How is the coupling stiffness determined in RF‑GLASS?

Answer

In RF‑GLASS, there are two different types of calculations. On the one hand, there is the "2D" calculation. In this case, a glass structure is displayed as a surface element. When considering the shear coupling, the program determines an equivalent cross-section by using the laminate theory On the other hand, there is the "3D" calculation. In this case, the composition is modeled as a solid element in the calculation, and thus the effectiveness of stiffnesses between the foil and glass is determined exactly when considering the coupling.

Further information about the calculation methods can be found in the RF‑GLASS manual, Chapter 2.

Keywords

Coupling stiffness Laminated glass Coupling

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RFEM Main Program
RFEM 5.xx

Main Program

Structural engineering software for finite element analysis (FEA) of planar and spatial structural systems consisting of plates, walls, shells, members (beams), solids and contact elements

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3,540.00 USD
RFEM Glass Structures
RF-GLASS 5.xx

Add-on Module

Design of single-layer, laminated and insulating glass

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