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Building Model for RFEM 6 | Features

Building Model
Features

Building Model for RFEM 6 | Features

If you are planning a building with several stories, the Building Model add-on is the perfect tool for you. It allows you to define stories for your building. You can also adjust the stories in many ways afterwards – exactly the way you need.

You can perform stiffening calculations, design shear walls, analyze floors as separate 2D structures, determine key parameters for dynamic analysis, and much more.

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Building Model for RFEM 6

Features

Stiffening and Shear Wall

Seismic Analysis

Examples

Features

Discover powerful tools that optimize building modeling and analysis.

Analysis of Slabs as Detached 2D Systems

The calculation of a building model allows for differentiated result display, depending on the story modeling. Initially, the global model is created in 3D, with the slabs modeled as either rigid diaphragms or semi-rigid diaphragms. This enables a design similar to the structural analysis, which does not neglect the effects of the 3D model.

The results of the 3D and 2D calculations are merged into a single model, which facilitates data exchange and avoids potential errors. Vertical surfaces can also be divided into shear walls and wall-like beams (lintels), from which the program automatically generates result beams that can be directly designed in the design add-ons.
Building Story Generator

The building story generator allows you to automatically create building stories based on the model topology.
Center of Rigidity

You can have the center of rigidity displayed in tables and graphics. You can use this for your dynamic analyses, for example.

RFEM Building Model Add-on: Analysis of Floor Systems

Efficient modeling with the Building Model add-on

Tabular and Graphical Output of Center of Rigidity

Sensitivity Coefficient

When performing seismic analysis using the response spectrum of building models, the sensitivity coefficients for the horizontal directions of individual stories are displayed in a clearly arranged table.

This table provides a clear representation that helps you to understand how the model will react to various loads and actions, thus providing a valuable input to the quality of your analysis.

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Intuitive Data Input

You have two options regarding the building model. You can either create it at the beginning of the structural modeling process or activate it afterwards. You can then use the building model to directly define and manipulate floors.

When manipulating floors, you can select from a variety of options to modify or retain the included objects.

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Dialog box for defining the individual floors of the building model.

Calculation of Center of Gravity Considering Loads

The center of gravity is displayed for load conditions and load combinations in the “Results by Story” table of Building Model. In addition to the self-weight, the vertical loads of the respective conditions are also taken into account.

You can also use the“Center of Gravity and Information on Selected Objects” dialog box to display the center of gravity in relation to specific selected loads. This facilitates the stability analysis and the optimization of the design.

It is also possible to graphically display the resulting center of mass and stiffness.

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