It is possible to select connection nodes graphically in the RFEM/RSTAB model. The relevant cross-section data and geometry are imported automatically. You can also define the parameters of hollow section connections manually. If necessary, you can modify the sections in the module.
The default angle between struts and chords can be modified as well. The geometric relation of the struts to each other is important for the correct choice of design. This relationship can be defined by specifying a gap between the struts or by overlapping them.
The design includes detailed information about analyzed internal forces, validity limits, and design conditions. Design failures are clearly marked in the result overview.
All input and result data are also documented in the general RFEM/RSTAB printout report. Separate design cases allow flexible analysis of the individual components in large structures.
Integration in RFEM/RSTAB with automatic geometry recognition and transfer of internal forces
Optional manual definition of connections
Extensive library of hollow sections for chords and struts:
Round sections
Square sections
Rectangular sections
Implemented steel grades: S 235, S 275, S 355, S 420, S 450, and S 460
Various types of connections available, depending on the standard specifications:
K connection (gap/overlapping)
KK connection (spatial)
N connection (gap/overlapping)
KT connection (gap/overlapping)
DK connection (gap/overlapping)
T connection (planar)
TT connection (spatial)
Y connection (planar)
X connection (planar)
XX connection (spatial)
Selection of partial safety factors according to the National Annex for Germany, Austria, Czech Republic, Slovakia, Poland, Slovenia, Switzerland, or Denmark
Adjustable angles between struts and chords
Optional chord rotation of 90° for rectangular hollow sections
Consideration of gaps between struts or overlapping struts
Optional consideration of additional nodal forces
Design of the connection as the maximum load-bearing capacity of the struts of a truss for axial forces and bending moments