Title The Analysis of the Importance of Influencing Factors in the Planning Stage of the Long-Term Public Rental Housing of Remodeling Project
Authors Jung, Yong-Chan ; Jin, Zheng-Xun ; Hyun, Chang-Taek ; Lee, Sanghoon
DOI https://dx.doi.org/10.6106/KJCEM.2024.25.3.003
Page pp.3-16
ISSN 2005-6095
Keywords Aged long-term Public Rental Housing; Remolding; Influencing Factors; Principal Component Factor
Abstract The government announced the Housing Welfare Roadmap (November 2017), to expand the supply of public rental housing by reconstructing aged long-term public rental complexes. Also, remodeling projects for complexes with low business feasibility of reconstruction projects are recognized as an alternative to supplying public rental housing in urban area. This study analyzed influence factors by dividing them into project feasibility, architectural plan, urban & residential environment plan, and legal system groups in order to establish a plan for long-term public rental housing remodeling project. Futhermore, this work conducted the principal component analysis to get the principal component factors among the influence factors of each group, and the weight analysis to calculate weighting of them. In addition, major influence factors were derived by calculating the relative importance score (RIS) of each factor. Lastly this paper validated the major influence factors and applicability of the procedure to select 3 complexes that can be reviewed for remolding project among 33 long-term public rental housing complexes located in Seoul. The results of this study are expected to be useful when establishing a remodeling project plan for long-term public rental housing.