Journal of the Korea Academia-Industrial cooperation Society (한국산학기술학회논문지)

The Korea Academia-Industrial cooperation Society (한국산학기술학회)
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A Planning Framework of BIM-based Work-Type Packaging for Educational Facility Maintenance

교육시설 유지관리 BIM 기반 공종 패키지 플래닝 프레임워크

  • Bae, Chang-Joon (Department of Architectural Engineering, University of Seoul) ;
  • Park, Sang-Hun (Department of Architectural Engineering, University of Seoul) ;
  • Yoon, Sun-Jae (Department of Architectural Engineering, University of Seoul) ;
  • Lee, Mi-Young (Department of Architectural Engineering, University of Seoul) ;
  • Koo, Kyo-jin (Department of Architectural Engineering, University of Seoul)
  • 배창준 (서울시립대학교 건축공학과) ;
  • 박상헌 (서울시립대학교 건축공학과) ;
  • 윤선재 (서울시립대학교 건축공학과) ;
  • 이미영 (서울시립대학교 건축공학과) ;
  • 구교진 (서울시립대학교 건축공학과)
  • Received : 2020.10.05
  • Accepted : 2020.12.04
  • Published : 2020.12.31
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Abstract

The maintenance of educational facilities was assembled in 12 project classifications of the Educational Improvement Program. The priorities were decided by the evaluation scores derived from the condition investigation, and maintenance works were budgeted in the order of priorities. These priorities were a schedule for conducting maintenance and an important criterion for obtaining a construction order. Several restrictions in the condition investigation exist, which derives budgets and conducts maintenance separately based on the priorities. An educational facility manager has a restriction in quantity take-off, which results in an incorrect budget. Discomfort would occur in an educational environment, and a period of infringing safety would increase. This study proposes applying a BIM in the condition investigation and the planning framework for work-type packaging. A BIM supports a budget calculation and derives evaluation scores by linking a repair and an inspection result. The work-type packaging algorithm divides a budget allocation range and derives the result of a grouped work-types applied in an equivalent space and element. As a result of applying cases, it could shorten the duration by approximately 37.4%. Its usability in selecting a grouped work-type was evaluated through an assessment with workers.

교육시설 유지관리는 교육환경개선사업의 12개 단위사업별로 취합하고, 심의를 통해 최종 유지보수 대상이 선정된다. 실태조사의 평가점수로 우선순위가 결정되고 순차적으로 예산을 편성하여 진행된다. 우선순위는 유지보수공사 수행을 위한 일정표이자 발주를 위한 중요한 기준이 된다. 예산이 산출되는 실태조사단계와 우선순위 기준의 개별적 유지 보수공사는 몇 가지 한계가 있다. 학교시설관리자는 물량산출에 한계가 있으며, 부정확한 소요예산이 도출되는 결과로 이어진다. 우선순위 기준의 유지보수공사는 개별적으로 분리 발주되어 불필요한 공사기간이 반영된다. 학생들은 학습 환경에서 불편함이 발생하고, 안전을 침해하는 기간이 늘어난다. 본 연구는 실태조사단계의 BIM 활용과 공종 패키지 플래닝 프레임워크를 제안하였다. BIM은 유지보수 대상의 물량정보를 지원하여 예산산출에 활용되며, 보수이력과 점검 결과가 연계하여 평가점수를 도출한다. 공종 패키지 알고리즘은 단위사업별 예산배정 구간을 구분하고, 동일한 공간과 부위에 투입된 공종이 그룹화된 결과를 도출한다. 사례적용 결과 공사기간은 기존 대비 약 37.4% 단축이 가능하였으며, 실무자 면담을 통해 공종 그룹화 대상을 도출 과정에서 활용성이 높은 것으로 평가되었다.

Keywords

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