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Brochure DYWIDAG Bonded Post-Tensioning Systems using Strands,
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Filesize:2.4 MB
Approval ETA-06 0022 DYWIDAG Bonded Strand PT-System,
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Filesize:2.0 MB
Technical Document Strands - Calculation of Elongation,
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Filesize:39 kB
Bonded Strand Post-Tensioning System
Coupler P
| type 0,6 fpk 1860N/mm2 | ultimate load Ø15.7mm (279kN per strand) | A | B | C | D |
| kN | mm | mm | mm | mm | |
| 6805 | 1,395 | 176 | 115 | 132 | 510 |
| 6809 | 2,511 | 236 | 205 | 136 | 570 |
| 6812 | 3,348 | 260 | 225 | 145 | 755 |
| 6815 | 4,185 | 290 | 250 | 150 | 755 |
| 6819 | 5,301 | 305 | 265 | 155 | 880 |
| 6827 | 7,533 | 365 | 320 | 170 | 905 |
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| Details of the Coupler Zone | |||
| Ø 12.9/15.7mm, ultimate load 186/279kN | |||
| type 0,6" fpk1770N/mm2 | center distances for anchorages | center distances for anchorages | length of space for installation |
| mm | mm | mm | |
| 6805 | 280 | 170 | 1,600 |
| 6809 | 340 | 200 | 1,600 |
| 6812 | 370 | 215 | 1,800 |
| 6815 | 400 | 230 | 1,800 |
| 6819 | 420 | 240 | 2,000 |
| 6827 | 480 | 270 | 2,000 |
Center/edge distances and additional reinforcement for Coupler P are identical with those of the corresponding MA-anchorage.
Due to geometrical constraints, the center/edge distances must not fall below the minimum values given in the tables.