Purpose: Used to define haunched web depth of plate girders or box girders.
--> Given in girder input
Width of constant depth portion of web at both ends of girder (feet or meters) when using web haunch generation feature (Also see, PIERW, HAUNH, HAUNV, LINEAR HAUNCH, PARABOLIC HAUNCH, FISHBELLY HAUNCH.)
The web haunch is assumed to be generated from a point given by the value of ABUTW from the end support.