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XLStatik.de / Bautabellen Maximale Stabanzahl in Balken je Lage bei 20mm Betondeckung Rev. 3 vom 01.04.2019 Lizenz: CCO 1.0 (Public Domain) |
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|---|---|---|---|---|---|---|---|
| Balken- breite [cm] | Stabdurchmesser [mm] | ||||||
| 12 | 14 | 16 | 20 | 25 | 28 | 32 | |
| 15 | 3 | 3 | 2 | 2 | 2 | 1 | 1 |
| 20 | 4 | 4 | 4 | 3 | 2 | 2 | 2 |
| 25 | 6 | 5 | 5 | 4 | 3 | 3 | 3 |
| 30 | 7 | 7 | 6 | 6 | 4 | 4 | 3 |
| 35 | 9 | 8 | 8 | 7 | 5 | 5 | 4 |
| 40 | 10 | 9 | 9 | 8 | 6 | 6 | 5 |
| 45 | 12 | 11 | 10 | 9 | 7 | 6 | 6 |
| 50 | 13 | 12 | 11 | 10 | 8 | 7 | 6 |
| 55 | 14 | 14 | 13 | 11 | 9 | 8 | 7 |
| 60 | 16 | 15 | 14 | 13 | 10 | 9 | 8 |
| 65 | 17 | 16 | 15 | 14 | 11 | 10 | 9 |
| 70 | 19 | 18 | 17 | 15 | 12 | 11 | 9 |
| 75 | 20 | 19 | 18 | 16 | 13 | 12 | 10 |
| 80 | 22 | 20 | 19 | 17 | 14 | 12 | 11 |
| 85 | 23 | 22 | 21 | 18 | 15 | 13 | 12 |
| 90 | 25 | 23 | 22 | 20 | 16 | 14 | 12 |
| 95 | 26 | 25 | 23 | 21 | 17 | 15 | 13 |
| 100 | 28 | 26 | 24 | 22 | 18 | 16 | 14 |
| Annahmen: Größtkorn ≤16mm Realer Stab-Ø = 1,1 x Nenn-Ø Längsstäbe ≤Ø20 ⇒ Bü-Ø≤10 Längsstäbe ≥Ø25 ⇒ Bü-Ø≤14 | |||||||