GU 13N

Per S76.359.95 4403958.440.85
Per D152.6119.831 9001 52514.461.69
Per T228.9179.744 3501 78513.922.53
Per m of wall127.299.826 5901 27014.461.41

A Sectional area
G Mass per meter
Iy Moment of inertia about the main neutral axis y-y
Wel,y Elastic section modulus
rg Radius of gyration about the y-y axis
AL Coating area. One side, excludes inside of interlocks
S Single pile: considered neutral axis y'-y'
D Double pile, wall: considered neutral axis y-y
T Triple pile: considered neutral axis y"-y"