Purpose: Used in block fracture strength and polar moment of inertia calculations for effects of curvature on flange splice bolts.
--> Given in girder input
Longitudinal spacing (inches or mm) of bolts in flange splice plates. Default is minimum spacing per AASHTO 10.24.5.2 (LFD) or 6.13.2.6.1 (LRFD). See SPACTF, SPACBF for varying this spacing by flange.