Update history​

StruBIM Steel

Libraries in table mode

The materials and section libraries have been modified. Now they are represented and edited in table mode. With this upgrade, it is easier to add or edit the library by pasting from the Excel table clipboard.

STEP format export options

In version 2021.e, the exporting to STEP format was implemented, this version exported sections and boards. Version 2021.f has implemented the exportation of bolts, welds, and anchors. Also, users are given the option of selecting the types of elements they wish to export.

New types of predefined connections

Connections between hollow sections

  • One main hollow section and two secondary ones
    In this connection, the first secondary hollow section is cut by the main hollow section. The third hollow section is cut by the two previous ones.
  • One main hollow section and three secondary ones
    In this connection, the first secondary hollow section is cut by the main hollow section. The third and fourth hollow sections are cut by the main hollow section and the first secondary one.

Connection in the "Splices" section
This connection allows butted connections between sections. The section types admitted are rolled I section, rolled U section, circular hollow section, and rectangular hollow section.

Bolted connections between diagonal sections and haunches
This connection is found in the "Bracing" category. It allows two diagonal sections to be joined to a main section. The main section allows rolled I sections, simple U sections, circular and rectangular hollow sections, and even welded I sections and welded variable sections. As for diagonal sections, they allow I sections of rolled steel, and circular and rectangular hollow sections.

Modelling and analysis of connections using the CYPE Connect Steel program integrated in StruBIM Steel

Version 2021.f implements a new tool for modelling and analysing connections, CYPE Connect Steel.

CYPE Connect Steel also operates as an independent program. More information on CYPE Connect Steel.

CYPE Connect Steel, as an integrated tool in StruBIM Steel, allows users to freely define connections between sections. From a range of sections, users establish the layout of the different elements that make up the connection (plates, welds, bolts, anchors, additional sections). Additionally, this tool also carries out an analysis of the connection using the finite element method. It offers the option of obtaining both the structure detailing as well as the justification of the regulatory compliance of the adopted connections.

To add a new joint, users must select the "New" option in the "Joints" menu. Next, they must select the sections used for the joints, and click on the right mouse button.

These joints may be edited using the "Edit" option in the "Joints" menu, by selecting the desired connection.

New types of welds

More types of welds are now available. The new types are:

  • Single V butt weld with wide root face
  • Single U butt weld
  • Single J butt weld
  •  Double rounded bevel weld
  • Rounded bevel weld
  • Plug weld
  • Single V butt weld with steep flanks
  • Single bevel butt weld with steep flanks
  • Edge weld
  • Flanged butt weld
  • Double V butt weld
  • Double U butt weld
  • Combined single bevel and fillet butt weld

Connection adaptations for reinforced sections with variable depth

Some of the existing connections have been adapted so they can be used with reinforced sections with variable depth. The connections that have been adapted in this version are:

  • Secondary section pinned connection
  • Main section to purlin connection
  • Main section to two purlin connection

New types of connections

  • Connection between continuous beams with different depths
    This connection can be found in the Beam-Beam category.
  • Web stiffeners, distributed along I-sections
  • Hollow section connection
    This connection can be found in the new "Hollow sections" connections category; it consists of a welded connection between two circular hollow sections.

Export in STEP format

As of the 2021.e version, it is possible to export the model in STEP format. The options to export the complete structure (Structure) or specific assemblies (Assemblies) have been implemented in the dialogue where users can select to export the model to the BIMserver.center platform. This export section also includes the option to export in DSTV format.

Using the STEP format (ISO 10303), users can exchange data between design and manufacturing systems (CAD, CAM, CAE).

New types of connections

The following types of connections have been implemented:

  • Baseplate with bolted diagonal

This connection allows for the main section to be a rolled or built-up rolled I type, and for a circular hollow section or rectangular tube. The diagonal that is bolted to the haunch can be an angle, U or plate type.

  • Beam-to-column joint with built-up variable sections

This connection allows for the column to be a rolled double I or built-up double I with constant depth, or built-up double I with variable depth, the beam must be a built-up double I reinforced with variable depth. The beam is connected by an end plate bolted to the top of the column.

  • Column-to-beam joint, at the column web with plates bolted to the web and flanges

This connection is applicable to rolled double I-type sections. The beam is connected to the column by an end plate bolted to the column flange or web. The diagonal is joined to the haunch with angles bolted to the flanges and cover plates to the web.

  • Connection between column, beam and diagonal

This connection is applicable to rolled double-I type sections. The beam is connected to the column by an end plate bolted to the column flange or web. The diagonal is joined to the haunch by angles bolted to the flanges and a cover plate bolted to the web.

  • Circular tube splice connections

This connection allows two aligned tubes, of the same or different diameters, to be bolted together using a circular end plate.

  • Baseplate for circular tubes

This baseplate is applicable to circular tubes, the anchor plate is circular, with a radial distribution of stiffeners and bolts.

Element numbering tool

A new tool has been implemented to number the elements. Users can choose the prefix and initial number, as well as the option to assign a colour to each element automatically.

Identical elements will have the same assigned reference.

Grouping of elements depending on the location of the executed welds

The elements that are generated by the connections can now be grouped in parts that are manufactured in the workshop, depending on the position of the execution of the welds.

The welds can be executed on site or in the workshop. Elements that are connected with a workshop weld will form a single element.

For each connection that is available in the program, users can select the place of execution, where the default option is the workshop.

Connection adaptations of reinforced variable depth sections

Various connections have been adapted to reinforced sections with variable depth. The adapted connections are:

  • 001 - Pin connection
  • 002 - Anchorage plate
  • 006 – Splice connection using an end plate