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Brochure ASBI Grouting Practices,
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Filesize: 67 kB
Brochure DYWIDAG Post-Tensioning Systems,
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Brochure What is Post-Tensioning,
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Multistrand Post-Tensioning System
Coupler M and ME (Floating Anchorage)
| Tendon Size | 2-0.6" | 4-0.6" | 6-0.6" | 8-0.6" | 12-0.6" | |||||
| Block-Out Cross Section X for 2" [50mm] Concrete Cover | 5-1/8 \130 | 7-1/16 \180 | 7-1/16 \180 | 9 \230 | 9 \230 | |||||
| Y | 6-1/8 \ 155 | 7-11/16 \ 195 | 7-11/16 \ 195 | 7-11/16 \ 195 | 9-1/4 \ 235 | |||||
| A | 3-1/2 \ 90 | 5-1/8 \ 130 | 5-1/8 \ 130 | 5-1/8 \ 130 | 6-5/8 \ 168 | |||||
| B | 4-1/8 \ 105 | 6-1/4 \ 160 | 6-1/4 \ 160 | 8-1/4 \ 210 | 8-1/4 \ 210 | |||||
| C | 4-3/4 \ 120 | 4-3/4 \ 120 | 4-3/4 \ 120 | 4-3/4 \ 120 | 4-3/4 \ 120 | |||||
| Duct E | 7-7/8 \ 200 | 25-5/8 \ 650 | 25-5/8 \ 650 | 41-3/8 \ 1050 | 45-1/4 \ 1150 | |||||
| - Rectangular AD | 2-3/8 \ 60 | 2-3/8 \ 60 | 2-3/4 \ 70 | 2-3/4 \ 70 | 2-3/4 \ 70 | |||||
| - Rectangular BD | 2-3/4 \ 70 | 5-1/8 \ 130 | 5-1/8 \ 130 | 6-5/8 \ 170 | 6-5/8 \ 170 | |||||
| - Round D | 1-3/4 \ 45 | 2-1/8 \ 55 | 2-5/8 \ 65 | 3 \ 75 | 3-1/8 \ 80 | |||||
| - Min. Distance Z | 2 \ 50 | 2-3/4 \ 70 | 2-3/4 \ 70 | 2-3/4 \ 70 | 3-1/2 \ 90 | |||||
| Min. Required Distance L2 after Stressing | 17-3/4 \ 450 | 27-1/2 \ 700 | 27-1/2 \ 700 | 53-1/8 \ 1350 | 59 \ 1500 | |||||
| Space Required for LR Stressing Jack Nose | 21-5/8 \ 550 | 23-5/8 \ 600 | 23-5/8 \ 600 | 23-5/8 \ 600 | 27-1/2 \ 700 | |||||
| Block-Out Length | L = s + 11-1/4" (285 mm) + L2 L = s + 1/2 dL + 11-1/4" (285mm) + Ls Where s = 0.2 x 1/2 ?L, but 5" (125 mm) min. | If LR = L2 - 1/2 dL If LR > L2 -1/2 dL | ||||||||
| All dimensions are nominal and are expressed in inch \ mm. | ||||||||||