• 농촌계획
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• 제22권4호
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• pp.37-47
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• 2016

The purpose of this study was to analyze the loss of open space of schools in Ulaanbaatar city and found out main causes of the conversion trend of open space to suggest alternatives. 76 designated sites were selected from 118 public schools within 6 districts of Ulaanbaatar city. These 76 schools were eligible for analysis of the open space change between 2005 and 2015 with Google Earth Pro. The results showed that $175,048m^2$ open space was developed and two dominant types of open space conversion were found; 1) constructions of school facilities such as soccer field, extended school buildings, parking lot, sidewalk, and square, and 2) constructions of apartment buildings and service facilities such as community center, pedestrian, sports facilities, and parking lot. Apartment complex development has commonly happened in all districts and caused bigger open space loss than other types of development. Chingeltei district is located in the center of Ulaanbaatar city, and schools in this district lost the biggest open space, $50,036m^2$/35.24% over 10 years. The rate of open space loss seemed to be related to the distance from the urban center and open space loss was an ongoing event in Ulaanbaatar city. This trend would not be improved without a strong regulation, so, in this study, making strict regulations that prevent conversions of open space were suggested to conserve open space in Ulaanbaatar city.

• 한국콘텐츠학회논문지
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• 제18권10호
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• pp.279-288
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• 2018

최근 우리나라에서 급속도로 증가하고 있는 노년층은, 과거와 달리 '액티브 시니어'로 불린다. 액티브 시니어는 높은 거주 비용에도 불구하고 도심의 실버타운에 거주하는 것을 선호하며 그들만의 새로운 도시콘텐츠를 만들어 간다. 액티브 시니어의 생활특성을 반영한 새로운 도시 콘텐츠는 그들의 거주지 선택에도 중요한 영향을 미친다. 본 연구에서는 액티브 시니어의 도시생활 콘텐츠를 바탕으로 액티브 시니어의 주요 거주지로 선호되는 도시형 실버타운의 입지 특성을 파악하는 데 목적을 두고 있다. 액티브 시니어의 도시생활 콘텐츠를 고려한 도시형 실버타운 입지 특성으로는 1) 대중교통, 2) 주변간선도로, 3) 문화 쇼핑시설, 4) 의료시설, 5) 아파트 단지, 6) 자연적 환경으로 구분할 수 있다. 특히 자연적 환경보다는 주변의 의료시설 및 아파트 단지 및 문화 쇼핑 시설이 도시형 실버타운의 주요한 입지 특성으로 나타났다. 본 연구의 결과는 액티브 시니어의 새로운 도시 콘텐츠인 도심 실버타운의 입지선정뿐만 아니라 고령자 주택 관련 정책에도 도움이 될 것으로 기대된다.

• 한국주거학회논문집
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• 제26권6호
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• pp.191-198
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• 2015

The domestic housing paradigm has changed from quantitative growth to qualitative growth, and demands for pleasant living environment and meeting basic living conditions have increased due to increased living standards of the people. In a related move, the Ministry of land, Infrastructure and Transport introduced "long-life housing construction standards" in the Article 21 paragraph 6 of the Housing Act through a revision of the Housing Act in December 2014, devised detailed criteria and enforced the Ministry of Land, Infrastructure and Transport, titled "long-life housing construction certification standards" which require long-life housing certification in construction of apartment houses that accommodate more than 1,000 households. In this regard, A survey of consumers was conducted to collect opinions about consumers' perception and requirements regarding long-life housing, and thus to promote long-life housing and improve certification system criteria. The general public who wish to purchase housing were selected as the subjects for the present study, and the survey was conducted at the site of apartment house PR hall in Seoul and Gyeonggi-do as of January 2015. The result of this study is an opinion survey of long-life housing consumers. For future work, additional research is needed to establish legal standards and devise support systems, along with technology development for long-life housing.

• 대한가정학회지
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• 제44권5호
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• pp.35-48
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• 2006

The purpose of the study is to examine how housing consciousness has been changed through various discourse on ideal housing from opening ports to the present. Reviews of literature including newspapers, magazines, novels, advertising materials, research papers, books, and so on are mainly utilized in accomplishing the purpose. This study covers four periods such as the enlightenment era, the Japanese colonial nile, before and after the Korean war, and after the economic development to present. During the enlightenment period in which foreign culture and housing were introduced, with reconsideration on traditional housing basic physiological housing value including health and hygiene was appeared. The desires of Munhwa housing with western styles and housing improvement were emphasized due to the new cultural improvement during the Japanese colonial rule. Before and after the Korean war which was chaotic times with rehabilitation, the provision of a large amount of public housing with minimum conditions for the basic human needs was the most important. After 1960s, due to the housing policy focusing on the mass-provision of apartments and the discourse on apartment as an ideal housing for the ordinary households in Korea, apartment dwellings become structure type norms in Korea.

• 한국건설관리학회논문집
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• 제7권1호
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• pp.148-158
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• 2006

공공발주기관의 동절기 공사불능기간의 운영은 공사기간을 길게 하고, 건설사업비를 증가시킨다 또한, 건설인력의 활용을 어렵게 하여 근로소득을 감소시킴으로써 국가 경제에도 나쁜 영향을 미친다. 그러므로 동절기에도 골조공사는 시행되어야 할 것이다. 그러나 동절기에 골조공사만 시행하고 마감공사를 시행하지 않을 경우, 골조공사의 빠른 진척이 마감공사의 주공정선에 영향을 미치게 됨으로 이에 대한 규명이 필요하다. 본 연구에서는 동절기 골조공사 시행이 마감공사의 주공정선의 작업기간에 미치는 영향을 규명하였다. 이를 위해 가상현장을 설정한 후, 이 현장을 대상으로 마감공사의 공정표와 주공정선, 전체 공정표 및 주공정선을 작성하고, 공정시뮬레이션을 실시하였다. 본 연구결과는 동절기 골조공사 시행 시 아파트 공사의 공기산정에 유용하게 활용될 수 있을 것이다.

• KIEAE Journal
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• 제8권4호
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• pp.63-69
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• 2008

The thesis is a comparative analysis of Infill Technologies between Korea's long-life Mock-up House, a study driven by 'Durability and Flexibility of Long-life Housing Technology Development' of R&D, and Japan's KSI experimental house, the major example of Japan's long-llfe housing. In terms of the domestic Mock-up House, a system of building the floor first was applied. The floor material of each housing unit required a development of dry heating component that is partially substitutable in order to avoid conflict with the finishing. Also, a development of a floor system that can counteract against the construction inaccuracy was required. In the Case of an outer wall, need to make the wall with the chassis. In the case of ceiling, need to develop the double ceiling system which is good for sound insulation. Also, in comparison to KSI experimental house in Japan, it would require to develop a wiring system of the ceiling which can react to the movement of the wall. Especially, to assure the flexible nature of an internal wall, it would desperately require the research and development of the products related to components and flexible system of mechanical/electrical/communication parts as well as supporting institutionalized system for this development. Furthermore, for KSI experimental house in Japan, it would be necessary to formulate a construction manual as well as a systematic and practical planning guide to invent a new interface rule which will secure simplicity of assembling, dismantling, installation and replacement of architectural components for which research development is quite insignificant at the moment. This effort will have to continue to give a solid direction for better application of such reference manual during construction and development of long life span apartment by public sector as well as private corporations.

• 한국환경보건학회지
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• 제39권2호
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• pp.138-143
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• 2013

Objective: Building materials can generate radon in indoor environments. This study aims to assess the radon concentrations of studio apartments around a university. Methods: 25 studio apartments around a University in Gyoungsan, Korea were measured for concentrations of radon. We evaluated the radon concentrations by using short-term continuous radon monitors at the studio apartments around the university, and analyzed the correlation between indoor radon concentration and factors affecting it, such as year of construction. Results: The average concentration of radon was 2.03 pCi/L(75.11 $Bq/m^3$)${\pm}1.34$ in the studio apartments. This radon level was lower than the radon standard for public use facilities in Korea and US EPA's standard of 4 pCi/L. However the measured radon levels were much higher than those previously reported in conventional dwellings. There was a statistically correlation between year of construction and radon concentrations in studio apartment buildings. Conclusion: It is suggested that recently built studio apartments might be constructed with phosphogypsum board that features higher radon emissions, and occupants are highly exposed to radon.

• 한국지역사회생활과학회지
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• 제21권1호
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• pp.105-115
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• 2010

This study explores the gender differences in the relationship between social support, social networks and drinking behavior and illustrates gender differences in drinking behavior in order to provide evidence in planning a community health promotion program. Data was collected from 444 surveys (Male=190, Female=244) from a total of 1,899 adult residents in 738 households in the "Y" Apartment Complex in the Gangnam area of Seoul, Korea. Results show significantly higher rates of drinking frequency and alcohol consumption volume in males. Women with high-risk drinking behavior have fewer social relationships than women with normal drinking behavior. Within social networks, friends were significantly associated with drinking behavior and alchol abuse. Drinkers had more friends than non-drinkers in both genders. However, in association with alchol abuse, while male abusers had less friends than normal male drinkers, women abusers had more friends, indicating women who have drinking problems have a stronger social network. This pattern suggests gender differences in the association between social networks and alchol abuse. Therefore in approaching drinking issues, social support and social networks act as a key factor. For men, alcohol prevention programs should be aimed at achieving healthy drinking behavior at the aggregate level including people in his social support and social network groups. For women, the priority is alchol abuse. More attention is required in revealing the context between female social networks and alchol abuse and in developing coping strategies other than drinking.

• 설비공학논문집
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• 제26권10호
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• pp.474-480
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• 2014

This study investigated the total energy consumption and the energy consumption by type of 31 apartment complexes in Daejeon. The energy is supplied to the apartments from district heating, and can be divided into hot water, electricity, and gas. Hot water is used in for space heating and for domestic hot water (DHW), and electricity is used for plugs, cooling, ventilation, and public utilities (street lights, pumps, elevators, etc.). All gas supplied from district heating is used for cooking. As a result, the consumption unit of each energy source of independent dwelling areas was calculated to be $103.7kWh/m^2{\cdot}a$ ($15,692kWh/H{\cdot}a$) for thermal energy, $48.0kWh/m^2{\cdot}a$ ($4,646kWh/H{\cdot}a$) for electricity, and $10.5kWh/m^2a$ ($1,015kWh/H{\cdot}a$) for gas, so the entire consumption was calculated to be $162.3kWh/m^2{\cdot}a$ ($15,692kWh/H{\cdot}a$).

• 한국건설관리학회:학술대회논문집
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• 한국건설관리학회 2008년도 정기학술발표대회 논문집
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• pp.207-211
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• 2008

국내 건설산업은 급격한 시장변화와 경쟁심화의 과정을 겪으면서 프로젝트 초기 단계의 예산 집행 및 관리의 중요성이 증가하고 있다. 설계 완료 이후의 단계에서 조정 가능한 비용은 20%에 불과하기 때문에, 프로젝트 초기 단계에서 중요한 의사결정이 이루어진다. 하지만 초기 단계에서의 의사결정은 설계정보가 확정되지 않고, 정보가 한정되는 등 불확실성 하에서 이루어진다. 이에 따라, 본 연구는 프로젝트 초기 단계의 정확한 비용 예측을 목적으로 parametric method를 사용하여 공사비 예측 방법을 제안하였다. Parametric method를 이용한 공사비 예측 방법은 프로젝트 초기단계에 사용하기에 적합하며, 특히 신속하게 공사비 예측을 할 수 있다는 장점을 지닌다. 국내 아파트 9개 단지 $11{\sim}15$층 규모의 총 84개동 공공아파트 실적자료를 분석하여 공사비와 영향요인간 상관관계 분석을 실시하였다. 다중공선성 문제를 야기하는 변수를 제거한 후, 다중회귀분석을 통하여 공사비 예측 관계식을 도출하였다.