Create poly beams

A poly beam is a beam sequence (straight beams, curved beams or a combination of the two) created as a single object.

To create poly beams, a polyline must be created. Any 2D or 3D polyline can be converted to a poly beam.

There are two ways to draw a poly beam:

• Directly in the model by specifying the points (point by point). The beam is drawn in the X/Y plane of the coordinate system
• By selecting a polyline. Any 2D or 3D polyline can be converted into a poly beam. In this case the beam position is independent from the coordinate system since the beam position is determined by the position of the polyline.

To access the command

Ribbon: Objects > Beams:

Command line: _astm4CommCrBeamPoly

To create a poly beam from a polyline

1. Draw a polyline in a suitable user coordinate system.
2. On the Objects tab, Beams panel: Click .
3. On the command line, type P (polyline) and press <Enter>.
4. Select the polyline(s) and press <Enter>.
5. Delete or keep the polyline by choosing Y (Yes) or N (No).
6. Press <Enter>.

• The poly beam is created.

To create a poly beam

1. Select a suitable UCS.
2. On the Objects tab, Beams panel: Click .
3. Specify the points as you would usually draw a polyline.
4. Press <Enter> to finish.

• The poly beam is created.