대한토목학회논문집 (KSCE Journal of Civil and Environmental Engineering Research)

  • 제44권1호
  • /
  • Pages.1-9
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  • 2024
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  • 1015-6348(pISSN)
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  • 2799-9629(eISSN)
대한토목학회 (Korean Society of Civil Engeneers)
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BIM 모델과 증강현실을 활용한 교량 유지관리방안 연구

Research on Bridge Maintenance Methods Using BIM Model and Augmented Reality

  • 최웅규 (성균관대학교 글로벌스마트시티융합전공) ;
  • 빠 빠 왼 아웅 (성균관대학교 글로벌스마트시티융합공학부) ;
  • 산육타 아라비카 (성균관대학교 글로벌스마트시티융합공학부) ;
  • 차기춘 (성균관대학교 글로벌스마트시티융합공학부) ;
  • 박승희 (성균관대학교 건설환경공학부)
  • 투고 : 2023.10.11
  • 심사 : 2023.11.30
  • 발행 : 2024.02.01
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초록

건설구조물인 교량은 1970년대 이후 584개소에서 38,405개소로 증가하였다. 하지만, 교량의 개소가 증가하면서 공용연수 30년 이상인 교량이 2030년까지 21,737개소로(71%) 증가하면서 시설물에 대한 인적자원 기본 유지보수에 따른 인명사고가 발생할 수 있다. 이에 따라 교량의 안전점검 및 유지관리 방안의 중요성이 높아지고 있으며, 다수의 교량을 관리하는 감독자의 의사결정 지원의 필요성도 요구되고 있다. 현재 교량의 안전점검 및 유지관리 방법은 외관조사망도에 손상 및 상태, 위치, 규격 등을 수기로 기입하거나, 카메라로 촬영하여 기록하는 방식을 사용하고 있지만, 손상·결함의 표기 오류나 감독관의 착각, 오타 등으로 인해 안전점검 및 진단 전체의 신뢰성이 저하될 수 있다. 이를 개선하기 위해 본 연구에서는 BIM 모델에 기록된 손상데이터를 AR 환경에 시각화하고, 감독자의 유지관리 의사결정 지원을 통해 소수의 인원이 많은 교량의 유지관리 방안에 대해 제안한다.

Bridges, which are construction structures, have increased from 584 to 38,405 since the 1970s. However, as the number of bridges increases, the number of bridges with a service life of more than 30 years increases to 21,737 (71%) by 2030, resulting in fatal accidents due to basic human resource maintenance of facilities. Accordingly, the importance of bridge safety inspection and maintenance measures is increasing, and the need for decision-making support for supervisors who manage multiple bridges is also required. Currently, the safety inspection and maintenance method of bridges is to write down damage, condition, location, and specifications on the exterior survey map by hand or to record them by taking pictures with a camera. However, errors in notation of damage or defects or mistakes by supervisors are possible, typos, etc. may reduce the reliability of the overall safety inspection and diagnosis. To improve this, this study visualizes damage data recorded in the BIM model in an AR environment and proposes a maintenance plan for bridges with a small number of people through maintenance decision-making support for supervisors.

키워드

과제정보

This research was supported in part by "National R&D Project for Smart Construction Technology (22SMIP-A158708-03)" funded by the Korea Agency for Infrastructure Technology Advancement under the Ministry of Land, Infrastructure and Transport, and managed by the Korea Expressway Corporation. "through Korea Ministry of Land, Infrastructure and Transport(MOLIT) as 「Innovative Talent Education Program for Smart City」" and in part by Research Program to Solve Regional Convergence Issues (RS-2023-00270205) through NRF (National Research Foundation of Korea), both funded by Ministry of Science and ICT.

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