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횡변위 제어에 따른 초고층 건물 구조시스템의 효율성과 경제성에 관한 연구 - 전단벽 골조 시스템, 아웃리거 시스템 -
박기홍 ( Park Ki-heung ),배준서 ( Bae Jun-seo ),홍성욱 ( Hong Seong-uk ),조영상 ( Cho Young-sang ) 한국구조물진단유지관리공학회 2008 한국구조물진단유지관리공학회 학술발표대회 논문집 Vol.12 No.1
In considering of the lateral force resisting behavior for tall buildings, the outrigger system is realized as the most effective structural system. This paper is aimed at investigating the economical efficiency of structural systems of high-rise buildings. As a variables, experiment was differently took strength of material, size of member section and outrigger as a lateral resistance factor; in addition, Midas was used as an analysis program. Also, the lateral displacement and quantity was compared in the each models. Finally, last two models are compared as an optimum lateral resistance system. The cost evaluation is performed through comparing the cost of RC building that was already constructed with that of the new proposed steel building. Finally This study shows which building is more economical to satisfy with limitation of lateral displacement of roof and could propose that optimal building system.
들기름과 미강유 혼합 식용유의 지방산 조성, 토코페롤 및 식물성 스테롤 및 산화안전성 측정
이미진,조문구,오석흥,오찬호,최동성,우자원,박기홍,정문웅,Lee, Mi-Jin,Cho, Mun-Ku,Oh, Suk-Heung,Oh, Chan-Ho,Choi, Dong-Seong,Woo, Ja-Won,Park, Ki-Hong,Jung, Mun Yhung 한국식품영양학회 2014 韓國食品營養學會誌 Vol.27 No.1
들기름 및 미강유를 베이스로 개발한 혼합 식용유는 오메가-3 지방산인 리놀렌산 함량이 약 20% 정도로 매우 높다. 이는 기존의 일반 식용유 중 오메가-3 지방 함량이 매우 높은 콩기름과 카놀라유의 리놀렌산 함량이 각각 6% 및 10% 내외인 점을 감안하면, 이들 식용유에 비하여 새로 들기름과 미강유를 혼합한 식용유는 2~3배 높은 비율로 오메가-3 지방산을 제공할 수 있어서, 오메가-3 지방산 섭취가 부족한 현대인의 식단에서 중요한 오메가-3 지방산 급원으로서의 역할을 할 수 있을 것이다. 뿐만 아니라, 토코페롤 함량도 약 46.77 mg/100 g oil 정도인데, 가장 주목할 일은 토코페롤 동족류 중 비타민 E의 활성이 가장 강한 알파-토코페롤(31.71 mg/100 g oil)이 가장 많이 존재하여, 총 토코페롤의 64%를 차지하고 있어서 비타민 E로서의 기능이 높다. 혈중 콜레스테롤 함량을 낮추는 기능성이 알려진 파이토스테롤 함량이 들기름과 미강유를 혼합한 식용유에 약 7,200 ppm 함유되어 있어, 일반적인 식용유의 3,000 ppm의 약 2.3배에 달한다. 본 연구에서 개발한 들기름과 미강유를 혼합한 식용유는 일반적인 식용유인 콩기름과 거의 유사한 산화안정성을 갖는 것으로 확인되어, 일반 들기름에 비하여 현저히 높은 산화안정성이 확보되었다. The fatty acid composition, selected minor components, and the oxidative stability of the mixed edible oil (perilla seed oil and rice bran oil, 3:7 (v/v)) were analyzed. The fatty acid composition of the mixed oil was 32.1% of oleic acid, 30.6% of linoleic acid, 21.4% of linolenic acid, 13.0% of palmitic acid, and 1.7% of stearic acid. The mixed oil contained ${\alpha}$, ${\gamma}$ and ${\delta}$-tocopherols and tocotrienols showing the highest contents of ${\alpha}$-tocopherol. Total amount of tocopherols contained in the mixed oil was 46.63 mg/100 g oil. The composition and content of phytosterols were determined by a GC equipped with a flame ionization detector. Total quantity of phytosterols in the mixed oil was 712.80 mg/100 g oil. The most predominant phytosterol in the mixed oil was ${\beta}$-sitosterol, followed by campesterol and stigmasterol, in a decreasing order. The oxidative stability of the mixed oil was much higher than that of perilla oil, and similar to that of soybean oil, indicating the high oxidative stability of the mixed oil.
오흥선,이영한,박기홍,문종만,노정선 서울産業大學校 1999 논문집 Vol.49 No.2
This study deals mainly with relationships between the spatial composition and the Buddhist rituals of monks at the Tongdosa temple. The results of study are summarized as followed. Many of rituals are performed in the Sangrohjun(上爐殿) and, in particular, handled in the Sulbujun(說法殿), but not performed in the Jungrohjun(上爐殿) and Harohjun(下爐殿) except for the time of Buddhist mass held in the every morning and night. The main activities of all rituals were based on the Kumkang Stupa in the past and such a tendency continues in the present time. The characteristics of temple space reflected by the movement of monks and believers who take advantage of the Kumkang Stupa's Structure in the significant rituals such as the entrance of priesthood, reception of Buddhist confirmation, Buddha's Birthday and establishment of Tongdosa Temple.