프로젝트 단계별 4D CAD 기반의 건축 시공시뮬레이션 자동화에 대한 연구

Existing problem of 4D simulation is linking 3D model part to activity. These problem make lose of time and cost, construction simulation can not be used frequently. So, construction industry apply 4D simulation only for visualization in oder to media hype. For making best use of construction simulation, methods of automating process should be propesed. Therefore, this study tries to improve method of making 4D simulation. First, existing method were analyzed and strong point was abstracted. Next, two type of 4D simulation method are developed for pre-construction and construction phase. Additionally, conditions of 4D automation wereproposed.