• Title/Summary/Keyword: 주택비용

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A Study on the Energy Consciousness and Consumer's Characteristics for Occupants of the Public Rental Housing (임대주택 거주자의 에너지 관련 의식 및 소비특성 연구)

  • Yoo, Jung-Hyun
    • Land and Housing Review
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    • v.4 no.3
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    • pp.287-294
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    • 2013
  • Energy saving strategy for public housing is given a sizable portion in Land and Housing corporation. From this reason, the consumer's characteristics and energy consciousness of public housing dweller was derived from field survey for compare with sale housing residents characteristics. Utilities fees (e.g. gas and electric) for public housing residents was about 50 percent of sales housing dweller, but real energy consumption was accounting for 70% of sales housing residents in electric consumption. Among the respondents for public housing dweller up to 80 percentile of end-user comment that they have less demanding utilities fees. Given the major energy saving strategies, such as install EMS, make a teaching tool for children, sale housing residents is more proactive approach to participant energy saving strategies than public housing residents.

Analysis of Defect Risk by Work Types based on Warranty Liability Period in Apartments (공동주택 하자보수보증기간에 기초한 공종별 하자위험 분석)

  • Kim, Sang-Hyeon;Kim, Jae-Jun
    • Korean Journal of Construction Engineering and Management
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    • v.19 no.4
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    • pp.34-42
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    • 2018
  • Apartment is a typical type of housing preferred by the majority of people. However, and defect disputes occur because various defects such as cracks, subsidence, breakage, water leakage, dew condensation and dropout are confirmed with numerous structures and finishing materials. From this point of view, this paper analyzes defect frequency and costs of each warranty period by work types, and estimates defect risks by using defect dispute cases. It examined about 5,337 defect items for 32 apartment over ten years old. In this paper, there are 10 types of work types and the warranty liability period is divided into 6 categories. Based on these categories, defect frequency and costs are investigated, and finally defect risk of the warranty liability period by work types confirmed. As a result of this analysis, it was found that defect risk in RC and finishing work is very high. Especially the RC work revealed that there is a high risk of trying from the third year onwards and it was found that the defect risk up to the second year is high in the finishing work. Due to aging of RC structure, the defect risk gradually increases, and finishing work initially cause defect disputes because of the housing environment.

An Analysis of the Economic Well-being of Elderly Households based on Housing Ownership and Housing Costs (주택소유형태와 주거비용을 토대로 한 노인 단독가계의 경제복지 분석)

  • Shim, Young
    • Korean Journal of Human Ecology
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    • v.12 no.1
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    • pp.25-38
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    • 2003
  • This study was conducted to analyze the economic well-being of the elderly households based on the housing ownership and the housing costs, with the comparison between the coupled elderly and the single elderly. The results of this study were as follows: the household type was related to the housing ownership, showing that the single elderly households owned the housing less than the coupled elderly did. There was a difference in housing costs between the single elderly and the coupled elderly, showing the single elderly households had higher housing costs than the coupled elderly households. The housing ownership was significantly related, but the housing costs negatively related to the economic well-being of the elderly.

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A Study on the Forecasting of Using BIM Long-Term Maintenance Cost Model for Apartment (BIM을 이용한 공동주택 장기수선비용 예측모델 제시)

  • Song, A-Reum;Kim, Ji-Yun;Yun, Seok-Heon
    • Proceedings of the Korean Institute of Building Construction Conference
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    • 2013.05a
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    • pp.215-217
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    • 2013
  • The maintenance management in buildings has got more important by the increasing complexity of building sizes and use. Nowadays an expectation and a possibility of BIM technology become accepted as a new construction management method, therefore many studies and legal systems of it are being suggested actively. Although orders for BIM projects are supposed to be increasing, at present the BIM information accumulated from planning and design still doesn't have its continuity at the maintenance step after completion of construction in terms of LCC. It can't use the possibility that BIM originally has, and also causes some confusion in communication. This study analyzes and classifies required information in terms of BIM in the range of estimating repair costs of apartment buildings, as an example of a way to use BIM information at the maintenance step.

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The Development of the Integration Model about the Real-time Traffic Information Service on the U-City (유시티의 실시간교통서비스 통합모델 개발)

  • Yang, Dong-suk;Lee, Sang-hun
    • Proceedings of the Korea Information Processing Society Conference
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    • 2012.04a
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    • pp.1298-1301
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    • 2012
  • 국내 유시티 개발에 있어서는 다양한 교통정보서비스들을 계획하고 구축하고 있다. 그러나 표준화된 서비스 모델이 제시되어 있지 않아서 서비스 내용이 중복되거나 각 서비스간 연계에 있어서 효율적으로 이루어지지 않고 있다. 본 연구에서는 기존 유시티 구축사례들을 중심으로 실시간 교통서비스들을 조사 분석하여 효과적인 실시간교통서비스 통합모델을 제시하였다. 아울러 그에 따른 장비선정 및 구축 가이드라인을 제안하였다. 이에 따라 추후 유시티를 구축할 때 표준화된 서비스 모델에 따라 비용효과 및 연계의 효율성을 기대할 수 있다.

A Study on the Types of Residential Mobility in the Households of Public Rental Housing: Focused on Those Who Moved Out from National Rental Housing in Cheongju (공공임대주택가구의 주거이동 유형에 관한 연구: 청주시 국민임대주택 퇴거자를 중심으로)

  • Ko, Jung-Hee
    • Korean Journal of Social Welfare
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    • v.61 no.2
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    • pp.33-60
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    • 2009
  • This study aimed at examining whether the national rental housing supplied by Korea National Housing Corporation (KNHC) is truly contributing to the upward mobility of housing in low-income households without their own house by comparatively analyzing whether those who moved out of the national rental housing made upward, horizontal or downward housing type mobility. The subjects of this study included 333 people who had moved out of three national rental housing complexes in Cheongju, Chungcheongbuk-do in 2007, which had opened to the first residents two years ago. A telephone survey involving the subjects was carried out. Collected data were analyzed through frequency analysis, cross tabulation analysis and multiple regression analysis, with using the type of residential mobility(downward mobility, horizontal mobility or upward mobility) according to "housing size" and "housing costs" as a dependent variable, and personal and family environment and economic environment as independent variables. According to the results of the analysis, 76.4% of the households made an upward mobility, 1.6% remained little changed, and 22% moved downward in terms of "housing costs," compared to before moving into the national rental housing and while living there. Furthermore, in terms of "housing size" 61.8% of the households moved upward, 16.5% remained little changed and 19.7% moved downward. The variables affecting the upward mobility of housing type included the number of income earners in a household, income earner's occupation and education level. Income earner's amount of income, age and family to support, on the other hand, turned out to have little effect on the upward mobility. Based on the results of the study, the following suggests were made for the supply of effective national rental housing. First, various features of each type of residential mobility should be reflected. Second, national rental housing residents' self-sufficiency should be enhanced to help them move upward in housing type.

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Regression Analysis on the Dispute Cost Property in Apartment Housing Claims (비용항목의 희귀분석을 통한 공동주택 하자분쟁의 비용특성연구)

  • Kang, Yu-Mi;Kim, Beop-Su;Park, Jun-Mo;Choi, Jeong-Hyun;Seo, Deuk-Seok;Kim, Ok-Kyue
    • Proceedings of the Korean Institute of Building Construction Conference
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    • 2010.05a
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    • pp.225-228
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    • 2010
  • It is an social issue that is various claim related on the defect of apartment house. The cost of defect repair is the most important matter that residents dispute constructers with the huge time wasting and cost loss. For resolve the matter of defect claim, it must to be analyze to the cost property that study and find to pending issue about the cost of defect repair. Therefore this study is investigated the cost property of defect repair relation on correlation analysis and regression analysis around the judgement cost. Consequently, cost of the judgment is associated with cost of the accusation and cost of the defect repair, is recognizable as them that is closely connected. Meanwhile, the more time of take effect and time of lawsuit increase, the more cost of the judgment decrease by draw the regression equation. On the contrary, there are same aspects in the case on the cost of the accusation and cost of the defect repair.

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기획연재-공동주택 하자사례 분석을 통한 시공 시 유의사항

  • Korea Mechanical Construction Contractors Association
    • 월간 기계설비
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    • no.8 s.193
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    • pp.40-50
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    • 2006
  • 하자발생은 막대한 보수비용과 함께 기업의 이미지와 신뢰성을 실추시키는 한 요인이다. 따라서 설비건설업계는 가급적이면 하자발생을 억제할 수 있는 공법개발과 함께 정밀한 시공으로 하자 발생율을 최대한 줄이기에 역정을 두고 있다. (주)우원(대표 김영호, 임종태)은 그동안 공동주택에서 발생한 하자사례를 모아 분석한 자료를 내놓았다. 이 자료를 토대로 유의하여 시공한다면 하자발생을 최대한 줄일 수 있을 것으로 보여진다.

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Proposal and Evaluation of the Safety Inspection Cost Estimation Model for Multi-building Construction Project (군집시설물 건설공사의 안전점검 대가 산정모델 제안 및 평가)

  • Kim, Jin-Won;Bang, Jong-Dae;Sohn, Jeong-Rak
    • Journal of the Architectural Institute of Korea Structure & Construction
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    • v.33 no.12
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    • pp.11-18
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    • 2017
  • The safety inspection cost of the construction work was based on commercial facilities classified as a single building. Therefore, it is not possible to fully reflect the characteristics of the multi-building construction project such as apartment houses. Therefore, this study suggests a reasonable estimation model that can fully reflect the characteristics of the multi-building construction project. The safety inspection cost estimation model proposed two models such as construction cost ratio method and cost plus fixed fee method. And these models were simulated by the apartment construction work and compared with the current standard. As a result, the current construction cost ratio method has shown that the safety inspection cost tends to be overestimated as the construction size increases. Therefore, the proposed model has reflected characteristics of the multi-building construction project, so that it can reasonably estimate the safety inspection cost more than the current standard.

Health Effects and Social Benefit of Residential Radon Reduction (주택 라돈 저감의 건강 효과와 사회적 편익)

  • Yongjoo Kim
    • Environmental and Resource Economics Review
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    • v.31 no.4
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    • pp.505-529
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    • 2022
  • Radon is a radioactive gas that causes lung cancer deaths. The contingent valuation method (CVM) is used to estimate the value of a statistical life(VSL) of 2.054 billion won for the death due to residential radon in Korea. Residential radon is assumed to have caused 2,330 deaths in 2020, of which the estimated social cost is 4.78 trillion won. When a national compulsory standard of 200Bq/m3 is set for residential radon concentration, the number of lives saved is estimated to be 691, leading to a social benefit of 1.42 billion won. This study reports the origin, characteristics and health risk of residential radon, and emphasizes the importance of a dramatic increase in the budget for residential radon reduction policies.