Journal of the Architectural Institute of Korea (대한건축학회논문집)

Architectural Institute of Korea (대한건축학회)
권호 표지
DOI QR코드

DOI QR Code

A Study of Selection Influencing Factors for Status Grade Evaluation of the Steel Pipe Supports Based on IF-Matrix and SI-Index

IF-Matrix 및 SI-Index 분석 모델 기반의 강재 파이프 서포트 상태등급 평가 영향 요인 선정에 관한 연구

  • 김준상 (인하대학교 대학원 건축공학과) ;
  • 은형진 (인하대학교 대학원 건축공학과) ;
  • 장지영 (인하대학교 대학원 건축공학과) ;
  • 정욱 (인하대학교 대학원 건축공학과) ;
  • 김정렬 (인하대학교 건축학부(건축공학)) ;
  • 김영석 (인하대학교 건축공학과)
  • Received : 2021.06.30
  • Accepted : 2021.07.26
  • Published : 2021.08.30
⟨ Previous Next ⟩

Abstract

Status grade evaluation work for steel pipe supports is essential to identify the damage level of the repeated and reused steel pipe supports and bring the steel pipe supports with guaranteed performance to the construction site. However, status grade evaluation of steel pipe supports was analyzed that consistency and reliability of the evaluation results were insufficient because the quality manager of temporary equipment rental companies mainly used qualitative methods such as a visual inspection to evaluate the status of the steel pipe supports. Analysis of relevant criteria has revealed that there was no basis for the item and the item's threshold value for status grade evaluation criteria of the steel pipe supports. This study aims to select the influencing factors for status grade evaluation of the steel pipe supports and to develop the criteria(draft) for the status grade criteria based on the selected influencing factors. A total of 26 influencing factors were selected. At least 71.0% of the respondents answered that the developed steel pipe supports status grade criteria(draft) was appropriate. it is expected that influencing factors for status grade evaluation of the steel pipe supports and steel pipe supports status grade criteria(draft) will provide a basic framework for improving the status grade criteria for steel pipe supports.

Keywords

Acknowledgement

본 연구는 국토교통부/국토교통과학기술진흥원의 지원으로 수행되었음(스마트건설기술개발사업 : 과제번호 20SMIP-A158708-01).

References

  1. BAI(The Board of Audit and Inspection of Korea) (2016). Construction Material Quality Management(Focused on Temporary Equipment). Audit report.
  2. KCSC(Korea Construction Standards Center) (2018). Form work and Pipe supports.
  3. Kim, J.S. (2020). A Study of the Current Status and Improvement Direction for Quality Management of Temporary Material. Proceedings of KICEM Annual Conference 2020, 175~176.
  4. KOSHA(Korea Occupational Safety & Healthy Agency) (2018). Guidelines for Performance Standards of Temporary Equipment for Reuse. KOSHA GUIDE C-25-2018, pp. 4-5.
  5. KS F 8001. (2016). Steel pipe supports.
  6. MOEL(Ministry of Employment and Labor) (2018). Notice of Safety Certification for Protection Devices Notice No. 2018-53 of the Ministry of Employment and Labor. pp. 37.
  7. SCEA(Scaffolding and Construction Equipoment Association of Japan) (2020). Technical standards and explanations for the management of aged temporary equipment.