RM Bridge Modeler Help

Cross section: Parts

Parts are used to define beams and nodes for the structural system in RM. Parts have a number (given by the program) and a position (defined as an intersection of two construction lines) and up to 8 composite parts.

Note: The part 1 is pre-defined and always existing but it can be modified.

Each part represents a structural element when doing the export to RM Bridge. The reference point represents the structural node.

SettingDescription
Part list

This list is opened using the arrow symbol next to the edit box at the top of the cross section window. The list shows the numbers of existing parts, the corresponding reference point and the composite definitions.

Insert parts

Having activated the part list, the Insert before tool or "Insert after" can used to create a new part. All parts are numbered automatically by the program, starting with 1. Hence, both insert symbols have the same meaning. The point may be changed by clicking a new intersection of two construction lines

Modify parts

A selected part can be modified using the Modify tool. The reference point may be changed by clicking a new intersection of two construction lines.

Delete parts

A selected part can be deleted using the Delete tool. A confirmation is required. Part 1 is always existing and can not be deleted. All other parts are renumbered after having deleted one.

Activate parts

The part to be activated has to be marked in the list. Confirming by OK the selected part is shown in the edit box.

Composite

RM Bridge supports composite structures. Several individual partial beam elements (consisting of several materials) can be combined to composite beam elements. Composite parts can only be defined if at least two parts exist.

Hambly parts

If a cross section has to be investigated due to Hambly iteration by dividing it in different areas, corresponding parts may be assigned to groups, the so-called Hambly parts. These parts are not used for beams. Use composite definition to assign parts to Hambly parts.