• 제목/요약/키워드: Apartment construction

검색결과 1,407건 처리시간 0.026초

DEA 모형을 이용한 국내 아파트 건설기업(상장기업)의 효율성 분석 (Measuring Efficiency of Korean Apartment Construction Firms using DEA)

  • 김종기;강다연
    • 한국콘텐츠학회논문지
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    • 제8권7호
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    • pp.201-207
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    • 2008
  • 현재 아파트 건설 산업의 경쟁적인 사업 환경으로 인해 아파트 건설기업의 파산 가능성은 더욱 높아졌다. 본 연구의 목적은 아파트 건설기업(상장기업)의 매출액과 당기순이익에 따른 효율성을 DEA분석기법으로 분석하는 것으로써 벤치마킹의 대상이 될 수 있는 아파트 건설기업의 효율성을 분석하였다. 총 25개 아파트 건설기업들의 CCR, BCC 효율성과 규모수익성(RTS)을 평가하였다. 또한 분석된 자료를 바탕으로 벤치마킹의 대상이 될 수 있는 아파트 건설기업을 제시하였다. 분석결과 CCR효율성이 1인 업체는 4개 기업, BCC효율성이 1인 업체는 10개 기업으로 분석되었다. 규모수익성은 IRS가 21개의 기업, CRS가 4개의 기업으로 분석되었다.

하자담보책임기간에 발생하는 공동주택 하자 분석 (An Analysis of Defects Apartment Houses Occurring during the Term of Warranty Liability)

  • 유병재;방홍순;김옥규
    • 한국건축시공학회:학술대회논문집
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    • 한국건축시공학회 2022년도 가을 학술논문 발표대회
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    • pp.135-136
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    • 2022
  • Defects caused by apartment houses have the term of warranty liability according to the enforcement ordinance of Acts of the Management of Apartment Houses. In case when defects occur during the term, free defect maintenance can be provided from the construction company. Yet, there occur conflicts between the construction company and residents, as to whether there occur defects or not. To resolve these conflicts, this study aimed to analyze construction classification and types that need managing, based on defects of apartment houses occurring during the term of warranty liability. This research analyzed 138,576 cases of data, as of five apartment house complexes. For the construction classification for defects of apartment houses, wooden flooring products accounted for the highest rate, followed by paper hanging, and wooden window. For the construction types of defects, torn/scratching took up with the highest rate, followed by the condition of defect in fixing and operating. In order to embody defects occurring during the term of warranty liability, into the visualization technique, this researcher utilized the word cloud method. This study will pursue the method for maintaining defects during the term of warranty liability, in the subsequent research, using the data that this research presented.

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아파트의 가격형성 메커니즘에 관한 연구 (A Study on the Equilibrium-Pricing Mechanism of Apartment)

  • 정재영;윤태권
    • 한국건축시공학회지
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    • 제8권6호
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    • pp.65-74
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    • 2008
  • The aim is to get comprehensive view point for the price of apartment. Apartment construction cost is the sun of land cost and building cost. Land price reflects the value of location where building stands. When the gap between price and affordability is narrow enough, effective demand promote apartment construction. The today's trends of rising price, which began in apartment housing, spreads to real estates market and finally overall consumer price. Problem is that price is decided only by supplier's interest. Equilibrium-pricing is common process in housing market. However it is important to review hedonic price and the factor of housing services and focused on the affordability of demanders. AHP analysis was used to study real needs and preference of demanders and dealt with 200 interviewees with brief checklists. We found that social factor is more important than building cost or site development. Especially location of apartment is most important to affect environment quality and accessibility to facilities.

공동주택용 환기장치의 실내공기질 개선효과에 대한 현장실험연구 (Field Studies on the Improvement of Indoor Air Quality by Ventilator in Apartment Houses)

  • 성기철;장현재
    • 설비공학논문집
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    • 제19권2호
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    • pp.202-211
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    • 2007
  • Ventilation system is being recommended as an effective tool to improve indoor air quality (IAQ) in apartment houses. Recently, in Korea, apartment house suppliers must establish ventilation system in apartment houses in law. In this study, improvement of IAQ by establishing mechanical ventilation system at apartment house was investigated by mockup test. Seven apartment houses were arranged for the test and improvement of IAQ was examined under the various conditions of ventilation rates, ventilator type and duct works. The results of this study show that IAQ in the test houses which were established mechanical ventilation system was improved about from 30% to 40% compared with IAQ in the apartment house which was not established ventilation system. However, there were no apparent concentration differences between the cases of changing ventilation rates, ventilator types and ductworks.

금산지역(錦山地域) 공동주택(共同住宅)의 주거환경(住居環境)에 관한 연구(硏究) (A Study on the Dwelling Environment of Geumsan Apartment)

  • 정영균;도용호
    • 한국농촌건축학회논문집
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    • 제4권3호
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    • pp.13-22
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    • 2002
  • Put by purpose to study about habitat of apartment house which is necessity of redevelopment that is not doing role of superannuation apartment house and worker apartment in the Geumsan county in this research. 1) social element : Legal element, surrounding environment 2) element construction enemy : Construction plan, building equipment, Construction structure Slump of economic structure Geum-san area apartment house and dwelling environment by deterioration of building are considered that need.

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밀도분석에 의한 공동주택 현장관리 인력 배치계획 분석 (Investigation on the Manpower Staffing Plan Utiling Density Analysis Method)

  • 권기덕;김선국;손효원;최재휘;이동훈
    • 한국건축시공학회:학술대회논문집
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    • 한국건축시공학회 2010년도 춘계 학술논문 발표대회 1부
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    • pp.119-123
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    • 2010
  • Recent economic slump has highlighted the needs for the construction industry to develop strategies to improve productivity and overhaul organization structure. Notably, it is urgent to improve productivity of apartment building construction projects that account for about half of the aggregate revenue of building construction projects in Korea. As construction site management manpower staffing plan has close relation with the productivity of building construction, it is essential to staff construction sites adequately in consideration of site conditions and characteristics. However, construction companies of Korea are still far from developing site management manpower staffing plan in reference to quantitative standards. Therefore, this research aims to analyze site management manpower staffing plan of apartment building construction project by means of density analysis. To be more specific, site organization charts and staffing plans of apartment building construction projects put together by large construction companies in Korea are studied and essential resources and their mobilization time of apartment building construction projects are examined. Conclusions herein will provide basic inputs to subsequent studies of apartment building construction site management manpower staffing standards.

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공동주택의 2차 하자 유발공종 분석 (Analysis of Construction Types Causing Secondary Defects in Apartment Buildings)

  • 허영철;주재현;방홍순;김옥규
    • 한국건축시공학회:학술대회논문집
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    • 한국건축시공학회 2019년도 춘계 학술논문 발표대회
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    • pp.74-75
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    • 2019
  • There are certain types of construction that produces many defects during the construction of apartment buildings. It may be due to construction errors in the type itself, but more often, it is due to defects derived from other types of construction. Thus, to reduce such secondary defects and prevent fundamental defects in particular types of construction, academic research on the types of construction causing secondary defects should be actively conducted. In addition, as claimed in this study, the industries should work harder to improve the quality of the type of construction that causes secondary defects, rather than just trying to improve the ostensible problems. If the efforts of each sector are backed up, the disputes over defect repair in apartment building construction will reduce in general, which in turn will lead to a reduction in national loss within the construction industry.

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PC 및 RC공동주택 골조공사에 대한 공사기간 절대비교 (Absolute Comparison of Construction Periods between Precast Concrete and Reinforced Concrete Apartment Buildings )

  • 김기호;이범식;김진원;김연호;이동건;손정락
    • 한국건축시공학회:학술대회논문집
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    • 한국건축시공학회 2023년도 봄 학술논문 발표대회
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    • pp.293-294
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    • 2023
  • In accordance with recent changes in construction trends, interest in introducing the OSC, such as the Precast Concrete, is increasing in apartment buildings. In domestic studies, studies on the prediction of the construction period of PC apartment buildings through simulation have been conducted, but there is no study on the comparison of the construction period according to the actual construction of Precast Concrete(PC) and Reinforced Concrete(RC). Therefore, this study seeks to grasp the technology of the current PC construction method and to secure the original technology of project management through comparison of the absolute time of frame construction for PC and RC buildings composed of the same plane.

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공동주택 공사기간 및 하자보수비용의 상관관계 분석 연구 (A Study on the Correlation Analysis of Construction Period and Defect Repair Costs of Apartment Housing)

  • 이영재;조동현;이미영;박상헌;구교진
    • 한국건축시공학회:학술대회논문집
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    • 한국건축시공학회 2019년도 추계 학술논문 발표대회
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    • pp.48-49
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    • 2019
  • The number of disputes over defects after completion of construction work in apartment buildings is increasing every year. In this situation, the prediction of reasonable defect repair costs is very important. In this paper, we are going to collect basic data for predicting defect repair costs through the correlation analysis of the construction period and defect repair cost of apartment houses. For this purpose, first of all, the construction period and defect repair cost of apartment houses were analyzed to analyze the construction period for each type of work, the construction period for each project type, and the construction period for each standard calculation. Next, the correlation between defect repair cost and the independent variables of the candidate was conducted. According to the analysis, the ratio of framing air, the ratio of finishing air, and the number of delay days showed strong correlation.

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후발 건설업체의 브랜드 마케팅 전략 (A Marketing Strategy of the Apartment Brand for the Newly Jointed Apartment Construction Company)

  • 양수영;김경래;신동우
    • 한국건설관리학회:학술대회논문집
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    • 한국건설관리학회 2002년도 학술대회지
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    • pp.543-548
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    • 2002
  • 아파트 브랜드는 분양율과 분양이익뿐 아니라, 향후 부동산가치까지 영향을 미치는 등 아파트 경쟁력 제고의 중요한 요소로 부각되고 있다. 그러나 현재 아파트 브랜드 시장은 몇몇 대기업이 강력한 인지도로 기선점하고 있어, 후발 건설업체의 시장 진입이 어려우며, 또 이미 진출한 건설업체도 대부분 소비자들에게 인식되지 못해 브랜드 효과를 누리지 못하는 실정이다. 이에 타산업 및 선발 건설업체의 사례 분석을 통해, 후발 건설 업체들의 아파트 브랜드 시장 진출을 위한 브랜드 마케팅 전략으로 표적시장 및 포지셔닝 전략, 브랜드 네이밍 전략, 홍보 전략, 차별화 아이템 전략을 제시하였다.

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