• 제목/요약/키워드: ITS Facilities

검색결과 2,690건 처리시간 0.029초

평지붕 설치 태양광시스템의 표면형태 조사·분석 (Investigation and Analysis on the Surface Morphology of Roof-Top Photovoltaic System)

  • 이응직
    • 한국태양에너지학회 논문집
    • /
    • 제36권4호
    • /
    • pp.57-65
    • /
    • 2016
  • Domestic photovoltaic system for roof-top is installed towards the south at an angle of 20 to 35 degrees and the shape of PV array is divided into two kinds; a plane shape and a curved shape. This paper aims to understand an actual condition of PV facility and strengths and weaknesses of support structure production and installation and to consider the best PV surface shape by analyzing theoretical logics of these two surface shapes and architectural perspective-based realistic case studies. This study targeted 98 facilities including common houses, public institutions and education institutions. In common houses, all of 59 PV facilities have a plane surface. In public institutions, 7 of 15 PV facilities have a curved array surface and 8 PV facilities have a plane surface. In education institutions, also, 14 of 24 PV facilities have a plane array surface and 10 PV facilities have a curved surface. Most of 98 facilities have a flat roof supporting shape. However, it was found that the curved shape wasn't positive for PV generation due to the change of radial density and it was at least 10 % more expensive to produce its structure. Also, domestic general large single-plate PV facilities have problems of harmony with buildings and wind load. Therefore, it is considered that for fixed-type roof-top PV, a plane PV array shape is good for optimum generation and economic efficiency and a parallel array structure on the roof surface is favorable to wind load and snow load without being a hindrance to the building facade.

Impacts of sea-level rise on port facilities

  • Son, Chang-Bae;Kim, Chang-Je;Jang, Won-Yil;Matsubara, Yuhei;Noda, Hedeaki;Kim, Mi-Kum
    • 한국항해항만학회:학술대회논문집
    • /
    • 한국항해항만학회 2006년도 International Symposium on GPS/GNSS Vol.2
    • /
    • pp.173-177
    • /
    • 2006
  • From the viewpoint of coastal hydrodynamics, one of the most important effects of global warming is a sea-level rise in coastal areas. In the present study, impacts on port facilities against sea-level rise were investigated. The sea-level rise causes the increase of the water depth, and it generates variations on the wave height, buoyancy, tidal system and nearshore current system and so on. The increase of water depth gives rise to the decrease of crown height of the structure and it causes increase of wave overtopping quantity. It may flood the port zone and its facilities, and may decrease harbor tranquility. It also leads to difficulties on navigation, mooring and loading/unloading at the port. Increase in water depth also causes increase of wave height in surf zone. This high wave makes structures unstable and may cause them to collapse during storm. In addition, increase in buoyant force due to sea-level rise also makes the gravity type structures unstable. Consequently, theses variations due to sea-level rise will cause functional deterioration of port facilities. In order to protect port facilities from the functional deterioration, reinforcement plan is required such as raising the crown height and increase in block weight and so on. Hence proper estimation method for the protection cost is necessary in order to protect port facilities efficiently. Moreover response strategies and integrated coastal zone management plan is required to maintain the function of port facilities. A simple estimation of cost for breakwaters in Korea was performed in the present study.

  • PDF

저류지 생태공원 설계모형 개발에 관한 연구 (A Study on the Development of Design Model of Ecological Park as Stormwater Storage Facilities)

  • 변우일
    • 한국환경복원기술학회지
    • /
    • 제9권3호
    • /
    • pp.1-16
    • /
    • 2006
  • The purpose of this study is to develop design model of ecological park as stormwater storage facilities. The results are as follows : First, the design model of ecological park as stormwater storage facilities consider ecological and landscape characteristics such as high efficiency of land use, function as disaster prevention, ecological water purification, formation of habitat for flora and fauna. Second, this study demonstrates two types of plane structure and eight types of designed section. They can be combined and designed depending on conditions of each site. The facilities of stormwater storage conduct disaster prevention system and ecological park. Retention pond in stormwater storage facilities for ecological park also should be made for ecological restoration in the site. Third, the ecological park provide the basis for ecological network from in-site to out-site. Therefore its conservation and restoration plan consider the ecosystems of the site. Fourth, the most important factor for maintenance and management for retention pond is keeping water quality. Sustainable Structured wetland Biotop system is suggested for ecological water purification system in the retention pond which is one of the constructed wetland system using multi-celled aquatic plant and pond. This system can also provide habitat for animals and plants, water friendly park for men, and beautiful landscape.

독거노인 공동생활시설의 리모델링에 관한 평가 연구 - 경기도 지역 사례를 중심으로 - (A Study on the Remodeling of the Co-housing for Seniors Living Alone - Focused on the 'Carnation House' in Gyeounggi-do Area -)

  • 문자영;황연숙
    • 한국실내디자인학회논문집
    • /
    • 제25권5호
    • /
    • pp.31-41
    • /
    • 2016
  • The purpose of this study was to analyze the remodeling of Carnation House, examine the current state of the spatial remodeling, and propose the future direction of the spatial remodeling of communal life facilities for the elderly living alone. To this end, experimental investigation, photograph shooting, and interviews with managers were performed, and a remodeling analysis was conducted by comparing the data before and after the remodeling. The study results can be summarized as below. First, as there is no standard for the remodeling of communal life facilities for the elderly living alone, related guidelines should be provided in the near future. Second, more fundamental approach to the remodeling should be made considering medical services for the elderly's safety, universal design plans, lifestyles of the elderly, and their use behaviors. Third, as communal life facilities for the elderly living alone normally have small spaces due to the remodeling by change of use, variable spatial planning should be performed for the elderly to utilize communal life facilities as multi-purpose and multi-functional spaces. Fourth, as the terrace space is an essential remodeling space needed for the elderly's rest, communication, and creation of profits, its remodeling should be realized in such a way that various programs can be utilized. Fifth, it turned out that the exterior remodeling could change the overall image of the facilities through new materials and colors.

학교(學校) 신축(新築) 타당성(妥當性) 평가(評價) 모형(模型) 개발(開發)에 관한 연구(硏究) (A Study on Developing a Model for Evaluating the Validity of New School Construction)

  • 이화룡
    • 교육시설
    • /
    • 제12권5호
    • /
    • pp.47-56
    • /
    • 2005
  • Reports on population movement(2000-2030) by the National Statistical Office show that the number of elementary school age population will be decreased by 1.4million from 2005 to 2020. It will effect both school size and the policies for school facilities, which have focused on downsizing class as the high standard of OECD nations. As the unfolding evidence is emerging that a number of schools and classes will be emptied out by 2030. This study aims at developing a model for evaluating the validity of school establishment, which would help more reasonable decision-making for new school construction and the class extension in the existing schools. It classifies two different ways in founding a new school - school establishment in a residential developing site and school establishment for solving a overcrowd class. It proposes the assesment items and the methods for evaluating its validity. In the end, it suggests an assesment model which the district educational offices can use in the course of planning the student accomodations to schools and making decisions for new school construction and the class extension in the existing schools. This study would be expected to help the reasonable expenditure for school facilities and to restrict overbuilding of surplus classes.

지역폐교 이용실태 및 친환경계획개념 적용사례 조사연구 (A Study on the Utilization of Regional Closed Schools applied Ecological Concept)

  • 정진주;임재한;이지영
    • KIEAE Journal
    • /
    • 제8권2호
    • /
    • pp.23-30
    • /
    • 2008
  • Many closed schools of about more 3,000(2006 year) have occurred all over the country according to governmental policy of 1982. These closed schools were sold or rent to institution, local government, and a private, and are used by various usage such as novitiate, institution, educational facility, art creation facilities, warehouse, and factory. But, unimproved closed school facilities are still reaching for about 450. Among practical use example of such closed school, alternative educational facility, practice facilities, art creation facilities etc. with closed schools which have general surrounding natural landscape and environment uses well preserved were applied consciousness and the practice about environmental problem to ecological concept. Also, a lot of discussions about ecological concept and study for desirable solutions about practical use of closed schools example have been achieved. However, it is hard to find various ecological practical use examples at filed. In such background, this research wishes to investigate changing space and facilities variously and its usage which is applied ecological concept with regional closed schools.

주거단지 내 커뮤니티시설에 대한 연령대별 의식 비교 연구 (Study on the Consciousness about Community Facility According to Age Group of Residents in Apartment Building)

  • 김혜진;이연숙
    • KIEAE Journal
    • /
    • 제8권4호
    • /
    • pp.55-62
    • /
    • 2008
  • As the living standard of citizens are improving and the demand for the quality of life is increasing, the demand for the facilities of welfare and convenience for varied ages rises. Besides, our residential environment is faced with the need for changing into the environment of integrated function of living, which holds health, leisure, culture, education, welfare, etc. Considering the present reality requiring the augment of welfare facilities due to our aging society, community integrated facilities are needed, which can contain welfare service for home-living citizens within residential circle and can accept diverse needs of residents. Accordingly, the study began in order to suggest a better direction for community integrated facilities' plan that considers all age brackets for aging society. The study is to figure out way of thinking what community space of 3 age cluster middle-age in the 30s~40s, preparatory senior citizen in the 50s and old age brackets in the 60s~70s. As methods for attaining the aim of this study, surveys of documents and questionnaire survey were simultaneously used. The result of the study, investigating the importance of a community among the members in the residential complex, showed that all the age groups have highly perceived its importance. All the age groups responded that leisure are important to the elderly. It indicates that importance of their social relations are within the residential environment and it proves that there is lack of facilities for leisure activities of residents in apartment house.

학교시설유지관리의 민간위탁에 관한 연구 (A Study on the Privatization of School Facilities Maintenance)

  • 조창희;이화룡
    • 교육시설
    • /
    • 제15권2호
    • /
    • pp.39-49
    • /
    • 2008
  • School facilities maintenance is concerned about providing clean and safe environments for children. It is also about creating a physical setting that is appropriate and adequate for learning. But many of the school buildings in Korea have been maintained and operated by each school manger or pubic officers in the Educational Department. This system could not extend the life of building components, keep equipment functioning as designed or sustain a sage and healthful environment because of its non-professionality and the dual fiscal system. In order to improve such problems, it is proposed to privatize the maintenance of school building. It is sure that the new way to outsource services reduce costs and provide high quality services. Competitive contracting with the private sector can provide schools with expertise, flexibility and cost efficiencies as well as help school administrators focusing on educating the children. This study explores the maintaining status of existing schools, analyses the cases about BTL schools and the foreign country's policies and surveys the outsourcing cases of Kyungki-do schools. Finally it proposes more appropriate plans for privatizing the maintenance way of school building in Korea.

그린벨트내 개발행위허가 규제제도의 변천에 관한 연구 - 농림수산업용 시설을 중심으로 - (Study on Reform of Development Regulations in Greenbelt - Focused on Agricultural, Forestry and Fisheries Facilities -)

  • 이상원;사또요헤이
    • 농촌계획
    • /
    • 제6권1호
    • /
    • pp.10-18
    • /
    • 2000
  • The objective of this study is to analyze 1) the law system in relation with the development permissions 2) characteristics of the development permissions change 3) especially focusing on the development permissions changes in agricultural, forestry and fisheries facilities in light of socio - economic conditions in Korea Greenbelt. The following results were obtained: 1) The purpose of Greenbelt in Korea is to control the land use in order to protect the surrounding areas from urbanization. 2) During the 1990s, the number of formulated development regulations increased one and half times than that of the previous decades(1970s 1980s). The main reasons are advancements of local autonomy and democratization. 3) Three patterns were observed with respect to ease the regulations in agricultural, forestry and fisheries facilities those are: (1) increase in types of businesses ; (2) increase the maximum area permitted ; (3) decrease in qualification for establishing facilities. 4) There were few development permissions in a agricultural, forestry and fisheries facilities in consideration to the regional agricultural condition. The development permissions were only during the period of restricted to use ($1979.12{\sim}1993.11$). We propose that the authority of development permission should be given to the local autonomy government, because the local government has the knowledge of its individual agricultural conditions.

  • PDF

농촌지역 중심지 기능 및 시설에 대한 주민 인식도 조사 - 전라남도 화순군 면소재지를 중심으로 - (A study on residents' awareness of functions and facilities of the rural centers - Myeon locations in Hwasun-gun, Jeollanam-do Province-)

  • 박성진;김정규
    • 한국농촌건축학회논문집
    • /
    • 제18권2호
    • /
    • pp.19-27
    • /
    • 2016
  • This study typified the rural centers with myeon locations in Hwasun-gun which showed comprehensive and various class types through settlement class structure analysis. It is also for establishing the awareness of strengthening functions and facilities of the centers and the directions of strengthening it. Subjects of the study could be classified into three types including base type (Neungju-myeon), general type (Nam-myeon) and decline type (Dongbok-myeon) through the analysis of settlement class structure. Neungju-myeon location as the base type could function as the myeon location by itself and tended to serve education, health and welfare functions through the strengthening of central living functions. Nam-myeon location as the general type required sports facilities management based on the vicinity and accessibility to the senior's welfare functions. Dongbok-myeon location as the decline type required the accessibility to public health facilities and the security of vicinity to the facilities because of its high population of the aged.