Scheduling, Estimating, and BIM: a Profitable Combination

摘要

It may be difficult to realize the true spirit of a building information modeling (BIM) system when a design team creates a model independent of the 4D (schedule) and 5D (estimating) "know-how" of industry professionals. Project scheduling and cost estimating are essential components in the pre-construction process and should be included in an advanced BIM system to facilitate informed decisions with regards to time and costs and the impact of each on a project's bottom line. Adding 4D and 5D to a BIM project creates an environment that enhances profitability. This paper presents a case study in which the scheduling and cost functions added value in the model development. It concludes with a method for 4D and 5D integration so to optimize the benefits of BIM for both the project team and project owner.