• Journal of the Korea Furniture Society
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• v.22 no.1
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• pp.1-12
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• 2011

Recently, the studio which is urban housing form is rapidly growing up by new residential space according to increasing 1~2 person households form because of Modern members who have changing patterns of life and diversification of social values. The resident of the studio who lives or uses the space for a work such as students, office worker and soho-jok has various characters by a society nature changes and a regional peculiarity. The studio form and function is getting change according to variety trend changes and their life styles. The role and use of residential space also have variety such as the resident who lives in the studio. This study is to find the space utilization for them and reasonable housing solution in that structure, furniture and Wall Storage System of existing studio which is based on the common life patterns. The study's purpose is to propose the furniture design of changeable Wall Storage System according to the analysis.

• Korean Institute of Interior Design Journal
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• v.25 no.6
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• pp.3-14
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• 2016

According to Plato's ontology, we lead our lives by establishing a relationship with others in the society. However in rapidly changing era, our lives was gradually moving towards personal tendency. Even for the relationship with family, not with others. Thus, awareness about owning properties has changed due to the sociocultural factors and increase number of single-person households. So in this study, the considerations for single-person housing were perceived through preceding research, and the elements making spatial boundary of shared housing were drawn to make rational space sharing based on the boundary with others and of the living environment. With overall analysis based on the spatial boundary features of planned shared housing, the plan characteristics according to the spatial boundary of the current shared housing is to be drawn and analyzed. Third, The expressive and structural features of spatial boundary as above appear with mutual flexible connectivity, And the result shows that the modularity was the highest. Among them variable coupling modularity of shows how it is possible to combine efficiently and variously the private and public spaces with regularity of 'space of optimal unit'. This study drew plan characteristics from more detailed space border of shared housing. Therefore, The basic framework of the characteristics spin for the cases that newly emerge later on.

• Journal of the Architectural Institute of Korea Planning & Design
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• v.34 no.11
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• pp.113-123
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• 2018

First of all, the multi-story Housing applying resident's participation in europe was classified by the menu selection method, the two-step supply method and the cooperative method. And then I analyzed flexible unit plan of cases for deriving the planning methode and the characteristics of flexibility. First, I analyzed the area and form of the unit plan, structure and Installation, fixed and variable elements to derive the planning method. The area of units are distributed from a minimum of $35m^2$ to a maximum of $150m^2$, and many of the unit planes have a narrow front and a deep depth. The structure is a long-span wall-structure or a skeleton structure, and is designed without any columns and bearing walls in the interior space for flexibility in spatial composition. The vertical shafts are located in the center of the unit in a box-form or in the corner at the unit dividing wall for free placement of interior wall. Fixed elements are framework and facility systems. Most of the future residents in the two-steps supply method and the cooperative method were able to freely design the internal space within the zoning concept proposed by the architect and change the location of the facade element within module system proposed by the architect. Second, the characteristics of the flexibility applied to the unit plan were divided in integrated flexibility, functional flexibility, construction flexibility, and supply flexibility. The integrated flexibility enables residents to give the variable space combination based on the complex structure of the inner space for providing various living experiences. Regarding functional flexibility, the three-dimensional spatial structure with neutral space has multi-functionality according to the needs of residents and easily accepts mixing of hybrid programs such as work and residence. Constructive flexibility allows residents to create identity by freely planning interior space and changing the size or location of facade components in a determined system of architects. Finally, various types of size and space composition are proposed and realized in the whole building applying menu selection method, so that flexibility in the offer can accommodate and integrate various types of living.

• Land and Housing Review
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• v.12 no.4
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• pp.31-40
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• 2021

In the present article we examine life-cycle housing demand for Korea. Distinguished in this work from prior research is the consideration of non-monocinity in the life-cycle housing demand. To this end, we adopt spline logistic regression models. Our findings suggest that life-cyclicity is most clear in Korean housing demand; namely, 1) small (mid-large) house ownership falls (grows) dramatically as households age into middle aged; 2) middle aged households do not participate in the rental or purchase market actively; 3) elderly population does not dispose of their housing to the same extent as younger generations acquire housing.

• The Magazine of the Society of Air-Conditioning and Refrigerating Engineers of Korea
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• v.31 no.11
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• pp.8-14
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• 2002

가정용 룸에어컨이나 가정, 점포, 사무실에 사용하는 패키지에어컨은 쾌적한 주거 사무공간을 실현할 수 있기 때문에 최근 10년 동안에 광범위하게 보급되었고, 그 기술도 해마다 진보하고 있다. 그림 1에서 나타나듯이 2001년 가정용 룸에어컨의 국내생산 수량은 연간 600만대 수준이며, 패키지에어컨은 연간 약 80만대 수준이다. 2001년 기준으로 에어컨의 국내시장규모는 약 130만대로 세대 보급률이 약 40%에 도달하고 있다. 비록 패키지에어컨은 생산 수량면에서는 룸에어컨과 비교할 수 없지만, 한대의 냉방능력이 룸에어컨의 수배에서 수십배로 크기 때문에 전력에너지소비, 환경 등에 미치는 영향은 룸에어컨과 비견될 수 있다. 공조장치 보급에 따른 환경, 에너지 측면에서의 사회적 영향과 관심이 점차 커지고 있고, 이것을 개선하기 위한 기술개발이 활발하게 진행되고 있다. 에어컨을 포함한 공조장치의 다수는 효율이 좋은 증기 압축식 냉동사이클로써 구성되어 있으며, 증기 압축식 사이클에서 냉매가스를 압축하여 순환시키는 심장역할을 하고 있는 것이 압축기이다. 또한 압축기는 공조장치 전체의 전력소비의 80%에서 90%을 차지하고 있어 에너지절감 기술개발과 환경기술개발의 포인트가 되는 기구이다. 최근에 에어컨용 냉매압축기의 기술적인 개발동향을 정리하면 다음과 같은 경향으로 진행되고 있다. (1)오존층 파괴 지수가 제로인 친환경 HFC계와 자연냉매용 밀폐형 압축기기술 (2)로터리압축기의 성능향상 및 대용량화 기술 (3)압축기용 모터의 DC화통에 의한 모터 효율 향상 및 압축기 효율 향상 기술 (4)스크롤압축기의 압축비 변화의 대응, 고효율 유지, 대용량화 등 성능향상기술 (5)로터리, 스크롤, 왕복동 압축기를 이용한 용량가변기술 본 논고에서는 룸에어컨과 패키지에어컨에서 사용되고 있는 밀폐형 압축기에 대해서 그림 2에서 나타내고 있는 냉방능력 10tons(120,000Btu/h) 이하를 중심으로 상기의 최근 기술 동향을 간략하게 소개하고자 한다.