GU 21N
| A | G | Iy | Wel,y | rg | AL | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| cm2 | kg/m | cm4 | cm3 | cm | m2/m | ||||||||||||||
| Per S | 104.3 | 81.9 | 8 460 | 535 | 9.01 | 0.90 | |||||||||||||
| Per D | 208.7 | 163.8 | 55 650 | 2 475 | 16.33 | 1.79 | |||||||||||||
| Per T | 313.0 | 245.7 | 77 020 | 2 850 | 15.69 | 2.68 | |||||||||||||
| Per m of wall | 173.9 | 136.5 | 46 380 | 2 060 | 16.33 | 1.49 | |||||||||||||
| 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" |
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