Stability Analysis for Steel

• Structural steel: S235, S275, S355, S450
• Annealed steel (S275N – S460N)
• Thermo-steel (S275M – S460M)
• Weathering steel (S235W – S355W)
• High-temperature steel (S460Q – S460QL1)
• Hollow section, hot-finished (S235H – S355H)
• Hollow section, hot-finished, fine-grain (S275NH – S460NH)
• User-defined steel

Available systems:

• Statically determined, fork-mounted single-span beam.

Cross-sections:

• I-sections, I-sections with inclined flange, rectangular and circular hollow sections as standard shapes or user-defined sections.

Supports:

• Rigid or elastic supports at both ends.
• Rotational springs about the y-axis and about the x-axis can be defined at the member ends.
• The effective length can be pre-set.

• Definition of the actions via the design internal forces.
• Axial compressive force.
• Moments about the y-axis and about the x-axis at one or both ends of the member and in the span at any point x.

Either the elastic or plastic cross-sectional resistance is verified. Furthermore, the verification of the system’s load-bearing capacity is performed using the equivalent member method either in accordance with section 6.3.3 Annex A or B or with section 6.3.4.

• PDF
• Word
• Printer

• pre-set brief output
• user-defined scope

• Lateral Torsional Buckling Analysis BTII+

• FRILO XML
• ASCII-file

• Word
• PDF
• ASCII-file
• FRILO XML

• EN 1993
• DIN EN 1993
• ÖNORM EN 1993
• BS EN 1993