철도시설의 효율적 4D구현을 위한 개선된 Morphing 시각화 방법론 구축

Improved Morphing Visualization Methodology for Effective 4D Expression of Railway Facility

Generally, 4D CAD can be used for visualizing construction schedule information in railway construction project. It is important that 3D CAD object should be represented by real construction situation according to construction site condition. However, it is difficult to visualize real construction situation in 4D CAD viewer because 3D objects should be separated by limited duration of each activity. This study suggests a morphing technology for visualizing 4D object by each activity schedule according to real construction progress.