For cost engineers, the arrival of BIM (Building Information Modeling) offers significant benefits: it improves work efficiency, reduces calculation errors, and enables collaborative operations. Given these advantages, how can cost professionals effectively master BIM? Here are several key points to consider:
1. BIM is fundamentally rooted in architecture.
BIM stores information alongside building elements—components or parts of a structure. To find relevant details about a specific part of a building, you simply locate that part within the model. Because BIM exists in a three-dimensional, real-time, and dynamic form, it’s like navigating an actual building. For example, if you need information about installing a particular suspended basket, you just access that basket within the virtual BIM model. This is similar to having the information attached directly to the real suspended basket, except you don’t have to physically climb up to it. As a manager, you likely don’t inspect the basket in person often, but with BIM, the data is readily available virtually.
2. BIM’s core lies in information and the integration of building data.
Architecture itself is nothing new. Models have been used for a long time, but these are merely physical objects without intrinsic information. BIM adds a layer of information, effectively breathing life into the model and the building it represents. This is the essence of BIM—information is its soul.
The purpose of BIM is to enable different project stakeholders to insert, extract, update, or modify information within the BIM model throughout the project lifecycle. This supports and reflects their responsibilities and roles, facilitating collaborative work. In essence, all parties involved in a project—from planning through completion—use operational information to coordinate efforts, resolve conflicts, and complete tasks together.
3. BIM outputs a model, but it’s more than just a 3D representation.
The final product of the BIM process is an information model—a digital representation of the physical and functional characteristics of a building. While it is based on a 3D model, BIM also incorporates additional dimensions such as time and cost, often referred to as 5D modeling. The analysis and use of BIM models must align with actual construction processes. Importantly, the BIM model evolves continuously throughout the building’s lifecycle, including planning, design, construction, and operation phases.
4. The ultimate goal of BIM is efficiency.
Construction companies strive to build the best possible structures with the lowest cost, shortest timeline, and minimal personnel input. Although this goal has been a longstanding mantra, BIM provides a practical framework to help achieve it.
In summary, these points highlight what I believe are the keys to mastering BIM as a cost engineer. I hope this insight is helpful to all cost professionals, and I encourage everyone to communicate and collaborate more to advance together.
Must log in before commenting!
Sign Up