• Architectural research
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• 제19권4호
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• pp.89-94
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• 2017

In Korea, it is necessary to improve the performance of buildings with respect to the energy efficiency while improving the quality of occupants' lives through a sustainable built environment. During the design and development process, building projects must have a comprehensive, integrated perspective that seeks to reduce heating, cooling and lighting loads through climate-responsive designs. The aim of this study is to assess the optimal window-to-wall ratio of multi-rise residential units in the early design phase in Korea. The study analyzed the variation of annual heating and cooling energy load in two apartment prototype units located in Seoul city using different WWRs. The analysis was conducted using Autodesk Ecotect Analysis 2011 tool. The study found for total annual building load reductions WWR on the south and north face should be studied independently based on the room function. It also found reducing the WWR for bedrooms and windows on the northern façade resulted in reduced total annual building load.

• Human Ecology Research
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• 제61권3호
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• pp.375-387
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• 2023

In research on housing welfare policy, there has been little interest in middle-aged households compared with young or elderly households. The purpose of this study was to explore influences on the housing satisfaction of middle-aged renter households using microdata from the Korea Housing Survey 2021. A statistical analysis of data was performed on a total of 2,709,152 middle-aged (aged between 40 and 64 years) Jeonse (lumpsum housing lease) renters and monthly renters with deposits, living in private rental housing units. The major findings were as follows. Firstly, there were significant differences in housing unit satisfaction and residential environment satisfaction among renter groups by age and rental type. Early-middle-aged Jeonse renters displayed the highest satisfaction with both housing units and the residential environment, while semielderly monthly renters with deposits displayed the lowest satisfaction. Secondly, living in aged structures or in apartment units exerted the strongest influences on housing satisfaction, which implies the need for residential area regeneration programs that consider the situation of rental households. Thirdly, living in Incheon and Gyeonggi-do was found to have a negative influence on housing satisfaction. Fourthly, upward filtering on tenure types or lease renewal of the current house did not necessarily have a positive influence on the housing satisfaction of middle-aged renters. Based on the findings, suggestions were made to improve the housing situation of middle-aged renter households.

• KIEAE Journal
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• 제10권5호
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• pp.43-55
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• 2010

This research investigated 162 residential unit plans which were located in Seoul and Gyonggi Province ranging from 58 to $118m^2$ unit net area recently. Through the investigation of unit plans, a matrix was developed based on the 5 criteria for space composition types. 5 criteria are building stock types, W/D ratio of units, unit net area, number of bay to the main orientation, and openness types. After review the matrix, 10 typical unit types were selected. At the same time, quantitative evaluation indicators were developed based on the 4 criteria such as efficiency, openness, flexibility, environmental sustainability. On each criterion, 3 indicators were developed, and measured on 162 residential unit plans. Firstly, correlation analysis were pursued on 5 criteria for space composition types and 12 quantitative evaluation indicators, and reviewed on each other. Finally, quantitative evaluation indicators of 10 typical unit types were displayed on radar charts in order to show the integrated evaluation on 4 criteria such as efficiency, openness, flexibility, environmental sustainability. From the reviews and radar chart analyses, advantages, disadvantages, and improvements on each typical unit type were presented as research results.

• Architectural research
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• 제19권3호
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• pp.63-70
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• 2017

The purpose of this study was to examine the effect of housing units assembled as complexes on residential satisfaction. Two analyses were performed to examine residential satisfaction of Multi-Family Housing Blocks (MFHB; complex) and Multi-Household Housing (MH; non-complex). The residents from both housing types were surveyed on nine categories of questions regarding residential satisfaction and one on overall satisfaction from their experiences. First, the t-test results between MFHB and MH suggest that MFHB has insufficient effect in terms of improvement over MH, as their satisfaction differences are either insignificant or uncontrollable. Second, the common factors affecting Overall Satisfaction of MFHB and MH are Maintenance and Residential Environments.

• 한국주거학회논문집
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• 제15권3호
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• pp.1-9
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• 2004

In the late of 1990s, a super-high-rise residential started with the concept corresponding to a natural view, as the habitants' desire for spaciousness worked on an initiative factor. The appearance of the new style of residential form was encouraged and habitants' items desired were increased by the security of spaciousness for view. The purpose of this study is to understand spatial trans orientation through the plan type focusing the recent case study of super-high-rise and to interpretate spatial changes of residential space following it. For the case study, 20 apartments(or apartment complex) were selected from more than 25 storied super-high -rise located in Seoul and the metropolitan area. On the other hand, the objective facts about super-high-rise were cited in the results of the established studies and the selected cases were extracted from a catalogue and internet

• 대한건축학회논문집:계획계
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• 제34권4호
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• pp.3-10
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• 2018

The purpose of this study is to evaluate the residential environment by indicators of internal and external conditions of Purchased Rental Housings (PRH). In this study, we conducted a field survey on 200 units of PRH to evaluate the residental environment located in Seoul, Incehon, Kyounggi, Daejeon, Busan and Daegu. As a result, the residential environment of PRH is managed as above average at most indicators. Partly parking areas and fire-fighting facilities are need to be improved for safety and health. It is considered that the political goal of PRH, such as housing safety and stability for low-income class, is achieved by decent housings and appropriate maintenance. However, it is still necessary to improve its management system for sustainable and safe residential environments.

• 한국주거학회논문집
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• 제17권4호
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• pp.37-46
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• 2006

The primary purpose of this study is to provide the managerial guidelines for the comprehensive apartment improvement planning. This plan will consider the time-serial apartment management plan. Through a questionnaire survey, residential satisfactions and demands on apartment units, apartment building and site amenities were investigated. Based on the statistical analysis, residents' demands were assessed. The resident groups were categorized into the three groups considering the apartments' life span where they were living. The results from the statistical analysis were finally compared with the long-term apartment management plan demonstrated in the Housing Code of the Ministry of Construction and Transportation. The major findings of this study were as follows. First, residential satisfaction on the equipments in apartment units was higher than that on the unit plans. Residents' satisfaction on the communal facilities in apartment sites was lower than that on the other factors. Thus, apartment unit plans and communal facilities in sites need to be improved. Second, though we had the three residents' groups, for the results of the residential satisfaction, the groups were divided into two groups: 'less than 10 years group'and 'over than 10 years group'. Considering the residents' demands for the apartment improvement according to the life span of apartment complexes, the habitability factor was demanded by 'the less than 10 years group' and the safety factor by 'the over than 10 years group'. Compared the residents' demands for apartment improvements with the long-term apartment management plan demonstrated in the Housing Code, the improvement cycles demanded by residents were shorter than those in the code. Thus, the management plan in the code should be reconsidered.

• 한국실내디자인학회:학술대회논문집
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• 한국실내디자인학회 2006년도 춘계학술발표대회 논문집
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• pp.154-157
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• 2006

With the sustainable development theory introduced, some planning factors, such as how to minimize bad effects on the environment and how to be more environmentally friendly, have been Integrated in planning the residential development. In addition, a new residential space concept, the ubiquitous home, arouse the interest of architects and residents. Although there have been many efforts to achieve the environment-friendly and convenient residence, the problem is that the environment-friendly architecture's many of the efforts have been primarily focused on the outside of the apartment units. Thus, the purpose of this study is to show possibilities of housing model not only being applied the environment-friendly construction concept to the inside of the apartment units, but also being integrated the ubiquitous home model inside.

• 한국시스템다이내믹스연구
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• 제11권3호
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• pp.87-104
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• 2010

This research aims at designing policy alternatives which would facilitate the supply of the national rental housing units, especially targeted for the low-income households who need special types of social support for their residences. In order to illuminate structural characteristics of the national rental housing policies, it heavily depends on collection of secondary survey data, in addition to existing documents. From the institutional dimension, it focuses on major issues related to the residential development, which is pivotal in supplying the required national rental housing units. Furthermore, applying causal loop diagramming techniques derived from the System Dynamics (SD), it tries to divulge dynamic relationships between key stakeholders including the government, developers and tenants. Finally, this research stresses the point that the government should fulfill its basic duty as a financial supporter and the developer should not procrastinate in providing diverse options, timely reflecting tenants' needs.

• 한국지역지리학회지
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• 제16권1호
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• pp.34-47
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• 2010

본 연구는 택지개발지구 내 단독주택용지의 상업용도의 침투 실태를 파악하고, 상업용도 침투요소의 영향력을 분석함으로써 향후 단독주택용지의 효율적인 개발방안을 도출하는데 목적이 있다. 분석결과 첫째, 도로특성 중 개별필지와 접하고 있는 도로의 폭원이 클수록 상업용도 침투에 영향을 미치는 것으로 나타났다. 이는 비주거시설이 교통접근성이 양호한 지역을 선호하여 이용객의 이용빈도가 높아지는 도로와 접해있는 지역에 입지하려는 성향이 있음을 보여준다. 둘째, 주변용도특성 중 단독주택용지, 공동주택, 근련생활시설, 학교와외 거리는 단독주택용지와 가까울수록 상업용도 침투비율의 상승 요인으로 작용하는 것으로 분석되었다. 이와 반대로 공원과의 거리는 멀수록 상업용도 침투비율이 높아지는 것으로 나타났다. 이는 곧 순수단독주택이 쾌적한 환경의 조건아라 할 수 있는 공원과 가까운 곳에 인접하여 조성되어 있고, 상업용도의 침투를 밀어내는 요소로 분석된다. 셋째, 지가특성온 양의 행태를 나타냈는데 이는 곧 공시지가의 가격이 높을수록 상업용도의 침투비율을 상승시키는 요인으로 작용하는 것으로 분석되었다.