STATIX Free calculators
Connections

Every joint in the frame, found for you.

The Connection Hub reads the solved frame, finds every joint and lists its forces from every load case. Open a joint in the Connection Studio to see its plates, bolts and welds in 3D.

STATIX Connection Studio showing a bolted end plate connection in 3D
Connection Studio · bolted end plate in 3D
Connection Hub

All the joints, one list.

No retyping forces from the analysis into a separate program.

STATIX Connection Hub listing the joints of a portal frame warehouse

What the Hub does

  • Finds the joints in the 3D model: beam to column, eaves, apex, column bases, splices and bracing
  • Groups joints of the same type so you design one and apply it to many
  • Lists the member end forces at each joint for every load combination
  • Shows each joint's status, so nothing is left unchecked by accident
Connection Studio

The joint in 3D.

Members, plates, bolt group and welds, drawn from the joint dimensions.

STATIX Connection Studio: eaves haunch joint N2 of a 20 m portal frame in 3D, UB406x60 rafter with haunch and bolted end plate on a UC254x73 column; all 113 checks to EN 1993-1-8 pass on 11 load combinations, worst utilisation 0.80

Being built now

  • Checks to SANS 10162-1, with the EN 1993-1-8 component method where SANS has no rule, on the same connection engine as the free calculators
  • Portal frame joints: column base plates (with shear key and stiffener options), eaves haunch and apex haunch
  • Beam-to-column end plates, fin plates, cleats, T-stubs, splices and bracing gussets
  • Purlin and girt cleats placed along the rafters and columns, sized to clear the cladding
  • Fabrication export to Advance Steel for the connection types above, with plates, bolts and welds
  • A finite element check of the joint (CBFEM): plates as shell elements with the bolts and welds, compared with reference results before release
STATIX Connection Hub for a 20 m portal frame: 15 joints listed by type (eaves haunches, base plates, apex haunches) with utilisation bars, all 15 joints pass, max utilisation 74.8 %, and the member end forces at node N6 per load combination
Connection Hub20 m portal: all 15 joints pass. In development.
STATIX Connection Studio Checks tab for the eaves haunch: each check with its EN 1993-1-8 clause, demand, resistance, utilisation, load combination and PASS
Every check with its clauseDemand, resistance and utilisation. In development.
STATIX connection calc sheet for the eaves haunch, Checks part: EN 1993-1-8 clauses, demand, resistance and utilisation, every row PASS
Calc sheetThe eaves haunch checks, ready to print. In development.
STATIX portal shed exported to Advance Steel: eaves haunch with end-plate bolts, CHS eaves strut on a column cap plate, purlin cleat
Fabrication export to Advance SteelPortal shed joints with plates, bolts and cleats. In development.
STATIX CBFEM result on an eaves haunch, a tapered beam on a column flange at 130 kNm: plastic strain plot with weld unity dots and a check table, all six checks pass, plates 0.46 percent against the 5 percent limit
Finite element check of a joint (CBFEM)The plates and welds of an eaves haunch modelled as shells: plastic strain 0.46 % against the 5 % limit, every weld checked. Development viewer, in development.

In development. A joint only shows as passed once it has actually been checked. The checks are being validated against hand calculations before release.

Showcase: one 18 m portal frame, 14 joint types checked, then out to Advance Steel →

Available now · free

Free connection calculators.

Single-joint calculators to EN 1993-1-8 run in your browser today; the result is free and the calc sheet comes with the Steel pack or 3 free designs a month signed in. The end plate, eaves haunch and apex haunch calculators use the connection engine of the STATIX app: bolt-row groups, welds and the reduced resistance under high shear, and their full calc sheets show the working clause by clause.

The fin plate and end plate pages now draw the connection to scale for everyone: the real sections, bolts and holes, dimensions, the weld symbol and a section view. Base plate and haunch drawings follow.

Early access

Be first to use STATIX 3D.

Leave your email and we will tell you when each part is ready for testing. One confirmation now, one message then. A short monthly update only if you tick the box.