3D Laser Scanning을 활용한 화재 손상 부위의 보수·보강 물량 산출 방식 개선에 관한 연구

• 영문명: A Study on the Improvement of Repair and Reinforcement Quantity Take-off in Fire-damaged Area Using 3D Laser Scanning
• 발행기관: 한국BIM학회
• 저자명: 정희재(Jeong, Hoi-Jae) 함남혁(Ham, Nam-Hyuk) 이병도(Lee, Byoung-Do) 박광민(Park, Kwang-Min) 김재준(Kim, Jae-Jun)
• 간행물 정보: 『KIBIM Magazine』9권 1호, 11~21쪽, 전체 11쪽
• 주제분류: 공학 > 건축공학
• 파일형태: PDF
• 발행일자: 2019.03.30

영문 초록

Recently, there is an increase in fire incidents in building structures. Due to this, the importance of fire-damaged buildings’ safety diagnosis and evaluation after fire is growing. However, the existing fire-damaged safety diagnosis and evaluation methods are personnel-oriented, so the diagnostic results are intervened by investigators’ subjectivity and unquantified. Thus, improper repair and reinforcement can result in secondary damage accidents and economic losses. In order to overcome these limitations, this study proposes using 3D laser scanning technology. The case analysis of fire-damaged building structures was conducted to verify the effectiveness of accuracy and manpowering by comparing the existing method and the proposed method. The proposed method using 3D laser scanning technology to obtain point cloud data of fire-damaged field. The point cloud data and BIM model is combined to inspect the fire-damaged area and depth. From inspection, quantified repair and reinforcement quantity take-off can be acquired. Also, the proposed method saves half of the manpowering within same time period compared to the existing method. Therefore, it seems that using 3D laser scanning technology in fire-damaged safety diagnosis and evaluation will improve in accuracy and saving time and manpowering.

목차

1. 서 론

2. 이론적 고찰

3. 3D Laser Scanning을 활용한 화재 손상부위 물량 산출 프로세스

4. Case Study

5. 향후 연구 진행 방향 및 결론

키워드

3D Laser Scanning BIM Fire-damaged Quantity Take-off 3D 레이저 스캐닝 BIM 화재 손상 물량산출