2550x
000857
2021-04-28

Modeling Member Perpendicular to Existing Member

For a frame trussed from below, compression members are to be modelled perpendicular to the inclined beam. The member length and the intersection with the horizontal beam are defined.

One way to do this would be to rotate the grid 90 degrees and place the origin in the respective node. Then you can place the compression members along the grid points.

Another possibility is modeling with a polar coordinate system. However, this requires precise angle information.

Thus, the solution with the least modeling effort is to use the alternative input modes of members. You can see in the picture that only the member length is required, in that case. If you point to the members with the mouse, the member preview appears.


Author

Mr. Sühnel is responsible for the quality assurance of RSTAB; he also participates in product development and provides technical support for our customers.

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