• 한국실내디자인학회논문집
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• 제27권2호
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• pp.186-195
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• 2018

In Korea, there is a need for safe and convenient elderly housing so that older people can enjoy a good quality of life and perform various daily activities while they maintain their health and well-being. Thus, this study is to suggest community -based housing settings for the elderly. We analyzed living space characteristics of the Continuing Care Retirement Communty(CCRC) in the U.S. In particular, we focused on CCRCs in the Oregon area and examined two types of settings: 1) a tower setting and 2) a town setting. The CCRC living arrangements include independent living, assisted living, nursing care, and memory care. We visited six CCRCs in Oregon during January through May in 2015. The field observations and floor plan surveys were conducted for data collection. The data analysis revealed that there are two types of arrangements: the suburban type and the urban type. Element analysis of the living unit designs for each CCRC type demonstrated typical space configurations. It was found that home care services were provided from local communities. It is suggested that community-based housing for the elderly should include mixed housing types so that community facilities can be shared. Medical services in the community were offered through healthcare institutions, disease prevention centers, welfare centers, and sports facilities. In order to apply these community-based care systems to elderly Korean housing, it is important to develop a community based on independent homes that share services and welfare facilities.

• 한국환경과학회지
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• 제29권4호
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• pp.339-349
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• 2020

This study aims to identify participating resident awareness of the improvements to forest carbon cycle villages created by the Korea Forest Service by introducing a system for district heating basedon forest biomass in mountainous areas. Hwacheon Forest Carbon Circulation village was established in Paroho-neureup village in Yuchon-ri, Hwacheon-gun between 2011 and 2013. However, its operation has not been smooth due to the increasing number of households rapidly leaving the district heating system. This study surveyed 76 households that participated in the district heating system using forest biomass in the early stages of the project. This includes households participating in the district heating system(participating households) and households not currently participating in the district heating system(withdrawal households) from September 2019. Surveys focused on the process of participating in forest carbon cycle village projects, and satisfaction in local heating and policy requirements. Of the 67 households, excepting those not allowed to participate in the survey due to death or having moved elsewhere, 36 households participated and 31 households the were in the process of leaving the village were also included. As a result, there was a significant difference between participating and exiting households in the motivation and satisfaction level of district heating. The results of this study are expects to reflect the importance of awareness of residents in the operation of the forest carbon cycle village. This will be utilized as an important dataset for improvement as a means to promote the re-entry if outgoing households. It will also help set the direction of the forest town revitalization project, utilizing forest biomass in the future.

• 한국농촌건축학회논문집
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• 제14권4호
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• pp.55-65
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• 2012

Urban traditional housing is a type of the urban housing which have developed by itself from the traditional vernacular houses and it has continued with a traditional feature in the westernization and modernization affection of Korea. Also, the urban traditional housing is still one of the housing in the present and it makes a urban village with a rich culture benefit and fresh natural environment. The purpose of this study is to analyze the periodical characteristics of urban traditional house in korea's provincial town Gyeongju. The local range is Hwang-Nam Hanok Conservation Area in Gyeongju and the period range is 1874~2000s. So the first period from 1874 to 1909, the second period is 1910 to 1945, the third period is 1946 to 1969, the fourth period is 1970s, and the fifth period is since the 1980s. This classification will be considered of the social phenomenon at the time. The total number of target houses are 8 houses. They were analyzed by layout, floor plan, and elevation characteristics of urban traditional house. For structure of this study, Chapter 1, establishes the goal and range of study. Chapter 2, 3, examines distinctions of urban traditional house with traditional house, and meaning of urban traditional house, and transition of urban traditional house. Chapter 4, establishes formality to analysis, and performed from plan to elevation analysis, observation survey, and interview through door-to-door survey, and clarifies trend and characteristic of urban traditional house's change by integrating the results, and Chapter 5, is results integrating the above studies.

• 한국콘텐츠학회논문지
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• 제14권11호
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• pp.438-449
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• 2014

본 연구는 한국베이비붐세대의 은퇴후 주거선택을 고찰하기 위해 은퇴 후 주거선택 기준, 선호하는 주택유형, 규모 및 주거이동특성 등에 대하여 분석하였다. 연구 결과는 다음과 같다. 첫째, 한국의 베이비붐세대는 은퇴 후에는 은퇴 전과 다른 기준으로 주거를 선택할 가능성이 높으며, 쾌적성과 편의성이 높은 비중을 차지하고 있다. 둘째, 베이비붐세대는 은퇴 후 아파트거주 비율이 대폭 축소될 것으로 보이며, 반면 전원주택 및 타운하우스의 거주를 선호하는 것으로 분석되었다. 셋째, 베이비붐세대는 은퇴 후 주거면적을 일괄적으로 축소하는 것이 아니라 현재 보유 주택규모에 따라 다른 형태를 보일 것으로 추정된다. 넷째, 한국 베이비붐세대는 은퇴 후 62.4%가 주거이동을 계획하고 있고, 이 중 지역 간 이동은 주거이동가구수의 과반수가 넘는 52.3%에 달해 은퇴 후 활발한 주거이동이 예상된다. 다섯째, 한국의 베이비붐세대의 지역 내 이동과 지역 간 이동에 영향을 미치는 영향변수가 다른 것으로 분석되었다.

• 환경위생공학
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• 제18권3호통권49호
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• pp.1-10
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• 2003

This study was aimed to investigate the influence on the vicinity by air pollutant generated from facility of the district heating located in local small town. We selected the seven areas arround the surroundings of facility of the district heating, compared the air quality evaluated before and after operations of the facility, and estimated the diffusion of air pollutant exhausted from the facility using a ISC model. The result was that the concentration of TSP before and after operations of the facility was 89${\sim}$94${\mu}$g/m$^3$,and 72${\sim}$81${\mu}$g/m$^3$, respectively and the latter showed a decline in concentration. Also, there was no relationship between straight distance from the facility of the district heating and the concentration of TSP. This result was applicable to cases of PM-10 and SO$_2$. We also investigated the influence on the air around the neighbored area by air pollutant produced from facility of the district heating using ISCLT3 model. The adding-concentrations of TSP, SO$_2$,NO$_2$, and CO were 0.0019${\sim}$0.00183${\mu}$g/m$^3$, 0.0029${\sim}$0.5648ppb, 0.2924${\sim}$l.9837ppb,and 0.0087${\sim}$0.0590ppb, respectively. It is predicted that each concentration is added to pollutant exhausted from facility of the district heating and is about 1/100${\sim}$1/180,000 of present air quality. This has a tiny influence on general air quality. According to this analysis, the concentration of air pollutant is less effected to pollutants expected by the facility of the district heating than other pollutants emitted from mobil source or industrial complex, and etc.

• World Technopolis Review
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• 제1권1호
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• pp.56-64
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• 2012

This paper provides a case study to explore the Kitakyushu case as a good referential example on STP development for rejuvenation of declining industrial city. The major data for the case, basically, has been sourced from some materials published by the municipality of Kitakyushu City, the website of the Kitakyushu Science and Research Park (KSRP) etc. The City of Kitakyushu has promoted the KSRP development to overcome industrial decline and stimulate city renaissance as a new industrial city. The core of the development was to develop a high-level education and research environment by gathering several HEIs into one campus. Based on the environment, the Kitakyushu Foundation for the Advancement of Industry and Science and Technology (FAIS) played the critical role as a coupler to make various networks and boost industry-academiaadministration innovation. The KSRP, and then, has been designated as a project area of some cluster projects initiated by the central government. It means that local projects can be synchronized, synergized and synthesized with national projects in the KSRP. In addition, through a series of the environmental approach from the Kitakyushu Eco-town Project to the Low Carbon Society Project, the development of the KSRP is being extended into the region. In the Kitakyushu case, networking is the essence of the KSRP development from the planning stage. First of all, the plan put emphasis on networking of academia for the knowledge creation based on competitive collaboration that is expected as the mainspring of rejuvenating declining industrial area and making a new industrial city that the plan aimed. Then, the roles of two organizations are very important for networking, especially networking of networks: the Campus Management Committee as an interface and the FAIS as a coupler. STP development without some strategic considerations for networking as the way of interaction among its participants cannot be a tool to promote innovation and rejuvenate a declining industrial area. The Kitakyushu case mentioned above explains the matter clearly.

• 지역연구
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• 제35권3호
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• pp.25-32
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• 2019

도시문제 해결과 함께 4차 산업혁명의 신(新)성장동력 창출을 위해 세계적으로 스마트시티의 전략적 가치가 증대하고 있다. 우리 정부는 2003년 '유비쿼터스 도시(U-City)'를 한국의 고유 스마트시티 브랜드로 도입하여 추진하였다. U-City의 한계 극복을 위해 2018년 백지상태 부지에 4차 산업혁명기술의 테스트베드로서 국가 시범도시(세종 5-1생(生), 부산 EDC; Eco Delta City) 조성을 포함한 「스마트시티 추진전략」이 수립 및 발표되었다. 이후 국내외 변화된 여건과 그간의 정책에 대한 평가를 바탕으로 도시성장단계별(신규-기존-노후) 맞춤형 스마트시티 조성·확산 정책을 제시하고 있다. 스마트시티 조성 및 확산은 혁신 생태계 구축 및 글로벌 이니셔티브 강화를 위한 중장기 로드맵으로 제3차 스마트도시 종합계획('19~'23)을 중점으로 추진되고 있다. 아울러, 정부는 스마트시티 정책을 추진하는 데에는 시민, 민간기업, 지자체 등 다양한 주체가 함께 참여하여 따뜻한 삶의 공간으로 열린 도시이자 포용 도시로서 스마트시티를 조성 및 추진하는 것이 중요할 것으로 판단된다.

• Steel and Composite Structures
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• 제23권3호
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• pp.273-283
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• 2017

In this paper, it is aimed to present a detail investigation related to structural behavior of laterally unrestrained steel cantilever roof of tribune with slender cross section. The structure is located in Tutak town in $A{\breve{g}}r{{\i}}$ and collapsed on October 25, 2015 at eastern part of Turkey is considered as a case study. This mild sloped roof structure was built from a variable I beam, and supported on steel columns of 5.5 m height covering totally $240m^2$ closed area in plan. The roof of tribune collapsed completely without any indication during first snowfall after construction at midnight a winter day, fortunately before the opening hours. The meteorological records and observations of local persons are combined together to estimate the intensity of snow load in the region and it is compared with the code specified values. Also, the wide/thickness and height/thickness ratios for flange and web are evaluated according to the design codes. Three dimensional finite element model of the existing steel tribune roof is generated considering project drawings and site investigations using commercially available software ANSYS. The displacements, principal stresses and strains along to the cantilever length and column height are given as contour diagrams and graph format. In addition to site investigation, the numerical and analytical works conducted in this study indicate that the unequivocal reasons of the collapse are overloading action of snow load intensity, some mistakes made in the design of steel cantilever beams, insufficient strength and rigidity of the main structural elements, and construction workmanship errors.

• 한국조경학회지
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• 제18권4호
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• pp.17-28
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• 1991

The purpose of this study is to investigate and present a method for measuring public accessibility to urban open spaces. A basic assumption is that, for urban open space policies, accessibility is more important than per capita area. In this study, for the purpose of simplicity, a residential area is assumed to have access to open space if it is within a certain distance from an urban open space. Official city planning map is overlayed with a 200m grid and each cell of dwelling area is checked whether it is within a certain distance from a cell categorized as urban open space. A computer program for widely commercialized personal computer is developed for data processing so that local governments without access to more sophisticated systems can carry out similar studies for their own jurisdictions. Five cities, big, small, old and new, are selected to test the proposed method. Dwelling areas of Ansan new Town have highest accessibility to open spaces(93.4% of dwelling cells have open space cell within 500m). Seoul (91.2%), Suwon(78.2%), Pusan(73.8%), and Inchon(61.4%) have less accessibility. If we assume the Ansan City residents are evenly distributed over the dwelling area, 93.4% of the population has open spaces within walking distance of 500m. However, if we consider physical barriers such as arterial roads, railroads, and streams that reduce the accessibility, less than 93.4% of Ansan city residents enjoy good access to open spaces. Though a further detailed analysis is needed to picture the microscopic accessibility, this method can serve as a useful tool for urban open space policy and open space alternatives evaluations.

• 한국ITS학회 논문지
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• 제6권3호
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• pp.153-164
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• 2007

현재 국내에서는 정부 및 지자체를 중심으로 u-City를 도시의 핵심 성장 동력으로 인식하고 활발하게 사업을 추진 중에 있다. 그러나 도시의 목표나 특성에 적합한 서비스 도출을 위한 선정방법이 미흡하여, 한정된 예산과 도시 전 분야에 걸친 과다한 서비스, 복잡한 이해관계로 인한 사업비용과 시간지연, 낮은 서비스 수준 등의 문제를 안고 있다. 본 연구는 이러한 문제를 해결하고자 새로운 u-서비스군 선정방법론을 제안하고 있다. 제안한 u-서비스군 선정방법론은 법 제도나 기술제약의 엄격한 적용과 다양한 변수를 통해 서비스군의 가치를 산출하였고, 서비스군의 다양한 조합으로부터 최적의 서비스군을 선정할 수 있는 가치평가모형(u-SEM)을 제시하고 있다. 특히 본 모형은 사업추진상의 복잡도로 나타나는 비우호적이고 영향력이 높은 이해관계자의 수를 가치평가의 중요한 요인으로 포함하였고, 궁극적으로 복수의 u-서비스군 대안을 경제효과, 복잡성, 구축비용 등으로 종합 평가할 수 있는 방법론을 제시하고 있다.