Combi Plate for Mine Support
- -Used with flat plate or domed plate to increase support capacity.
- -Two separate plates combine together for one time installation.
- -Enlarge contact surface area to increase the support effect.
- -Long hole is used for hanging of service lines.
- -Available in black or hot dip galvanized.
- -Alternate sizes also available as customer's requirement.
Combi Plate for Mine Support
Combi plate is a kind of combination support plate for used with friction bolt to have a larger area to support the rock and make the friction bolt system has a better support performance.The double layer plate is composed of a piece of 300mmx280mmx2mm and a piece of 150mmx150mmx4mm.This combi plate is more uniform in force.We can also customize production according to your requirements.
Combi Plate for Mine Support Specification
| Plate Type | Combi Type | Length (mm) | Width (mm) | Thickness (mm) | Unit Weight (kg) | Dog ear |
| TRCP | Top Plate | 150 | 150 | 4 | 2.17 | Y |
| Bottom Plate | 300 | 280 | 2 | N | ||
| TRCP | Top Plate | 150 | 150 | 5 | 2.34 | Y |
| Bottom Plate | 300 | 280 | 2 | N | ||
| TRCP | Top Plate | 150 | 150 | 6 | 2.51 | Y |
| Bottom Plate | 300 | 280 | 2 | N |
TONRY designs and manufactures a wide range of plates and combination plates used with various rock bolts. Combi Plate helps to distribute the roof bolt load evenly in all directions to prevent loose strata falling between rock bolts.
Combi Plate for Mine Support Package
Combi plates Galvanized are packed with plywood box, steel pallets and wrapping films.
