Building Information Modeling (BIM) is fast emerging as a standard requirement for Architectural, Engineering, and Construction Projects. The concept involves using three-dimensional, real-time, dynamic building models to increase productivity in building design and construction.1 BIM models encompass building geometry, spatial relationships, geographic information, and quantities and properties of building components.Laser scanning technology is rapidly being adopted as the preferred method for capturing as-built conditions in 3D to be integrated into the BIM platform. Recently the General Services Administration initiated the GSA National 3D-4D Program, which included a laser scanning requirement as part of the BIM process for GSA projects. Benefits of laser scanning outlined in the GSA Building Information Modeling Guide Series: 03 – GSA BIM Guide for 3D Imaging include the ability to capture existing conditions more completely and with a higher level of detail than most manual methods.
This video provides an overview of laser scanning technology and how it is used to digitally document as-built conditions into the AutoCAD environment.
Watch the video here.
1Holness, Gordon V.R. "Building Information Modeling Gaining Momentum." ASHRAE Journal. Pp 28-40. June 2008.
Laser scaning ..interesting..can you updat us about the laser scanning in BIM MEP services
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