Modify the analytical properties of the foundation slab to accommodate structural analysis tools and procedures.
To change structural analytical properties, select the element. In the Properties palette, select the element specific analytical properties from the Properties filter.
|Analyze as||If set to Foundation, the slab will provide support for other elements connected to it. If set to Slab on Grade, the slab will only support itself.|
|Family Type||The family type of the element.|
|Physical Material Asset||The name of a physical asset assigned to the foundation slab material (read-only).|
|Area||The total area of the foundation slab.|
|Perimeter||The total perimeter of the foundation slab.|
|z Projection||Either Top of Element, Center of Element, Bottom of Element, <Level...>, or <Reference Planes...>. Available when Alignment Method is specified as Projection.
If in sketch mode, this parameter will default to Floor/Slab edge for either the whole model sketch or just a sketch line.
Specifies the vertical location of the analytical model at the base of the slab.
|Surface Number||An identifier created for the analytical surface. This value should be unique across Analytical Floors, Analytical Foundation Slabs and Analytical Walls in a project. Revit warns you if the number is already used but allows you to continue using it. You can see the warning using the Review Warnings tool. See Reviewing Warning Messages.|
|Phase Created||Indicates in which phase the foundation was created. See Project Phasing|
|Phase Demolished||Indicates in which phase the foundation was demolished. See Project Phasing|