• 제목/요약/키워드: Apartment construction

검색결과 1,408건 처리시간 0.031초

X-12 ARIMA를 이용한 아파트 원가의 변동분석 및 예측모델 개발 (Time Series Analysis and Development of Forecasting Model in Apartment House Cost Using X-12 ARIMA)

  • 조훈희
    • 한국건설관리학회논문집
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    • 제6권6호
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    • pp.98-106
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    • 2005
  • 아파트 건설원가 추정지수와 그 예측모델은 아파트 분양가격 변동의 적정성을 평가하고 건설기 업이 적정이윤을 계상하도록 유도할 수 있다. 본 연구에서는 기존의 철골 철골조주택 공사비지수를 개선하고, 개선된 지수를 대상으로 X-12 ARIMA 방법에 의한 예측방법을 개발하였다 연구결과 최근 5년간 노무비를 제외하고 약 33.7%의 아파트 건설 원가상승요인이 발생하였으며, 향후 3년간 16.8%가량 추가 상승할 것으로 예측되었다. 이러한 정량적인 연구결과는 최근의 높은 아파트 분양가격의 적정성을 간접적으로 평가하는 지표로 활용될 수 있고, 아파트 건설원가의 변동패턴을 이해하는데 도움을 줄 수 있다.

공동주택 지하주차장 누수저감을 위한 시공관리에 관한 연구 (A Study on the Construction Management in Apartment Housing's Underground Parking Lot for Reduction of Water Leakage)

  • 이재현;최일호;방중석;김효락
    • 한국건축시공학회:학술대회논문집
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    • 한국건축시공학회 2011년도 추계 학술논문 발표대회
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    • pp.181-183
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    • 2011
  • This study was carried out about construction management plan to reduce water leakage of underground parking lot in the apartment housing. To minimize effect of upper working load, installation position of jack support and paving with rubble on the top of underground parking lot were studied. By calculation shrinkage strain of underground parking lot scale, water leakage risk in design of level difference was studied. In this study, the basic data about construction management was provided to reduce water leakage of underground parking lot in the apartment housing.

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Influence Factors and Management based on Phase of Building Construction for the Improvement of Post Occupancy Indoor Air Quality

  • Lim, Hyoung-Chul
    • 한국건축시공학회지
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    • 제11권6호
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    • pp.576-586
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    • 2011
  • In recent years, pollution in residential spaces has been a significant area of concern. In particular, the indoor air quality (IAQ) of an apartment building before occupancy, which is related to the interior material, is a serious problem. Unlike previous research, which has mainly focused on pollution control after construction, this study has derived influencing factors and priority of management with a controlling schedule for IAQ. The objectives of this research are 1) control of schedule or improvement of management for IAQ, 2) distribution of responsibility to the parties concerned (factory, material company, construction company, design and engineering, occupancy). The results show the relative priority of the four major items in wall?based apartment buildings and in column?based apartment buildings. An analysis of the parties responsible for improvement based on the IAQ results shows more efforts to improve IAQ are needed in material factories and engineering/design companies.

A PLANNING MODEL FOR APARTMENT DEVELOPMENT PROJECT REFLECTING CLIENT REQRUIREMENTS

  • Yoo-Shin Kim;Ye-Keun Oh;Jae-Jun Kim
    • 국제학술발표논문집
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    • The 1th International Conference on Construction Engineering and Project Management
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    • pp.774-779
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    • 2005
  • Client requirements is a concept with increasing interest in relation to several outcomes of companies, and in particular, in the event of apartment project that takes large share in the domestic construction industry, diverse angle of survey is performed to discover the client requirements and reflect them to the project to improve the quality. For this purpose, it is required to learn the client requirements and apply it in the apartment project, and the QFD (Quality Function Deployment) linked ROQ (Return On Quality) is a technique used in the manufacturing that surveys the client requirements to improve the customer satisfaction, and apply it to the quality improvement program to improve the profitability in this process. In this study, through the application of the ROQ process, the plan to improve the apartment quality management is presented. For this purpose, the consumer interview survey, FGI (focus group interview) survey and the client requirements are analyzed, and thereafter, through the interview with the specialist, the quality improvement program that enables the application to the product development of new apartment product is established. Through this process, the new apartment quality management improvement plan is presented.

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Neural Network Model for Construction Cost Prediction of Apartment Projects in Vietnam

  • Luu, Van Truong;Kim, Soo-Yong
    • 한국건설관리학회논문집
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    • 제10권3호
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    • pp.139-147
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    • 2009
  • Accurate construction cost estimation in the initial stage of building project plays a key role for project success and for mitigation of disputes. Total construction cost(TCC) estimation of apartment projects in Vietnam has become more important because those projects increasingly rise in quantity with the urbanization and population growth. This paper presents the application of artificial neural networks(ANNs) in estimating TCC of apartment projects. Ninety-one questionnaires were collected to identify input variables. Fourteen data sets of completed apartment projects were obtained and processed for training and generalizing the neural network(NN). MATLAB software was used to train the NN. A program was constructed using Visual C++ in order to apply the neural network to realistic projects. The results suggest that this model is reasonable in predicting TCCs for apartment projects and reinforce the reliability of using neural networks to cost models. Although the proposed model is not validated in a rigorous way, the ANN-based model may be useful for both practitioners and researchers. It facilitates systematic predictions in early phases of construction projects. Practitioners are more proactive in estimating construction costs and making consistent decisions in initial phases of apartment projects. Researchers should benefit from exploring insights into its implementation in the real world. The findings are useful not only to researchers and practitioners in the Vietnam Construction Industry(VCI) but also to participants in other developing countries in South East Asia. Since Korea has emerged as the first largest foreign investor in Vietnam, the results of this study may be also useful to participants in Korea.

국내 맞춤형 아파트 적용 현황에 관한 연구 (A Study on the Present Condition of the Custom-built Apartment)

  • 한송이;최재규;김재준
    • 한국건설관리학회:학술대회논문집
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    • 한국건설관리학회 2003년도 학술대회지
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    • pp.230-233
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    • 2003
  • 타 산업, 특히 제조업 분야의 경우 급격한 기술 및 인터넷 환경의 발전으로 인해 시장이 세분화 되고 다품종 소량생산의 체제로 변화하였다. 이러한 사회적 변화는 주택 시장에도 변화를 간져와 공급자 중심에서 수요자 중심의 시장으로 변화하고 있으며 주택에 대한 소비자의 요구사항도 날로 다양해지고 있다. 이러한 소비자의 요구에 부응하여 설계 시점부터 소비자와 상담을 통하여 맞춤 서비스를 제공하는 맞춤형 아파트가 도입되었으나 아직 초기 단계이기 때문에 맞춤형 아파트의 운영에 있어 많은 문제점이 드러나고 있다. 따라서 본 연구에서는 향후 맞춤형 아파트의 문제점을 개선하기 위한 전 단계로. 맞춤형 아파트에 대한 개념을 재정립하고 최근의 공동주택 공급 전략 및 맞춤형 아파트의 현황을 파악하였다.

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공동주택의 프리미엄에 영향을 끼치는 요소에 관한 연구 (A Study on the Factors Affect the Premium of an Apartment House)

  • 이종상;심진규;김진식;안은진;이치주;김재준
    • 한국건설관리학회:학술대회논문집
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    • 한국건설관리학회 2006년도 정기학술발표대회 논문집
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    • pp.713-717
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    • 2006
  • 언론매체를 통해 발표되는 다수의 공동주택 고객만족도 조사는 공동주택의 프리미엄이라는 변수를 고려하지 않은 채 진행되는 경우가 많다. 이로 인하여 업체나 단지별로 고객만족도 비교를 통하여 공동주택 자체의 품질 평가와 건설사의 시공능력을 객관적으로 평가하기 원하는 기업이나 고객들에게 잘못된 결과를 제공하게 된다. 따라서 본 연구에서는 공동주택의 프리미엄이 고객만족도에 끼지는 영향에 대하여 파악하고, 프리미엄에 영향을 끼치는 요소의 도출 및 요소 간 중요도 분석을 통하여, 향후 공동주택 프리미엄 요소의 객관적인 지수산정에 기초 자료로 사용하는데 그 목적이 있다.

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공동주택 공사종류별 하자사례분석 (Analysis of Defect Cases by Construction Types in Apartments)

  • 고성석;송혁;이재홍
    • 한국안전학회지
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    • 제21권6호
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    • pp.64-73
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    • 2006
  • Due to the lack of available land for housing in Korea, apartment has been supplied in great quantities to raise the rate for land-use since the middle of 1980s. Many people in Korea live in apartment because the number of apartment occupies more than half of total houses. Nevertheless, the concern on the house management with respect to the quality is insufficient, it is currently required the concern on the quality of housing. Moreover, many defects in apartment has been occurred repeatedly now, so, it is necessary to analyze the defect in order to raise the quality of living environment. This study aimed to survey the types of defect in apartment according to the construction types through the questionnaire analysis about apartment residents in Gwangju city for the purpose of reducing the defects.

사용자 요구에 따른 공동주택 리모델링 선정방법 (Selection Method of Remodeling Based on User Request)

  • 임재현;윤여완;양극영
    • 한국건축시공학회:학술대회논문집
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    • 한국건축시공학회 2003년도 학술.기술논문발표회
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    • pp.119-124
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    • 2003
  • Lately Construction industry tends to prefer remodeling of existing building rather then new construction or reconstruction of buildings due to strengthening of several restriction related to real estates along with prolonged depression. Specially in case of Apartment houses, since vagueness on ownership and management authority on common part exists. So in this study we are to present the procedure of analyzing apartment house remodeling method through user request by approaching to several considerable factors in user request side.

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Influence Factors of Aerial Environment on Project Schedule Management

  • Hong, Jun-pyo;Lim, Hyoung-chul
    • 국제학술발표논문집
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    • The 6th International Conference on Construction Engineering and Project Management
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    • pp.608-611
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    • 2015
  • The objectives of this research are 1) control of schedule or improvement of management for aerial environment, 2) distribution of responsibility to the parties concerned (factory, material company, construction company, design and engineering, occupancy). The results show the relative priority of the four major items in wall-based apartment buildings and in column-based apartment buildings. An analysis of the parties responsible for improvement based on the IAQ results shows more efforts to improve IAQ are needed in material factories and engineering/design companies.

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