近年來建築資訊模型（BIM）在營建產業中日漸受到重視，而除了傳統3D模型交付外，以3D模型搭配完整時程交付並不普遍。國內應用BIM技術時，4D應用之現況通常僅以3D模型及簡易時程項次連結產生，但對於時程項次與內容之要求並無任何規則及說明。本研究主要目的為，透過國內目前在BIM模型建立上普遍採用的LOD發展程度為基礎，分析當專案需進行4D模擬時，時程應有之工作項目、項目分類、項目連結元件等內容，並利用一建築案例測試其合適性。研究結果顯示，若要以BIM模型為基礎進行完整的4D模擬，國內傳統的排程項次之安排需要進行大幅度的調整。;Recently Building Information Modeling (BIM) technology has been recognized as an essential tool for improving construction productivity in the construction industry. Excluding delivering pure 3D models, there is a few projects to delivery 3D models with complete project schedules. In Taiwan, to implement BIM for constructing 4D models, the practionner usually integrates 3D models with simple scheduling activities. Notably, there are no clear rules and specifications for scheduling activities for constructing 4D models. Based on general accepted Level of Development (LOD) concept, this study proposes an approach to analyze the necessary activities, activity types and linking models for constructing 4D models, and then examines the approach by developing 4D models for a house. This study concludes that it is necessary to modify existed schedule activities for constructing 4D models.
