Significance of Building Information Modelling
Building information modelling better known as BIM simply is a technique that is being used in the AEC industry which helps to plan and manage construction projects effectively. During the design process, BIM facilitates creation of digital representations of buildings by using geometry and relevant data. Utilization of software tools is one of the benefits that AEC industries have earned by using BIM technology in its operations. Some of the additional benefits that come with this kind of technology includes better scheduling, improving operability between teams as well as coordination of the construction projects. BIM helps the design team which mainly consists of architects, engineers and surveyors to come up with a virtual information model which they pass on to contractors to implement. The design team is able to get the design model in time before moving the project to the construction site.
With the help of BIM, the documentation ofthe construction process is usually high quality and accurate. 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. Improved construction management is also facilitated in addition to production of accurate quantity take-offs. Implementing BIM during the design process leads to a more cost-effective project.
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. During cost estimation and placing orders for materials, contractors use the data provided by BIM to generate bills for the materials. Building models therefore allow integration of most processes involved in a construction project.
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. This technology is characterized by use of coordinated computable information on a building project during design as well as construction. With the model created, there are better performance predictions, construction planning, cost estimates as well as better decision making. BIM is utilized during the entire design process and the building lifecycle which includes the operation as well as maintenance stages.
Before its implementation, BIM technology enhances creation of different components of the construction in order to minimize the design lifecycle altogether. It also helps to cut project costs simply by eliminating the waste of construction material.
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