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폐유리 분말을 이용한 콘크리트 제품 개발을 위한 실험적 연구
서동훈(Seo Dong-Hoon),정근호(Jung Keun-Ho),김우재(Kim Woo-Jae),이영도(Lee Young-Do),임남기(Im Nam-Ki),정상진(Jung Sang-Jin) 대한건축학회 2002 大韓建築學會論文集 : 構造系 Vol.18 No.12
The present age, it has been often reported that recycling of wasted glasses should be a great topic in related business circles. For the enviromental reasons, a public institution are looking for the ways of recycling these waste glasses. Consequently, the purpose of this research is to recycle crushed and powdered waste glasses(PWG) by substituting for the cement in mortar and concrete. First of all, the optimum replacement ratio of Powdered Waste Glasses can be obtained from the pilot test results. Secondary, we make advances in recycling of waste glasses as recycled to make secondary concrete products. So, we manufactured concrete brick, block and interlocking block for side walk and road contained powdered waste glasses by through basic test by mortar. finally, we compare properties among of concrete products to slove the economical and enviromental problems.
서동훈(Seo, Dong-Hoon),박열(Park, Yeol) 대한건축학회 2023 대한건축학회 학술발표대회 논문집 Vol.43 No.2
Artistic gymnastics training spaces at elementary schools are reusing multipurpose auditoriums. In addition, architectural planning guidelines are only dealing with the indoor sports facilities. The purpose of this study is to study the architectural space planning of an artistic gymnastics training space in an elementary school. This study propose basic architectural space planning guidelines for an artistic gymnastics training spcae. Chapter 2 summarizes the architectural space planning characteristics of indoor sports facilities. And, in order to understand the characteristics of artistic gymnastics, the area required for each artistic gymnastics event was organized. In Chapter 3, the case of artistic gymnastics training space in elementary schools was researched. As a case study, the Seoul Gangdeok Elementary School Artistic Gymnastics Training Space was selected among the five elementary schools in Seoul that have an artistic gymnastics training space. Through this, problems such as differences with indoor sports facility space planning guidelines and whether the characteristics of artistic gymnastics were reflected were analyzed. In Chapter 4, guidelines for architectural space planning for artistic gymnastics training centers considering the special characteristics of artistic gymnastics were proposed. The guidelines were proposed focusing on the most frequently utilized training room. It was proposed to design a three-dimensional space plan by subdividing it into three parts: floor plan, sectional plan related, and interior plan.
서동훈(Seo, Dong-Hoon),박열(Park, Yeol) 대한건축학회 2022 대한건축학회 학술발표대회 논문집 Vol.42 No.1
As an alternative for a sustainable environment, biomimicry is attracting attention in architecture. However, the understanding of biomimicry in architecture is fragmented, such as new form types or new technologies. Therefore, the purpose of this study is to systematize the architectural design characteristics of biomimicry architecture as a sustainable architecture. First of all, this study aims to understand the concepts of biomimicry and biomimicry architecture through literature and previous research studies. Second, the design system and elements of biomimicry architecture are derived through biomimicry examples. Based on the above study, the architectural design characteristics of biomimicry architecture are systematized by analyzing architectural cases. As a result of this study, it found out how to apply biomimicry architecture by design element. In conclusion, the correlation between biomimicry and architectural system was found and There is a need for continuous research on biomimicry architecture in the future.
서동훈(Dong-Hoon Seo),서기범(Ki-Bum Seo) 대한전기학회 2019 전기학회논문지 Vol.68 No.9
It is designed the tension ratio of 1 : 3 to maintain tension variation within 3% for performance improvement of pulley tensioning device for high speed operation. The plant performance test and certification test of qualified office were performed for oilless bearing with a low friction coefficient and flexible wire rope. Also, it has been performed the running test, visual inspection and certification of qualified office to secure the reliability for high speed operation for 1 year. It is proved that applied the developed tensioning device for high speed operation section.