Significance of Building Information Modelling
BIM which refers to building information modelling is a technique that has been adopted in the AEC industry that helps to plan and manage projects effectively. By making use of geometry and relevant data, BIM has enabled creation of digital representation of buildings to be constructed. This technology has made a positive impact in this industry as there are benefits such as utilizationof software tools. Improving operability between teams, better scheduling as well as effective coordination of building and construction projects are additional benefits. With the help of BIM services, the design team consisting of engineers, surveyors, architects among others are able to get a virtual information model to pass to contractors to implement the design. The virtual construction model is achieved even before one moves to the site of construction.
Documentation of the entire process is usually accurate and very high quality due to BIM technology. The building lifecycle is also significantly minimized in order to increase the level of interaction between architects, contractors as well as engineers. It also helps in coordination during the various stages of the building lifecycle which helps to eliminate any conflicts between the experts. Besides production of accurate quantity take-offs, BIM also helps to provide improved construction management during the entire process. Projects that done with the aid of BIM technology tend to be more accurate and cost-effective as well.
BIM technology tends to be more superior as compared to manual drawings since 3D objects are quite machine readable hence any errors or conflicts in a building model can be identified and corrected automatically. This helps to reduce the number of errors and change orders due to this capability of the technology. The data provided by building information modelling can be used in plenty of ways such as generate material bills which is essential during cost estimation or making orders for materials. Therefore, better integration of the construction process is enhanced for the building model.
Unlike CADD tools, those tools used in BIM are quite different. BIM mostly involves online simulation of a construction model and the processes provide better products at a much cheaper cost to owners. The use of coordinated computable information on a building characterizes this technology. Creation of the model enhances better decision making, construction planning, performance predictions as well as cost estimates. Since BIM is implemented during the entire building life cycle, it is used during operation as well as maintenance stages.
BIM enables creation of different components of construction in order to reduce the design lifecycle before its implemented. Another advantage of using BIM technology is that aids in eliminating wastage of construction material which leads to lower project costs.