중소규모 교량의 점검‧진단 데이터 효율적 관리 및 활용을 위한 3D 모델 기반 실증 DB시스템 개발
Development of a 3D Model-Based Demonstration DB System for Efficient Management and Utilization of Inspection and Diagnosis Data of Small and Medium-Sized Bridges
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초록
국내 대형 SOC 시설물의 노후화가 가속화됨에 따라 시설물 유지관리도 현재 상태 기준의 안전성 평가에서 미래 노후도 수준 예측을 기반으로 한 성능 중심의 예방적·선제적 유지 관리로 전환되고 있다. 특히, 교량의 경우 1·2종 교량은 많은 연구와 함께 체계적으로 관리되고 있으나, 중소형 3종 교량은 사용 연한 동안 성능저하를 대변하는 이력 데이터 수집과 활용은 전무한 실정이다. 따라서 본 연구에서는 부재별 외관 손상에 대해 생애주기별 유지관리 이력을 3차원 교량 객체에 등록함으로써 손상 위치의 손상변화율 등을 직관적으로 확인 할 수 있고, API 기반 종합성능평가가 가능하도록 3D 교량모델 기반의 실증 DB시스템을 설계하여 개발하였다.
Abstract
As the aging of large domestic SOC facilities accelerates, facility maintenance is also changing from safety evaluation based on the current condition to performance-oriented preventive and preemptive maintenance based on the prediction of the level of future obsolescence. In particular, in the case of bridges, class 1 and 2 bridges are systematically managed along with many studies, but for small and medium-sized class 3 bridges there is no collection and utilization of historical data presenting performance degradation during their service life. Therefore, in this study, 3D model-based demonstration DB system was designed and developed to intuitively check the damage change rate at the damage location by registering the maintenance history by life cycle for each member’s exterior damage in the 3D bridge object and to enable API-based comprehensive performance evaluation.
참고문헌 (14)
- Development of mid·long term data based standardized platform and service technology for aging infrastructure maintenance(I), "Korea Institute of Civil Engineering and Building Technology", KICT, 1~2 (2018)
- Establishment of bridge safety diagnosis and maintenance system based on BIM, "Korea University", KU, 42~52 (2019)
- Ministry of Science and Technology Information and Communication, "The 4th Basic Science and Technology Plan", MSIT, 96~102 (2018)
- Ministry of Land, Infrastructure and Transport (MOLIT), "Yearbook of Road Bridge and Tunnel Statistics" (2018)
- Ministry of Land, Infrastructure and Transport, "Enforcement Decree of the Special Act on Safety and Maintenance of Facilities", MOLIT, ~ (2020)
- Lee, Y. H., "The actual condition of aging infrastructure and suggestions for sustainable management", 19(13-14) (2018)
- Ahn, H. K., "State audit press release (Concerns about safety blind spots in Jeon-buk class 3 facilities)", Land, Infrastructure and Transport Committee, 1~2 (2019)
- Research on establishing common standards for improving infrastructure performance, "Korea Institute of Civil Engineering and Building Technology", KICT, 1~4 (2019)
- Research on introduction plan for BIM-based smart maintenance technology, "Korea Infrastructure Safety Corporation", KISTEC, ~ (2012)
- 홍성철, "스마트 교량 관리시스템 개발을 위한 요구사항 및 활용 시나리오 도출", 한국산학기술학회논문지, 16(11), pp.7902~7909 (2015), 한국산학기술학회[DOI]
- 유종모, "사회기반 시설물의 안전점검 및 정밀안전진단결과 DB 구축방안 연구", 한국지반신소재학회 논문집, 13(4), pp.133~141 (2014), 한국지반신소재학회[DOI]
- Ministry of Land, Infrastructure and Transport, "Manual of Safety Level Evaluation for Class 3 Facility", MOLIT, ~ (2018)
- Lee, K. S., "Seoul City Road Facility Smart Maintenance System Implementation Plan", Seoul Institute of Technology, ~ (2020)
- Korea Long Life Bridge Center, "4th year self-evaluation presenter(1-3 details)", ~ (2020)