■ 1 Steel ■ 2 Protective Cover I ■ 3 Coupling Tube ■ 4 Fixed Coupling Anchor Head ■ 5 Air Vent ■ 6 Stressing Coupling Anchor Head ■ 7 Bearing Plate(A)/(B) Type ■ 8 Spiral Reinforcement ■ 9 Trumpet Duct ■Subject to modification. ■The sizes of bearing plate, spiral reinflrcement & trumpet duct are accorded with the parameters of stressing anchorage. ■Spiral reinforcement conform to CNS560 (ASTM A615 & ASTM A706). ■ID/OD:Inside/Outside distance of duct. |