An Analysis of Design Errors Detected During BIM-based Design Validation - Case Studies in South Korea

BIM 설계 검토를 통해 발견된 설계 오류 분석 -한국 BIM 프로젝트 사례 분석

This paper aims to analyze design errors prevented by building information modeling (BIM)-based design validation to identify consideration factors for successfully implementing BIM-based design validation in the architecture, engineering, and construction (AEC) projects. More than 1,300 design errors detected by BIM-based design validation in three BIM-based projects in South Korea are categorized according to its causes, work types, and likelihoods to cause project delay and cost overrun. Each design error is analyzed by conducting face-to-face interviews with practitioners in the three projects.