• 한국건축시공학회:학술대회논문집
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• 한국건축시공학회 2005년도 추계 학술논문 발표대회
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• pp.141-148
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• 2005

This study as a demand of reconstruction allows the longevity of the multi complex, analyze the problems and solutions for a long term maintenance planning scheme, and how to save contingency fund to utilize. The major role of the multi complex housing market reflects Positively on our valuable society, provides a better life of environment on top of longevity and for the superior living duality. For a achievement and improvement existing long term maintenance Plan and contingency fund system should be considered as follows. First, shall be expanded more units of house as smaller group. Second, advice from expert shall be reconsidered, eliminated, and protected reorganizing an informal reconstruction planning comparatively legal procedure must be renegotiated and pursued. Third, the fund which saved for the contingency has to clarified as tax free item by government. It's not only mistreated as a limitation of personal asset but also treated as national source Despite of rather compulsive and constructive method must be noticed by whoever owns for, more positive follows, promotion and directing must be able to guide its understanding and adherence of importance and inevitability.

• 한국디지털건축인테리어학회논문집
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• 제7권1호
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• pp.7-13
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• 2007

Virtues and advantages of urban areas would be tarnished if benefits and convenience of the cities were overwhelmed by the logics of selfish development and reckless expansion. Reckless development, which is not limited to a certain point of time and space, has become a social and environmental problem for a long period of time, taking advantage of legal and administrative loopholes. In the metropolitan area surrounding the capital, especially Yongin, where semi-agricultural zones have been developed recklessly, serious problems have already emerged including the lack of infrastructure, environmental contamination, destruction of scenic landscapes, encroachment of good farmland and forest and invitation of natural disasters. This study assumed all these problems as the consequence of the inadequacy of the legislative system and analyzed the causes. The study also suggests some countermeasures. Most of all, a "planning-first, development-later" practice should be brought into place so that various experts could participate for a detailed planning. Public development should also be expanded so that beneficial public facilities could be set up in the first place. A system for reasonable development charges should also be come up with. In this process, the role of the administrators becomes yet more important for a long-term, systematic planning of future cities, accompanied by public housing developments.

• 한국유체기계학회 논문집
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• 제18권3호
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• pp.12-19
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• 2015

As a means of improving cycle performance of a R410A air-conditioning system, a combined structure of compressor and expander was introduced. A vane rotary type expander was designed to share a common shaft with twin type rolling piston rotary compressor in a housing. Numerical simulation on the performance of the combined compressor and expander was carried out. At ARI condition, the volumetric and total efficiencies of the designed vane expander were 69.37% and 30.23%, respectively. With the application of this expander, the compressor input was reduced by 3.91%, and the cooling capacity was increased by 3.98%. As a result, COP of the air-conditioning system was improved by 8.2%. As the pressure difference between the condenser and the evaporator becomes large, COP improvement increases unless the mass flow rate in the expander exceeds that in the compressor.

• 대한설비공학회:학술대회논문집
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• 대한설비공학회 2008년도 하계학술발표대회 논문집
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• pp.563-568
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• 2008

The Green Building Certification is issued through self-assessment of applicant, assessment of assessment members and deliberation committee members. These assessments are carried out based on a standard provided Ministry of land transport and maritime affairs and environment. However, opinion difference of assessment standards could be occurred due to diversity of understanding for a standard or subjectivity of committee member. In this paper, We discussed the primary cause of score difference after analyzed assessment standard for the site, transportation, energy and resources, ecological environment, indoor environment in five different Apartment Houses located in Seoul. At a result, score difference was at least 3 points in each section except indoor environment and total score difference of housing complex is by 10 points. To improve these problems, educational program should be activated and guide for assessment standard should be published.

• Elastomers and Composites
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• 제44권4호
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• pp.366-372
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• 2009

본 연구에서는 휴대폰 카메라용 렌즈모듈의 구조를 최적화하기 위한 연구를 수행하고자 한다. 휴대폰 카메라용 렌즈모듈의 안정적인 작동을 위해 경통부와 외장부간 결합력의 적절한 유지가 필요한데, 본 연구에서는 유한요소해석을 사용하여 적절한 결합력 유지를 위한 나사 간섭부 설계변수의 영향에 대해 고찰하였다. 또한 실험계획법을 적용하여 렌즈모듈 설계변수 최적화를 위한 연구를 수행하고, 실험계획법 결과에 대한 통계적인 분석을 통해 최적 조건을 선정하여 결합토크의 크기를 원하는 범위 내로 유지하고 동시에 산포를 감소시킴으로써 제품품질 향상에 기여하고자 한다.

• 한국생활과학회지
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• 제15권5호
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• pp.703-718
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• 2006

This study was designed to examine the effects of the group game play therapy(GGPT) developed for enhancing emotional intelligence and self-esteem of institutionalized children. The participants were fifty-seven institutionalized children, residing in D city. Twenty-seven subjects were assigned to an experimental group in which the GGPT is practiced and thirty subjects were assigned to a control group in which a game play is practiced. Each group participated in a sixteen-session program twice a week during eight weeks. The data were analyzed by a SPSSWIN 10.0 program. ANCOVA and F-test were used to examine the effects of GGPT of the experimental group. The major results of this study were as follows. Firstly, the level of subject's emotional intelligence of the experimental group got higher than that of the control group. Secondly, the level of subject's self-esteem of the experimental group got higher than that of the control group.

• 설비공학논문집
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• 제29권12호
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• pp.663-672
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• 2017

Building information modeling (BIM) technology based on 3D modeling has been applied to the entire domestic construction industry since 2010. It can calculate quantity take-off considering construction productivity at design phase. Based on this, it is possible to improve the reliability of construction cost prediction of design phase in the process of cost estimation. However, Building Information Level (BIL) defined by Ministry of Land, Infrastructure and Transport and Public Procurement Service does not seem to offer doable environment due to the lack of detailed application items. By calculating construction cost that meets Construction Cost Estimate Accuracy by American Association of Cost Engineers (AACE) through quantity take-off and cost estimation based on 3D modeling of BIM technology, a BIL improvement proposal at design phase for Mechanical Contracts and Construction is provided here. Results showed that properties including outline and minimum specification of the main equipment, internal main piping, and internal main duct should be defined from the intermediate design phase to have reliable cost estimation.

• 한국사회복지학
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• 제45권
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• pp.185-219
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• 2001

The purpose of this study is to explore the concept of social exclusion and underclass and to find out their implication for the poverty policy in Korea. Social exclusion as a concept, on the other hand, offers a broader perspective in addressing multi-dimensional disadvantage, especially in relation to social policy. The term underclass offers a convenient metaphor for use in commentaries on inner city crises because it evokes three widely shared perceptions: novelty, complexity, and danger. Conditions within inner cities are unprecedented; they cannot be reduced to a single factor; and they menace the rest of us. Open debate on the underclass accelerated in 1977 when Time magazine announced the emergence of a menacing underclass in America's inner cities. Drugs, crime, teenage pregnancy, and high unemployment, not poverty, defined the 'underclass,' most of whose members were young and minorities. With the publication in 1982 of Ken Auletta's Underclass, the word secured it dominance in the vocabulary of inner-city pathology. As implications for Korean poverty policy of the concept of social exclusion and underclass, the establishment of multi-dimensional concept of poverty, development of multi-dimensional approach of social work, improvement of National Basic Life Guarantee System, research on employment policy in social welfare field, and research on housing policy for the poor were suggested.

• 한국전자통신학회논문지
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• 제7권6호
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• pp.1505-1511
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• 2012

우리나라는 급격한 경제성장으로 주택, 공장, 공공용지 등 대량의 토지수요가 필요하게 되었으며 이에 따라 손실보상도 재산권보상에서 생활권보상으로 변화되어왔다. 본 논문은 실무상 생활대책제도의 문제점을 살펴보고 개선방안을 제시하고자 한다. 개선방안으로 첫째 토지보상법상 생활대책제도의 규정화, 둘째 양봉업과 같은 보상에 대한 요건 강화, 셋째 우선고용이나 취업알선, 직업훈련 등의 필요성을 제시하였다. 이러한 생활대책은 공영개발사업을 원활하게 할 수 있을 것이다.

• 환경영향평가
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• 제13권4호
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• pp.165-185
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• 2004

Assessment in Socio-economic items should be used to estimate social influence when policies and projects were introduced. To estimate current situation of socio-economic items 19 Environmental Impact Statement (EIS) of large scale projects were analyzed. The projects were selected based on magnitude of social impact when the projects were implemented. Environmental Impact Statement was categorized into line projects(road construction, railroad construction, stream development, etc), and surface projects(energy development, wetland reclamation, recreation and sport development, and housing and residential development, etc) thus being chosen for 19 projects in each categories. This report was based on the analysis of 7 items in socio-economic environmental items(i.e., population, residents, industry, public facilities, education, transport and historical monument). Most EIS did not follow the regulation suggested by Ministry of Environment, and only current circumstances were briefly described. Indifference of in-depth analysis of socioeconomic environmental items would influence the process of social and environment impact negatively in the midst of construction of National Projects such as Outer Circle Seoul Highways, Saemankeum Reclamation Projects, etc. This abrupt halt of construction was mostly based on a lack of public hearing or public participation. Socio-economic items are also very much lacking in quantitative method and strengthening socio-economic environmental items is needed via checklist or matrix that brings decision-makers better ideas objectively.