• 한국방재학회:학술대회논문집
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• 2011.02a
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• pp.189-189
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• 2011

최근 공동주택은 보편적인 도시주거 유형으로 자리매김 하고 있지만, 성장 위주의 경제 산업 정책에 따른 안전의식미약, 사회구조개편에 따른 급격한 증가, 생활환경 변화와 에너지 사용 증가 등 화재 유발인자의 다양화로 인해 인적 물적 피해가 증가하고 있는 실정이다. 특히 다른 건물들과는 달리 공동주택의 거주자가 유아, 노인, 신체장애자 등 다양한 인적 구성의 형태로 이루어져 있어서 화재 발생 건수에 비해 인명피해가 월등히 높은 편이다. 공동주택에서의 화재에 대한 위험성을 인식하고, 그에 대한 인적 물적 피해를 최소화하기 위한 대책 마련이 시급하다. 본 논문은 CFAST(Consolidated Model of Fire Growth and Smoke Transport)를 사용하여 공동주택을 대상으로 실물 화재 실험을 실시하고 공간화재에서의 화재 성상을 파악하여 화재 시 개구부의 개폐 여부에 따라 발생되는 산소와 이산화탄소의 농도와 온도가 인체에 미치는 영향에 대해 알아본다. 개구부를 개방 했을 경우에 외부창문의 개폐 여부에 상관없이 모든 방의 온도 분포가 뚜렷하게 나타났지만 개구부를 폐쇄 할 경우에는 발화지점인 거실의 온도 분포만 나타났다. Flashover현상과 Back Draft현상은 개구부의 개폐여부에 상관없이 외부 창문을 폐쇄 했을 경우에 나타났지만 특히 모든 개구부와 외부창문을 폐쇄 했을 경우에 더욱 뚜렷하게 나타났다. 각 실은 점화 후 4분경에 최고 온도를 보였으며 다른 방에 비해 발화지점인 거실의 온도가 가장 높게 나타났다. 온도에 의해서는 두 가지 영향이 일어날 수 있는데, 하나는 비교적 장시간에 걸쳐 발생하는 열응력이고, 다른 하나는 짧은 시간에 발생할 수 있는 화상이다. 만약 피부온도가 $45^{\circ}C$에 이르면 인체는 고통을 느끼게 되며, 이보다 더 높은 온도에서는 깊은 피부조직까지 손상을 줄 수 있다. 움직이지 않는 사람에 대한 고통 유발 임계온도는 약 $200^{\circ}C$이며, 인체는 땀의 발산으로 온도에 대한 내성이 증가하지만 이체가 장시간 열을 받으면 사망에 이를 수 있다. 결론적으로 공동 주택을 대상으로 CFAST를 이용해 분석한 결과 플래쉬오버 현상으로 인해 화재가 성장하여 급격히 온도가 상승하다가, 산소 부족으로 인해 화재가 성장하지 않고 온도가 떨어지는 것을 알 수 있다. 화재 시 온도, 산소, 이산화탄소를 고려하였을 때 약 3분 이내에 대피해야 온도 및 가스로 인한 피해를 줄일 수 있을 것으로 판단된다.

• Industry Promotion Research
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• v.1 no.1
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• pp.115-121
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• 2016

This study verified the effect of parents' water-saving mind in adolescence on children's water-saving consciousness. The study results showed that parents' water-saving mind in adolescence positively affected one's water-saving consciousness(${\beta}=.627$, p<.001) and one's water-saving mind positively affected children's water-saving consciousness and intention to emphasize water saving for their children(p<.001). Also, education, occupation, type of residence, monthly water rate significantly affected the between-group differences of one's water-saving mind and women's water-saving mind were higher than men's. This study provided implications for confirming the effect of parents' water-saving education for child in home by verifying the effect of parents' water-saving mind in adolescence on children's water-saving consciousness.

• Culinary science and hospitality research
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• v.22 no.4
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• pp.114-127
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• 2016

The study, focused on social commerce food service consumers, attempted to test the relationship between perceived risk and price consciousness, and suggested that perceived risk and price consciousness, the the degree to which price is considered when purchasing goods, affect reuse intention. Through such test results, the study aimed to provide useful practical implications for establishing marketing strategies of companies related to food service social commerce, and those looking into behavioral intentions of social commerce using food service consumers. The subjects of the study were male and female residents of Korea over 2-years of age who have had some experience purchasing a dining out item through social commerce. The social commerce company selected for sampling was Coupang, which was the number 1 shopping App in 2014 based on the number of yearly visitors. A questionnaire-based survey was conducted on respondents who had indicated that they had experience purchasing foodservice goods through Coupang. The results revealed that source risk, privacy risk, psychological risk, and time-loss risk had negative influences on reuse intention. However, social risk and financial risk did not exhibit any influences. Price consciousness had positive influences on reuse intention. The study explored perceived risk and price consciousness as elements to affect continuous use of social commerce of foodservice consumers.

• Korean Journal of Environment and Ecology
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• v.31 no.3
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• pp.329-336
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• 2017

We analyzed the influence of living characteristics as environment related behavior by questionnaire survey analysis. Survey was conducted to 569 people living in Gimhae city, Gyongsangnam-do, Korea. By the results of correlation analysis, items with high levels of practice were related to legal regulations. However, group who are less interested in preserving the environment have lower performance in all aspects of their activities. In the relationship between social characteristics and environment related behavior, residents were generally aware of the practice of detached house dweller group rather than of apartment dweller. As the age increased, have more willing to practice. While the higher levels of education group do not make environment related behave better. However, it seemed that the student group's distinct characteristics was reflected in the education level. As this study, improvement of environmental awareness is needed to improve practice of environment related behavior rather than regal approach. Policy for environment related behavior is necessary to vary the methodology based on analysis of social characteristics, such as gender, residential type and education level rather than generalization.

• Korean Journal of Human Ecology
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• v.24 no.2
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• pp.185-204
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• 2015

The purpose of this study is to suggest factors for village activation and maintenance of urban village community, based on the survey of residents' interaction (neighbors relationship, using community facilities, and community activities) and their community consciousness of Seongmisan village, a successful case in Seoul. 171 residents answered the questionnaire, and the data were analyzed by the SPSS program. Major findings are as follows. 1) Families got social with neighbors, caused by common use of community facilities, nearness of houses, and kids' friendship; the number of neighbors to be expected to give help was mostly under 5. 2) Facilities used by residents more than 3 times a week were cooperative association and cafe 'Little Tree'. Facilities considered to be important by residents were living cooperative association('Doore'), kids daycare center, village school, cafe, and education center. 3) 'Village News' was mostly interested community activities; 'Village Festival' and 'Village Sports Day' were also mostly participated. 4) As for the village consciousness factors, more than 3 points of 5 marked in all the 3 categories; emotional intimacy, neighbor homogeneity, and village attribution. The village consciousness, however, showed statistically meaningful difference in residents' motivation to move into village, number of family members, age, income, period of residence, neighbors relationship, whether they participate in group activities and events or not.

• Land and Housing Review
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• v.4 no.1
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• pp.65-75
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• 2013

The residential environment of old and deteriorated public rental housing has been improved for preventing house deterioration through the facility improvement projects during the recent three years. The purpose of this study is to check the effect of applied facility improvement projects through a survey to residents on the significance degree of improving the residential environment and the satisfaction degree of current residential environment. Moreover, this study aims to draw out the direction of the residential environment improvement. At first, for this purpose, a survey to the residents of old and deteriorated public rental housing in the country was conducted. In addition, the mean value analysis on the satisfaction degree and significance degree was done, and the factor analysis was conducted for the distinction between types of items. As a result, 29 items of residential public space for residential environment improvement were divided into six factors and 28 items for generation of each units were divided into four factors. The mean value of the satisfaction degree and significance degree was compared. In conclusion, the design direction of environment improvement projects in the future was suggested with the result of the survey.

• Journal of the Korean housing association
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• v.22 no.2
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• pp.53-61
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• 2011

This study aims to examine the characteristics of the changes in residents' perception of neighborhood and sense of neighborhood according to the residential structural changes caused by city renewal projects such as old urban large redevelopment. Research findings benefits of the residential environment changes after the development are environment improvement, convenient traffic, leisure activity increase, and green area increase, whereas their drawbacks are encroachment of sunshine and view, However, with the regard to the relationship with neighbors, paired-sample t-test results showed there were no statistically significant differences between before and after the development. It appeared to be that the community residential complex development did not influence the relationship with neighbors. ANOVA was used to examine the differences in the neighborhood perception among age categories. The results showed that there were no differences between age groups but when there were changes in their life cycle, residents showed differences in their neighborhood perception among age groups. The neighborhood perception was measured on 5-point Likert Scale in four factors of intimacy, participation, reliability, and group identity. The perception decreased somewhat after the development and the group identity, especially, showed a significant difference (p<.001). This was considered to be caused by a sense of incongruity due to the influx of different social-economic groups.

• Journal of the Korean housing association
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• v.24 no.3
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• pp.37-44
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• 2013

As household energy consumption has increased, serious environmental problems, such as resource depletion and global warming, are becoming global issues. It is essential to conduct the energy use of residents living in apartments in order to come up with alternative solutions for energy savings. Therefore, this study examined the energy use awareness of apartment residents and their energy use behavior by various types of awareness. To understand their energy use behavior according to the awareness of the subjects, the energy awareness dimension was created with five factors and they were subject to a cluster analysis; then, the subjects were categorized into three groups. Finally, the difference of energy use behavior was examined by groups of energy awareness. G1 represents the group that is indifferent to energy savings and believes that convenience is an important factor. Also, with respect to energy use behavior, this group tends to pursue convenience. G2 is the group that is conscious of energy use costs thereby enduring some inconvenience, and shows savings behavior in daily life and household affairs. Although, G3 is very aware of the significance for the necessity of energy saving, their energy saving behavior is relatively negative. Regarding these different characteristics of each resident group in their energy saving awareness and behaviors, diverse methods and promotion in energy education are required. Furthermore, an effective energy policy should be established based on the understanding of energy consumption.

• Journal of the Korean association of regional geographers
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• v.20 no.3
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• pp.269-281
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• 2014

Urban communities have been recently highlighted as an alternative idea in the field of urban regeneration, social economy and so on. Urban communities should not be understood as an ideal, but the way urban communities work in reality also should be analysed. This paper aims to find out what urban communities really mean and who are involved in urban communities. The paper explores the features and issues of unban communities by surveying residents in Ansim area, Dong-gu, Daegu city. The paper analyses the relation between participation and community features: residents' socio-economic features, residence features, social relationship with their neighbours and the sense of community. The survey outcome shows that middle income, higher educated residents living in apartment complex are relatively more involved in community activities. Moreover, those who have more relationship with their neighbours have participated in community activities more than those who do not have any. As a consequence, this paper carefully states that the urban community is middle class-oriented and such feature could cause other residents' limited opportunities to access information about their own community and lead to social exclusion. This paper suggests that urban community groups need 'soft solidarity' between social classes.

• Proceeding of Spring/Autumn Annual Conference of KHA
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• 2006.11a
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• pp.503-508
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• 2006

In recent, the concept of management is emphasizing the aspects of social welfare, especially in permanent public rental housing that most of the residents are very low income households. Although the quality of service for the residents of permanent public rental housing was improved comparatively, it still needs to continually change in response to the needs of residents. To figure out the better way of supporting the service for the residents of permanent public rental housing, this study examined the role and function of management office and the residents' perception. Two types of survey questionnaire (residents/staffs of management office) were developed for the research purpose. A sample of 89 management office staffs and 111 residents were used for the data analysis. The result showed that both of residents and management office staffs recognized the need for the participation of residents in management process.