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A case study on a flexible floor plan design for South Korean apartments using two types of margins
Open House International ; ahead-of-print(ahead-of-print):11, 2022.
Article in English | Web of Science | ID: covidwho-1685025
ABSTRACT
Purpose The purposes of this study are to prove that the content of floor flexibility can be designed objectively with the use of margins, which are an architectural vocabulary visualizing the possibility of formal change, and to conduct a case study on how the existing typical floor plans of South Korean apartments change with the extension of flexibility the usability of margins and the results. Design/methodology/approach This study reviews two housing projects with different methods of flexible housing

design:

one is the flexibility to change the sizes of spaces and the other is the flexibility to change the topology of spaces. In this paper, the architectural term "area margin" is used for the former and "linear margin" for the latter. These were applied to the case of current apartments in South Korea to transform them into floor plans with the two types of flexibility and investigated whether the proposed floor plans satisfy the required efficacy structurally and functionally. Findings This case study shows that margins can be used as architectural vocabularies representing flexible sizes of rooms and flexible boundaries with neighbors. The final form of the structural framework became homogeneous, even though it conserved its indigenous spatial characteristics of abundant natural sunlight and airflow. In addition, the transformed structural framework has higher rigidity than the original one, even though the transversal wall was cut off with a margin, as shown by the schematic representations in this paper. Research limitations/implications The alternative plan, designed as a modification process, is not representative as a flexible floor plan. Rather, it is thought more important to make a range of variations rather than prototyping a model. This study starts from the premise that it is desirable for apartment house plans to share and encourage variations rather than aiming at typical sizes and shapes. Furthermore, this study exemplified the process to modify the existing typical floor plan into a flexible one using margins. Through this modification, it is thought that the typology of the South Korean apartment, which has succeeded in gaining social consensus for half a century, can be preserved while accommodating social changes in the future. Social implications The control of future variations of floor plans will extend the socioeconomic and physical life of a building, enabling a reasonable reinvestment of resources. Originality/value This paper deals with a design method applying distinct visual symbols to different contexts of flexibility and using those as architectural vocabularies.
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Full text: Available Collection: Databases of international organizations Database: Web of Science Type of study: Case report Language: English Journal: Open House International Year: 2022 Document Type: Article

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Full text: Available Collection: Databases of international organizations Database: Web of Science Type of study: Case report Language: English Journal: Open House International Year: 2022 Document Type: Article