Prestressed Anchorage
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Rock/Soil Anchor System
Model: ZJM15(13)YT Type, ZJM15(13)YP Type
Number of holes: 2 to 18 holes
Customization: can be customized according to the design drawing
Application: is used to stabilize slopes and walls, provide tiebacks for bridges and towers, to stabilize dams, and to secure caisson bottoms.
The rock/soil anchor system can be classified as the following: bonded prestressing anchor system, unbonded prestressing anchor system, retard bonded prestressing anchor system, tensioning prestressing anchor system, pressure prestressing anchor system, pressure-dispersive anchor system.
Rock/soil anchor system type YP is pressure-dispersive anchoring system. It is the most commonly used anchoring system, which has several load carriers in the internal anchoring section. The prestress will be divided on the load carriers evenly when imposing prestress. The pressure-dispersive system includes the rock anchor head, wedges, load carrier, centralizer, extruding and and guiding cap.
| Model | Anchor Head | Bearing Plate | Guiding Pipe | Spacer | Steel Ring | Anchor Foot | ||||||
| ΦA | B | □C | D | ΦE | F | ΦG | H | ΦI | J | ΦK | L | |
| ZJM13YT-2 | 106 | 46 | 150 | 18 | 80 | 300 | 75 | 20 | 55 | 20 | 40 | 150 |
| ZJM13YT-3 | 106 | 46 | 150 | 18 | 80 | 300 | 75 | 20 | 55 | 20 | 40 | 150 |
| ZJM13YT-4 | 106 | 48 | 150 | 18 | 90 | 400 | 85 | 20 | 55 | 20 | 50 | 150 |
| ZJM13YT-5 | 106 | 48 | 150 | 18 | 90 | 400 | 85 | 20 | 55 | 20 | 50 | 150 |
| ZJM13YT-6 | 106 | 48 | 180 | 20 | 90 | 400 | 85 | 25 | 65 | 25 | 60 | 180 |
| ZJM13YT-7 | 116 | 53 | 180 | 20 | 90 | 400 | 85 | 25 | 65 | 25 | 60 | 180 |
| ZJM13YT-8 | 126 | 53 | 200 | 25 | 100 | 500 | 95 | 25 | 85 | 25 | 70 | 180 |
| ZJM13YT-9 | 136 | 53 | 200 | 25 | 100 | 500 | 95 | 25 | 85 | 25 | 70 | 180 |
| ZJM13YT-12 | 166 | 60 | 250 | 25 | 110 | 600 | 105 | 30 | 95 | 30 | 80 | 180 |
| ZJM13YT-15 | 166 | 65 | 250 | 30 | 130 | 600 | 125 | 30 | 95 | 30 | 80 | 180 |
| ZJM13YT-18 | 176 | 70 | 300 | 30 | 140 | 600 | 135 | 30 | 100 | 30 | 100 | 180 |
