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http://dx.doi.org/10.5762/KAIS.2018.19.3.61

Assessment of Defect Risks in Apartment Projects based on the Defect Classification Framework  

Jang, Ho-Myun (Division of Occupational Health & Safety Engineering, Semyung University)
Publication Information
Journal of the Korea Academia-Industrial cooperation Society / v.19, no.3, 2018 , pp. 61-68 More about this Journal
Abstract
In general, defects cause a lot of maintenance costs and serious damage to various stakeholders, such as the owners, contractors or occupants of apartments. For this reason, a systematic and efficient defect management method is needed to minimize defect disputes. This paper derives a defect classification framework and proposes a defect risk assessment model for different types of defects. For this purpose, 6,000 defect items are allocated to the defect classification framework; these items are associated with 34 apartment projects over ten years old. As a result of this analysis, it was confirmed that the defect risks are concentrated in the areas of RC and finishing work. Based on these results, it is necessary to prevent the major risks of defects according to their priority. Based on this research, it is judged that further research to develop a method of managing the risks of defects may be necessary.
Keywords
Apartment; Defect classification framework; Defect cost; Defect frequency; Defect risks; Risk assessment;
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Times Cited By KSCI : 3  (Citation Analysis)
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