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2023 Vol.13, Issue 1

Research Article

A Case Study on the Application of Digital-Twin to Small-size Building Remodeling Processes

디지털 트윈을 적용한 소규모 건축물 대수선 프로세스 적용 사례 연구

Sung-Man Park1
,
Yang-Gil Kim2
,
Nam-Hyuk Ham3*
,
Jae-Jun Kim4
박 성만1
,
김 양길2
,
함 남혁3*
,
김 재준4
1학생회원, 한양대학교 건축공학과 박사과정
2학생회원, 한양대학교 건축공학과 박사과정
3정회원, 한양사이버대학교 디지털건축도시공학과 조교수
4정회원, 한양대학교 건축공학과 교수
*Corresponding Author
31 March 2023. pp. 1-12
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Abstract

The number of old buildings in Korea is increasing. According to a report from the Ministry of Land, Infrastructure and Transport, the proportion of old buildings increased from 29.0% in 2005 to 37.8% in 2009. However, the ratio of repairs to improve usability and improve the environment through problem improvement The proportion of old buildings was 72% in 2010, but decreased to 38% in 2020 and does not exceed 40%. The reason is that the difficulty of remodeling old buildings is more difficult than repairing new ones, and business estimates are difficult to predict. Accurately reflecting the current condition of a building in a repair project has a huge impact on time and budget. Accurate and detailed measurements are essential. Current repair methodologies require a lot of manpower, time and money to remodel an old building. Therefore, it is necessary to improve the remodeling methodology applied in the field. In this study proposed a Digital-Twin-based remodeling process that introduced various digital technologies such as 3D Scanning, BIM, Reverse Engineering, and Digital Fabrictation in consideration of the latest technologies used in recent construction projects. In addition, the process proposed in this study was applied to an actual small-scale building remodeling project and the results were analyzed. In addition, useful basic data were provided for the establishment of plans related to the repair process of buildings in the future.

Keywords
Digital Twin
3D Scanning
BIM
Remodeling
Small-size Building
키워드
디지털 트윈
3D 스캐닝
BIM
대수선
소규모 건축물
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Information
  • Publisher :Journal of KIBIM
  • Publisher(Ko) :한국BIM학회
  • Journal Title :Journal of KIBIM
  • Journal Title(Ko) :한국BIM학회논문집
  • Volume : 13
  • No :1
  • Pages :1-12
  • Received Date : 2022-09-28; 2023-02-15
  • Accepted Date : 2023-02-24
  • DOI :https://doi.org/10.13161/kibim.2023.13.1.001
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