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Building Information Modeling (BIM) is a digital representation of physical and functional characteristics of a facility. A BIM is a shared knowledge resource for information about a facility forming a reliable basis for decisions during its life-cycle; defined as existing from earliest conception to demolition. [34]
This COBie MVD, produced under contract to the Construction Engineering Research Lab, was created by the buildingSMART international Model View Definition support group, and was based on IFC 4. [9] The main standard contains the project's Information Delivery Manual and Model View Definition as well as business case and implementation resources.
A letter of intent (LOI or LoI, or Letter of Intent) is a document outlining the understanding between two or more parties which they intend to formalize in a legally binding agreement. The concept is similar to a heads of agreement , term sheet or memorandum of understanding .
"Virtual design and construction BIMs are virtual because they show computer-based descriptions of the project. The BIM project model emphasizes those aspects of the project that can be designed and managed, i.e., the product (typically a building or plant [and infrastructure]), the organization that will define, design, construct, and operate it, and the process the organization teams will ...
BIMx is a set of desktop and mobile software tools to interactively present the 3D model and 2D documentation of Building Information Models created with ArchiCAD through a much simpler and intuitive interface than ArchiCAD's complex BIM authoring environment's UI. 3D models with 2D drawing sheets exported to BIMx document format can be viewed with native viewer applications developed for ...
In computer graphics, level of detail (LOD) refers to the complexity of a 3D model representation. [ 1 ] [ 2 ] [ 3 ] LOD can be decreased as the model moves away from the viewer or according to other metrics such as object importance, viewpoint-relative speed or position.
In order to address this issue, there have been an increasing number of Architecture, Engineering and Construction (AEC) firms utilizing building information models (BIM) in their coordination and clash detection processes, which according to practitioners, allows for increased coordination and fewer field problems.
A BIM is a shared knowledge resource for information about a facility forming a reliable basis for decisions during its life-cycle; defined as existing from earliest conception to demolition. A SIM is akin to BIM; 'Building' is replaced with 'System' to represent the process of modeling complex connected systems, such as electrical control ...