• 제목/요약/키워드: multi-floor facility

검색결과 22건 처리시간 0.024초

이진정수계획법을 사용한 복층숙소의 최적 방 배정문제 (Optimal Room Assignment Problem for Multi-floor Facility using Binary Integer Programming)

  • 이상원;임석철
    • 산업공학
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    • 제21권2호
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    • pp.170-176
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    • 2008
  • Consider a multi-floor facility with multiple rooms of unequal size on each floor. Students come from many organizations to attend the conference to be held at this facility. In assigning the rooms to the students, several constraints must be met; such as boys and girls must not be assigned to the rooms on the same floor. Given the capacity of each room and the number of students from each organization, the problem is assigning students to rooms under a set of constraints and various objectives. We present six models with different objective functions; and formulate them as binary integer programming problems. A numerical example and a case study follow to illustrate the proposed models.

다층베드시설을 이용한 묘삼 생산 시 미기상 환경과 생육특성 (Characterizing the Effects of Microclimate on the Growth of Ginseng Seedlings using Multi-layer Bed Production Facilities)

  • 장명환;김승한;최양애;원도연;김임수
    • 한국약용작물학회지
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    • 제26권6호
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    • pp.490-497
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    • 2018
  • Background: The growth process of ginseng seedlings is very important in producing good quality ginseng. This study was carried out to investigate the effects of different microclimates on the growth characteristics of ginseng seedlings in a multi-layer bed facility. Methods and Results: Ginseng seedlings were cultivated in a three-layer bed facility. The air temperatures on the first and second floors were similar, while that on the third floor was about $1-4^{\circ}C$ higher than that on the other floors. The vapor pressure deficit (VPD) was higher inside than on the outside of the facility, and that on third floor was the highest in the multi-layer bed system. The photosynthetic rate, chlorophyll fluorescence, and growth characteristics of ginseng seedlings did not significantly differ among the three floors. The yield of ginseng seedlings was the highest at $721g/1.62m^2$ on the first floor. Conclusions: It was found that microclimate plays an important role in growing ginseng seedlings in multi-layer bed facilities, and therefore proper environmental control is important. In addition, producing ginseng seedlings using multi-layer bed facilities is a technology that is expected to provide a way to overcome climate change and stabilize ginseng production.

간헐난방주택에 대한 외기온도 예측제어 적용 연구 (Application of the Outdoor Air Temperature Prediction Control for Intermittent Heating Residences)

  • 태춘섭;조성환;이충구
    • 설비공학논문집
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    • 제13권8호
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    • pp.682-691
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    • 2001
  • Most of radiant floor heating systems are operated in the intermittent heating mode in Korea. The application possibility of predictive suboptimal control for Koran residential house was investigated by computer simulation and experiment. For this study, TRNSYS program was used and an experimental facility consisting of tow rooms ($3\times4.4\times2.8 m$) identical in construction was built. The facility enabled simultaneous comparison of two different control method. And real multi residential hose was investigated. Results showed that outdoor air temperature prediction control was superior to the conventional control for radiant floor heating system operated in the intermittent heating mode. New control system resulted in good thermal environment and les energy consumption.

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전시컨벤션 시설의 공간구성적 특성에 관한 연구 - 기능배분과 면적구성을 중심으로 - (A Study on Characteristics of Space Composition for Exhibition and Convention Facilities - Focused on the Function Distribution and Area Composition -)

  • 박태성
    • 한국실내디자인학회논문집
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    • 제22권2호
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    • pp.203-210
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    • 2013
  • The purpose of this study was to investigate and analyze the function and scale on aspect of construction planning with examples of exhibition and convention facilities constructed recently in domestic and foreign area. Also, it was to provide the result for basic data for construction planning and architecture of similar facilities constructed later. The study methodles, but they had characteristics to use the space with compound purpose for exhibition, conference, etc through installing multi-purpose hall. Finally, for effective construction planning of exhibition and convention facilities, it was required to decrease the ratio of common area gradually and derive rationalization of whole space composition by deriving complexity of function rather than planning of single purpose of each facility for exhibition and conference function. was to analyze the characteristics of construction planning for composition and scale of exhibition, conference, public use, support, maintenance functions, etc and placement composition of unit rooms by each floor on the basis of internal area of exhibition and convention facility in Korea and Japan. As the result of analyzing 10 examples(K1~J5), the placement of auditorium and multi-purpose hall was affected according to location of exhibition room and conference room in the composition of unit rooms by each floor and the installment ratio of support facility in Korean examples was higher than in Japanese examples. In case of facility scale, the Japanese examples were overall small in the whole scale relatively to Korean examp.

국내 복합리조트 숙박시설의 실내디자인특성 분석 - 콘도미니엄 객실을 중심으로 - (A Study on Characteristics of Lodging Facility Design in Domestic Resort Complexes - Focus on the Guestrooms of Condominium -)

  • 한정원
    • 한국실내디자인학회논문집
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    • 제19권2호
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    • pp.186-196
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    • 2010
  • According to the rapid changes in our society and lifestyles, the methods of spending leisure time are being diversified and the facilities for leisure activities are growing as multi-purposed complexes. Purpose of this study was to figure out the design changes of lodging facility interiors in resort complexes which had been influenced by socio-economic conditions after the year 2000, and to provide fundamental references for planning pleasant and differentiated resort accommodations. To accomplish this purpose, the recent tendency of making complex resort facilities was examined and the changes in the properties of lodging facility design since the year 2000 was analyzed. The result shows that the surface areas of guestroom units have been enlarged, and the composition of floor plans has been diversified into various types. Also the number of bathrooms and built-in furniture units has been increased. For the design properties, concepts and themes for guestroom design has been diversified by applying unique color schemes and design elements. The characteristics of lodging facility design in domestic resort complex have been developed to reflect social trends and customer needs. Nevertheless, to deal with changing culture of leisure life, continuous study on resort facilities and various types of lodging facility is required.

공동주택 커뮤니티 센터의 공간프로그램 개발 (Space Programing of Community Center in Multi-Family Housing)

  • 주서령;박연심;박경옥;장성수
    • 한국주거학회논문집
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    • 제13권3호
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    • pp.33-43
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    • 2002
  • The purpose of this paper is to develop a space program of the new community center in multi-family housing. The community center defined in this study is a communal facility which integrate cultural and welfare facilities and activity programs into a complex. Through the analysis of the community programs and spaces for multi-family housing community, a new community center program is proposed. And basic area guidelines are proposed through the making of the space modelling of the important area of the center. According to the guidelines, more spaces compared to the present standards and conditions are needed for a new community center. However, the adjustment of area regulation is essential, considering the fast changing trend of resident's social needs. A new regulation system that controls the total area of function spaces of a community center, rather than controlling each function and area, is required. This kind of system makes it possible to decide programs freely within the limit of total floor area regulation by neighborhood's characteristics and residents'preference.

Space Planning Guidelines for the Installation of Multi-purpose Convergence Facilities in Universities as Regional Research Facilities - Focused on the Analysis of Domestic and Foreign Cases -

  • Kim, Hyeong-Eon
    • 한국농촌건축학회논문집
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    • 제26권3호
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    • pp.37-44
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    • 2024
  • Currently, convergence research is being conducted in various research facilities in Korea, but it is true that there are very few multi-purpose convergence research facilities that can support such convergence research in universities, which are the most basic research group. In the case of multi-purpose convergence research facilities installed in universities, human resources from more diverse fields gather to conduct various studies than general research facilities, so the facilities should be planned to reflect these characteristics, and the space should be planned to promote human exchanges. The basic guidelines for planning multipurpose convergence research facilities installed in universities are as follows. First, multi-purpose convergence facilities in universities should be based on the habitability and convenience of users who use the facilities, and functionality, promotion of human resource exchange, symbolism, and eco-friendliness should be set as major planning factors. Second, in the case of internal planning, it is necessary to secure a efficient research and public space, a short and clear movement and evacuation plan, a future-oriented image and symbolism, an eco-friendly facility plan, efficiency through zoning and modularization, and future expansion. Third, in the case of size setting, it is appropriate to plan around 18,000m2 of total floor area, and considered safe to plan around 45% of research & education area, 6% of support area, 5% of convenience area, 4% of exhibition area, and 40% of public areas by use, but additional reviews should be conducted according to the situation of each university or local region.

다중밀집시설의 사회적 거리 유지를 위한 Social Force Model 구축방안 (A Study on Establishment of Social Force Model for Maintaining Social Distance on Multi Use Facility)

  • 조원철;고칠진;김도균;김춘수;유병영;이선하
    • 한국ITS학회 논문지
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    • 제19권4호
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    • pp.1-12
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    • 2020
  • 본 연구에서는 COVID-19 대유행에 따른 다중밀집시설 중 하나인 서울역 역사를 대상으로 사회적 거리(Social Distance) 유지 및 보행동선체계 구축에 따른 효과분석을 진행하였다. 분석을 위해 서울역 CAD 및 철도역사 이용객 수 조사를 통하여 서울역 보행 Network를 구축하였으며, Social Force Model을 활용하여 사회적 거리(Social Distance)를 유지하는 보행자를 구현하였다. 이를 바탕으로 시나리오 분석을 수행하였다. 분석결과, 보행동선체계 도입 시 현황과 비교하여 평균보행속도가 감소하였으나 평균보행밀도의 경우 보행 서비스수준(LOS) 'C'를 유지하는 것으로 분석되어 보행동선체계의 효과가 입증되었으며, 향후 보행계획 시 보행 시뮬레이션 모델로서 활용이 가능할 것으로 기대된다.

경남지역 초등학교의 교사배치와 평면구성에 관한 연구 (A Study on the Layout and Floor planning of the Elementary Schools in Gyeongnam)

  • 양금석
    • 한국농촌건축학회논문집
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    • 제6권2호
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    • pp.1-10
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    • 2004
  • The purpose of this study is to clarify the actual condition of the layout and floor planning of elementary schools for the 7th education curriculum. This article discuses about the basic characteristics of the plan composition and the outdoor spaces of 35 elementary schools in Gyeongnam prefecture. The results of this study are summarized as follows; 1) To respond to the 7th educational curriculum, unit classrooms need to be expanded or space for a multi-purpose room needs to be secured to serve the following purposes: the operation of educational program by the level and offering of unified Subjects. overall, elementary schools need to seek ways to deal with problems associated with space composition, types of classrooms, and changes in the number of classrooms so that the 7th Educational curriculum can be carried out smoothly. 2) Different from the past, various plan types are available nowadays. Even in case of schools with the same class size, their areas were different by 130 percentages or higher. Therefore, practicality needs to be more focused than facility standards in order for the school to cope with changes in future educational environment. 3) When designing the elementary school in the future, more space needs to be assigned for learning by expanding facilities - special purpose classrooms and supporting facilities - to accommodate students' various learning activities. In addition, faculty facilities need to be rearranged to promote research and development as well as to ensure the operation of the educational program. And, resident facilities that consider the close connection with the local community need to be rearranged in an efficient manner as well.

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교육시설의 개념단계 공사비예측을 위한 인공신경망모델 개발에 관한 연구 (A Study on the Model of Artificial Neural Network for Construction Cost Estimation of Educational Facilities at Conceptual Stage)

  • 손재호;김청융
    • 한국건설관리학회논문집
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    • 제7권4호
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    • pp.91-99
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    • 2006
  • 본 연구는 신축 교육시설 프로젝트의 개념단계에서 공사비를 예측하기 위한 인공신경망모델의 제안을 목적으로 한다. 현행 공공 교육시설의 개념단계 공사비예측에는 기본인자인 연면적에 의한 단일변수 모델이 적용되고 있다. 그러나 개념단계에서 단일변수 공사비예측모델을 적용하여 예측된 공사비는 그 오차범위가 크고, 실시설계 완료 후 물량산출에 의해 산정된 상세공사비와 비교하여 큰 차이를 보일 경우 프로젝트의 수정이 불가피하며, 이는 프로젝트의 비용을 증가시키고 공기를 지연시킨다. 그러므로 본 연구에서는 교육시설 프로젝트의 사업계획 수립 및 예산확보 과정에서 공사비예측에 적용이 가능한다 변수 인공신경망모델을 제안하였다. 개발된 모델을 평가한 결과 평균오차율이 6.82%로써, 평균 93.18%의 정확도를 기록하였다. 제안된 인공신경망모델은 지난 5년간 신축된 교육시설의 공사예정금액을 실적자료로 사용하여 학습되었기 때문에, 차후 교육시설 신축공사의 예산편성에 그 활용이 기대된다.