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Repair Cost Estimation Model of the Building Exterior and Outdoor Facilities in Apartment Housing

공동주택 건물 외부공간 및 옥외시설의 공종별 수선비용 산정모델

Lee, Kang-Hee;Chae, Chang-U
이강희;채창우

  • Received : 2016.05.27
  • Accepted : 2016.06.10
  • Published : 2016.06.30

Abstract

Purpose: Building figuration is imperative to perceive the its value, environmental clean status and form. Therefore, maintenance activities of the building exterior are required to keep the housing condition and value. Each household should pay the repair cost which is brought out in the future. For this repair cost, the estimation model would needed to forecast and provide the required cost. This study aimed at providing the estimation model of the repair cost, using the repair survey data between the 2011 and 2014 in Seoul. Method: For these, it took various estimation function of repair cost such as 1st function, inverse function and so on. These above functions would be applied into the building exterior and outdoor facilities which figure the building shape and characteristics. Result: Results of this study are shown ; First, among 11 estimation models, the power function has a better statistics and goodness-of-fit than any other models. Second, the estimation model with a variable of household has a pattern in upward to the right. On the contrary, the model with management area is little downward to the right. Both of them are depended on the estimated parameter of the power function and the parameter smaller than 1.

Keywords

longterm plan;multifamily housing;maintenance;building exterior;outdoor facilities;cost function

References

  1. 장정희, 이강희, 임석호(2006), "임대주택 부품의 수선위계 설정 제안에 관한 연구", 대한건축학회논문집 계획계 22(4), pp31-38/(Jang, J., Lee, K., Lim, S.(2006), "A Study on Repair Hierarchy Proposal on the Rental Housing Components", AIK Journal in Planning Area22(4), pp.31-38).
  2. 이강희(2001), "공동주택의 유지관리비용 영향요인 분석에 관한 연구", 대한건축학회논문집 계획계 17권 9호, pp321-328/(Lee, K(2001), "A Study on the Factor Analysis of Maintenance Cost of Domestic Apartment Housing", J. of AIK in Planning Area 17(9), pp.321-328)
  3. Ytchka(1983), Building Maintenance, Kasima publication, pp.127-135.
  4. Robert Johnson(1990)' The Economics of Building, John & Sons, pp.32-35.
  5. Japanese Housing Maintenance Center(1988), Survey on the Guideline for Repair of Mansion Planned Maintenance
  6. (Japanese Construction Training Center(1984), Trend on the Durability Improvement Technology, p.21
  7. Mansion Maintenance Center(2003), Guideline of the Planned Repair Construction Work.
  8. Mansion Maintenance Center(2003), Manual on the Repair Accumulation Calculation for Mansion

Acknowledgement

Grant : Development of Green Building certification criteria and a system for green remodelling

Supported by : Korea Institute of Civil Engineering and Building Technology