, Dongduk Women's University)
Song, Myung-Kyun (Dept. of Fashion, Dongduk Women's University)
Publication Information
Journal of the Korean Society of Clothing and Textiles / v.32, no.2, 2008 , pp. 167-178 More about this Journal
Abstract
Despite the fact that chogakpos are part of our wonderful Kyubang(the women's quarters in the Chosun Dynasty) culture with their own unique beauty and artistic values, there has been no scientific and objective proof of their aesthetic values. Once they are proved for their beauty through scientific analysis, they will be recognized worldwide along with our unique culture. The methodology included a review of related literature and theses along with magazines, periodicals, and Internet books. The analysis of lines parting, the dimensions of chogakpos were carried out over 108 pieces introduced in Old Pojagis by Heo Dong-hwa. As for line parting, the dimensions of chogakpos were measured to see if the golden and Geumgang ratio could be applied and to discover their unique partition ratio. As a result, there was the presence of the golden ratio applied to them with the golden curves from golden triangles and rectangles also found therein. The Yeoijumunbo confirmed that there was the golden ratio between the radius of a circle and a side of a regular decagon inscribed in the circle. The common line ratio among the squares, isosceles triangles, wanes, and overlapping rectangles was around 1:1.31, which means that there was a unique line ratio in the traditional chogakpos. Furthermore, the ratio of 1:1.31 was close to the Geumgang ratio commonly used in the traditional buildings of Korea.
Keywords
Chogakpo; Golden ratio; Line-parting ratio; Geumgang ratio; Korean Kyubang culture;
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