AU 18
- AU 18
| A | G | Iy | Wel,y | rg | AL | |
|---|---|---|---|---|---|---|
| cm2 | kg/m | cm4 | cm3 | cm | m2/m | |
| Per S |
112.7
|
88.5
|
8760
|
554
|
8.82
|
1.01
|
| Per D |
225.5
|
177.0
|
58950
|
2670
|
16.17
|
2.00
|
| Per T |
338.2
|
265.5
|
81520
|
3065
|
15.53
|
2.99
|
| Per m of wall |
150.3
|
118.0
|
39300
|
1780
|
16.17
|
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" |