• 제목/요약/키워드: Residential Time

검색결과 860건 처리시간 0.021초

Experimental Study on Fire Hazard of Residential Fires Before and After Sprinkler Activation

  • Sekizawa, Ai;Yanai, Eiji;Takemoto, Akio;Kozeki, Daisuke;Suzuki, Keiko
    • 한국화재소방학회:학술대회논문집
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    • 한국화재소방학회 1997년도 International Symposium on Fire Science and Technology
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    • pp.376-383
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    • 1997
  • Fire experiments were conducted in a real scale room which is assumed to be a residential living room under the various opening conditions and locations of wood crib fire source to study on fire hazard before and after sprinkler activation. Concentrations of oxygen and carbon monoxide, smoke density, and temperature were measured to look into environmental conditions in a room of fire origin. The response time of residential sprinklers was also examined in relation to distance between sprinkler heads and a fire source.

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Change Pattern of Residential Areas in Seoul: Based on Detached Houses Case Studies between 2000 and 2010

  • Jang, Ji Hyuk;Kwon, Young Sang
    • Architectural research
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    • 제19권2호
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    • pp.35-43
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    • 2017
  • In South Korea, problems such as low fertility, aging population, and income polarization have recently become more serious. In this time of social change, it is necessary to examine the current changes occurring to residences in order to improve the stability and health of residential areas. The purpose of this study is to investigate the changes of residential areas that occurred between 2000 and 2010 based on detached houses, which are the foundation of residential areas in Seoul. Changes in residential areas can be observed by examining changes in the type of housing and the characteristics of the residents. Since the type of housing and the characteristics of the residents change in the same area, it is necessary to study them together, not as individual elements. Census data is suitable for this purpose, because it can show the changes that have occurred to the housing type and the residents' characteristics within the neighborhood unit. Among the census output areas identified as residential areas based on detached houses, six sites were selected as the case study area based on the rate of change of detached houses. From the result of the case study using the census data, the study area was categorized into three regional types: (i) an urban development and redevelopment area; (ii) an area with a concentration or increasing number of detached houses; (iii) an area with an increasing number of multi-family houses based on detached houses.

주거용 건축물의 재실자밀도 기준 적정성 평가에 관한 연구 (A Study on the Adequacy Evaluation of Criteria of Occupant Load Factor in Residential Buildings)

  • 서동구;황은경
    • 한국주거학회논문집
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    • 제27권6호
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    • pp.145-153
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    • 2016
  • The purpose of this study is to grasp the effectiveness of evacuation safety design by verifying the appropriateness of the standard of occupant load factor for residential buildings. To this end, the definition and current standard of occupant load factor for residential buildings were analyzed, and the problems of the current standard were clarified by interviewing professionals. In addition, changes in occupant load factor were examined by year based on statistical research, and evaluation on the current standard $18.6m^2/pers.$ was performed. As for evaluation methods, the need of redesigning of evacuation capacity was investigated by using evacuation simulation. As a result of the analysis, the most serious problem was clarification of the applicable standard for residential officetel, where the average occupant load factor was $26.1m^2/pers.$, which was not appropriate. However, as a result of evaluation on evacuation capacity, although there was no difference between statistical research results and the current standard in terms of evacuation capacity, when the standard for business facilities was applied to officetel, evacuation time doubled. Thus, this study suggests that when the current standard is applied to residential officetel, it is necessary to separate between residential use and business use.

도시단독주택지 가로공간 계획을 위한 거주자 만족도 분석 연구 (A Study on the Residential Satisfaction Analysis for Street Space Design in Detached House Area)

  • 김주현;문지원
    • 한국주거학회논문집
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    • 제21권4호
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    • pp.129-137
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    • 2010
  • This study surveys the degree of residents' satisfaction on the current street space to suggest alternatives for the improvement of the street space design in detached house areas. In the results of the survey, we find the following. First, in the result of analysis on age, residential term, having children or not, income level, and type of house ownership, residents are homogeneous in social and economic characteristics. There are similarity in geographical, locational conditions, neighboring facilities, deterioration of residential house, and the time of residential formation among residential areas. Second, satisfactory determinants of residents on street space according to street types, are maintenance, protection of privacy, and parking space. Third, satisfactory determinants of residents on street hierarchy is the inner circulation road while unsatisfactory one is the inner roads. Fourth, age, residential term and type of house ownership are significant factors influencing residents' satisfaction. Factors influencing satisfaction on street space are also affecting total satisfaction and factors associated with street environment are perceived more important ones than factors associated with street activities. Thus we find the degrees of satisfaction for residents on street type and street hierarchy are different despite that general characteristics of residents are similar. We also find residents consider street noise and maintenance as critical factor among physical factors of street space.

인체 호흡 영역에서의 대구시 대기질에 관한 연구 (Breathing Zone Air Quality in Taegu)

  • 조완근;손상호
    • 한국환경과학회지
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    • 제5권1호
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    • pp.7-14
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    • 1996
  • Two experiments were conducted to evaluate breathing zone air quality in Taegu, using automatic analyzers for four air quality standards($SO_2$, $NO_2$, CO, and $O_3$). First, air target compounds were measured for 8 to 12 hours in each of two commercial areas and five residential areas. Second, air target compounds were hourly measured for 24 hours in each of two commercial areas, two residential areas, and an industrial complex area. Based on the first experiment the breathing zone air was more polluted in the commercial area as compared to the residential area, while the second experiment showed that the breathing zone air was polluted rather in the residential are3 as compared to the commercial area. The second experiment also indicated that there was some variation of breathing zone air concentration with time and measuring sites. Diurnal variation of breathing zone air concentrations was consistent with previous studies which measured at building height. The highest breathing zone air concentration was shown in Seongseo industrial complex area. An unusual finding of this study was that $SO_2$ concentration in the breathing zone air of Bisandong, a typical residential area of Taegu, was higher than that of other residential areas, even higher than that of Seongseo industrial complex area.

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신도시 거주자의 주거이동 효과에 대한 분석 (The Effects of the Residential Mobility among the New Town Movers)

  • 윤복자
    • 한국주거학회논문집
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    • 제8권1호
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    • pp.49-56
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    • 1997
  • The purpose of this study was to identify effects of residential mobility among the new town movers. The major findings are as follows : 1) As they moved in new town the distance to their wok palce increased substantially. 2) Degree of residential satisfactions increased after moving in the new town. 3) Commuting time is strongly influenced by head of household's level of education, family life span, and tenure status of households.

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소음과 경관을 고려한 주택단지계획의 수립에 관한 연구 (Study on Residential Section Plan Considering Traffic Noise and Scenery)

  • 선효성;박영민
    • 한국소음진동공학회:학술대회논문집
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    • 한국소음진동공학회 2007년도 춘계학술대회논문집
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    • pp.693-695
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    • 2007
  • This study describes the proposed methods for constructing the residential section which satisfies quiet environment and scenery at the same time. For the purpose of achieving this objective, the influences of house arrangement, house skyline change, soundproofing facility installation, etc. on traffic noise environment and scenery are compared using document investigation and computational results.

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서울의 학력집단별 거주지 분리와 아파트 가격의 차별화 (The Residential Segregation and the Differentiation of Housing Value in Seoul)

  • 최은영
    • 한국지역지리학회지
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    • 제10권3호
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    • pp.592-605
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    • 2004
  • 본 연구에서는 IMF 경제위기 이후 서울의 아파트 가격이 지역에 따라 양극화 되는 현상을 거주지 분리 심화라는 틀을 통해 분석하고자 한다. 이를 위해 서울의 지역별 아파트 가격 차별화와 고학력집단의 거주지 분리 정도를 밝히고, 아파트 가격과 고학력집단 거주 비율의 상관관계를 밝히고자 한다. 연구 결과 거주지 분리와 아파트 가격의 차별화라는 공간적 과정은 밀접한 관계를 맺고 있는 것으로 나타났다. 서울시 행정동을 단위로 45$\sim$59세 인구의 고학력집단 비율을 시계열적으로 분석한 결과 1990년에 이미 현재와 같은 학력집단별 거주지 분리가 관찰되고 있어, 거주지 분리가 지속적으로 재생산되고 있음을 알 수 있다. 행정동별 고학력집단 거주 비운은 아파트 가격의 행정동별 변이와 밀접한 관련을 보이고 있다. 1997$\sim$2003년 사이 아파트 가격의 상승은 고학력집단이 공간적으로 집중되어 있는 지역을 중심으로 발생하였다. 그외 지역의 아파트 가격은 정체되어 있거나 소폭의 상승을 보여 아파트 가격의 지역차가 매우 강화되었다. 아파트 가격의 지역별 차별화는 거주집단에 따라 지역이 달라지는 거주지 분리 과정을 적극적으로 반영하고 있다.

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장흥(長興) 신풍리(新豊里) 청동기시대(靑銅器時代) 취락(聚落)의 정주형식(定住形式)에 관한 연구(硏究) (A Study on the Form of Settlement in Bronze Age Based on Jangheung Sinpoong-ri Site)

  • 신상효;천득염
    • 한국주거학회논문집
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    • 제18권1호
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    • pp.73-81
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    • 2007
  • Remains of settlement are important sources of information in understanding the life style of the time and restoring it. This paper analyzed and studied the residential lives of the time including location of settlement, form and size, interior and change patterns based on Jangheung Sinpoong-ri Site. This study will have a meaning in that it deals with settlement in community well beyond the scope of previous studies which focused on settlement in small sizes and is expected to be a principle one about human residential structure.

지역사회 노인주거시설에 관한 연구 - 미국을 중심으로 - (The research regarding the community residential welfare facilities for the Aged - Focused on instance of the United States -)

  • 조철호
    • 한국실내디자인학회논문집
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    • 제19권2호
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    • pp.225-233
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    • 2010
  • At this point in time South Korea is rapidly metastasizing to a aging society. A major cause of aging can be summarized as increased life expectancy, decrease of nuclear family and birthrate, and South Korea's progress is faster than any other country. From the 1970s, western society has changed social welfare to deinstitutionalization and community care because of problems about economic reason and facilities protection, so the type of elderly social service has also changed from the facility welfare service which is accommodated old people in certain facility to community welfare service which provides various welfare services with living together. Public facilities for low income group which are supported by government are lower, 6.6%, than the United States or Japan, 50%. They are divided into private manage facilities and subscription elderly facilities. These subscription elderly residential facilities show poor administration because of focusing on development and market analysis for investment returns. Therefore, in order to vitalize the elderly welfare residential facilities in Korea, we need plans about systematic services facilities for welfare and phased medical treatments. Therefore, the purpose of this study is that (1) the types and functions of residents for community elderly residential facilities in elderly welfare policies of U.S., and supported policies are researched as a transcendental model, (2) data about operating system with the principles of the market is analyzed, and (3) basic data about welfare facility plan for community residential elderly people is provided.