KSCE Journal of Civil and Environmental Engineering Research (대한토목학회논문집)

Korean Society of Civil Engeneers (대한토목학회)
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Development of a Prototype for an Earthwork BIM Environment

건설현장 굴착작업을 위한 토공 BIM 프로토타입 개발

  • 문성우 (부산대학교 사회환경시스템공학과) ;
  • 손지홍 (부산대학교 사회환경시스템공학과) ;
  • 홍순헌 (부산대학교 사회환경시스템공학과)
  • Received : 2015.03.19
  • Accepted : 2015.03.26
  • Published : 2015.06.01
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Abstract

The national government is pushing hard the adoption of the BIM (Building Information Modeling) technology in the construction industry. The BIM application provides a visualized environment where the construction manager can inspect the structure of buidling structures. The application also provides information on activity progresses as well as earned values. However, BIM is mostly applied to visualize a structural object with definite forms. The BIM technology needs to be extended to include an object with non-definite forms such as earthwork operations. The objective of this study is to present a prototype of earthwork BIM in the construction operation. The prototype has been built on the attributes of geological information, construction equipment and positioning. The prototype of earthwork BIM shows a 3D graphic simulation of construction equipment moving around for digging and loading.

현재 정부에서는 설계기술발전을 위해서 BIM을 적극적으로 장려하고 있다. BIM 환경에서 건설관리자는 시각적인 정보뿐만 아니라 비용과 시간을 접목시켜서 건설공사의 진행사항과 이와 관련된 비용집행현황과 공정 스케줄을 검토할 수 있다. 그러나 BIM은 건물, 교량 등 고정된 구조물 설계와 시공에 대부분 적용되고 있는 것이 현실이다. BIM은 그 기능을 확장시켜서 고정된 구조물뿐만 아니라 환경변화가 지속적으로 발생되는 토공작업에도 적용할 수 있다. 본 논문에서는 BIM 기법을 토공현장에 적용시키기 위한 프로토타입 개발과 적용을 연구목적으로 한다. 토공 BIM 프로토타입은 굴삭기와 같은 건설장비와 연동하여 변화되는 지형에 대한 3차원적 데이터를 제공하여 토공작업의 현황정보를 제공한다. 본 연구과정에서는 BIM을 동적인 토공작업에 적용하기 위해서 필요한 속성정보를 찾고, 이를 바탕으로 토공 BIM의 사용자 화면을 제시한다.

Keywords

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