GU 20N
| A | G | Iy | Wel,y | rg | AL | |
|---|---|---|---|---|---|---|
| cm2 | kg/m | cm4 | cm3 | cm | m2/m | |
| Per S |
103.4
|
81.1
|
7480
|
495
|
8.51
|
0.87
|
| Per D |
206.8
|
162.3
|
49580
|
2305
|
15.49
|
1.72
|
| Per T |
310.2
|
243.5
|
68600
|
2655
|
14.87
|
2.58
|
| Per m of wall |
172.3
|
135.2
|
41320
|
1920
|
15.49
|
1.43
|
| 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" |