1. • W16x40 capacity
o (4)-1”dia.SC w/shear tab 45kips
o (3)-7/8”dia.SC w/double angles 44kips
• W21x55 capacity
o (6)-1”dia.SC w/shear tab 68kips
o (4)-7/8”dia.SC w/double angles 59kips
• L4x4x3/8 angles wider than columns, propose L4x3x3/8 A572Gr.50
• Where does top plate go on W14 roof connection… is this a moment connection?
• Sheet S-4 * denotes weld angles w/3/8 in fillet, exceeds maximum size for 3/8”
angle leg.
• General notes call for type 2 bolts – type 2 withdrawn from RCSC in 1991,
propose type 1
• All around weld shown on double angle connections to column. Propose change
to vertical pass plus 1” return to maintain flexible connection. AISC CJ.2.b(3)
• Detail G/S-4 bolt thru tube girt to column? Use threaded rod due to length?