FAQ 002856 EN-US


Modeling | Loading RFEM RSTAB

Why are the axes u and v in the member load window greyed out?


These axes are greyed out because the principal axes u and v are equal to the axes y and z. If a cross-section with rotated principal axes is available, u and v are available for selection.


Member load Rotated Principal Cross-section

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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

Price of First License
3,540.00 USD
RSTAB Main Program
RSTAB 8.xx

Main Program

The structural engineering software for design of frame, beam and truss structures, performing linear and nonlinear calculations of internal forces, deformations, and support reactions

Price of First License
2,550.00 USD