This section describes the Pipe Spool orientation data tables.
If the spool contains joints (welds and glued connections), the orientation data table is
generated in the drawing.
For example, an orientation data table is as shown below:
Orientation Table
PTS
The point/node number in the spool.
JOIN
The position number of the element to be oriented.
TO
The position number of the 2nd element the connection.
ROLL
The clockwise rotation angle to be applied to the element in the
JOIN column after aligning it with the element in the
WITH column. Looking from the element in the
JOIN column in direction of the element in the
WITH column.
WITH
The reference element for the rotation angle. If the
WITH column is blank, it means no reference element is
available or the element to join has no significant standard orientation.
The spool corresponding to the above figure is as shown below:
Look from JOIN to WITH.
First align the parts (standardized orientation vectors).
Roll (rotate clockwise).
Look from JOIN to
TO.
TO itself is a reference.
(No third reference element needed.)