AU 18

Per S112.788.58 7605548.821.01
Per D225.5177.058 9502 67016.172.00
Per T338.2265.581 5203 06515.532.99
Per m of wall150.3118.039 3001 78016.171.33

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"