AU 20

A G Iy Wel,y rg AL
cm2 kg/m cm4 cm3 cm m2/m
Per S
123.4
96.9
9380
579
8.72
1.01
Per D
246.9
193.8
66660
3000
16.43
2.00
Per T
370.3
290.7
92010
3425
15.76
2.99
Per m of wall
164.6
129.2
44440
2000
16.43
1.33
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"