Rapid urban redevelopment and the rise of high-rise buildings have increased the use of gang-form systems in construction. However, frequent accidents still occur due to insufficient risk management and lack of understanding of work procedures. Therefore, we designed to identify and validate key disaster risk factors in gang-form work using the Delphi technique, providing a quantitative and objective foundation for safety management. A total of 38 risk factors across five stages—material handling, on-site assembly, lifting & installation, dismantling & lifting, and finishing—were derived through literature review and expert focus group interviews. Using Delphi analysis, indices such as the Content Validity Index (CVI), Content Validity Ratio (CVR), agreement, and convergence were comprehensively evaluated, resulting in 23 validated key factors. These factors were ranked by importance using statistical measures including mean, standard deviation, and coefficient of variation. The results offer a systematic framework for prioritizing safety management, enabling practitioners to focus on high-risk activities and prevent major accidents. Furthermore, the findings can support the development of AHP-based weighting models, digital checklists, and AI-integrated inspection systems, contributing to proactive and data-driven safety management in gang-form operations.
목차
Abstract 1. INTRODUCTION 2. THEORETICAL BACKGROUND 3. METHOD 3.1. Data Collection and Processing 3.2. Data Analysis 4. DISCUSSION 5. CONCLUSION REFERENCES
키워드
Gang-formDelphiRisk factorSafety managementQuantitative foundation
저자
Youngsoo Lee [ PhD Student, Dept. of Safety Engineering, Incheon National Univ., Korea ]
Taekeun Oh [ Prof., Dept. of Safety Engineering, Incheon National Univ., Korea ]
Corresponding Author
국제문화기술진흥원 [The International Promotion Agency of Culture Technology]
설립연도
2009
분야
공학>공학일반
소개
본 진흥원은 문화기술(Culture Technology) 관련 산·학·연·관으로 구성된 비영리 단체이다. 문화기술(CT)은 정보통신기술(ICT), 문화적 사고 기반의 예술, 인문학, 디자인, 사회과학기술이 접목된 신융합기술(New Convergence Technology, NCT)로 정의한다. 인간의 삶의 질을 향상시키고, 진보된 방향으로 변화시키고, 문화기술 관련 분야의 학술 및 기술의 발전과 진흥에 공헌하기 위하여, 제3조의 필요한 사업을 행함을 그 목적으로 한다.
간행물
간행물명
International Journal of Advanced Culture Technology(IJACT)
간기
계간
pISSN
2288-7202
eISSN
2288-7318
수록기간
2013~2025
등재여부
KCI 등재
십진분류
KDC 600DDC 700
이 권호 내 다른 논문 / International Journal of Advanced Culture Technology(IJACT) Volume 13 Number 4