self drilling rock anchor T30
| Place of Origin |
Hunan, China |
| Brand Name |
SOLLROC |
| Model Number |
T30 |
| Type |
Drill Bit |
| Machine Type |
Drilling Tool |
| Certification |
Other, SGS |
| Material |
Other, Steel |
| Processing Type |
Forging |
| Use |
Other, Tunneling, supporting |
Product Features
SOLLROC self-drilling anchor bolts have a wide range of application fields including:
- Reinforcement of poor rock/soil conditions in tunnels,
- Stabilization of tunnel faces
- Tunnel root piling and
- Tunnel entrances.
Self drilling anchor bolt is extensive applied in all kinds of constructions, such as railway system, metro project and infrastructure development. As an efficient anchoring method, it’s also widely applied to pre-support project, radial support project, slope stabilization, foundation support project, soil nail wall, back pull anchor rod retaining wall and other rock supporting work.
1-. Self drilling system eliminates the requirement for a cased borehole.
2-. Installation with simultaneous drilling and grouting possible.
3-. Easy installation in all directions, also upwards.
4-. Reliable, efficient and convenient, this makes high piling output possible.
5-. Anchor bars can be cut and lengthened according to your demands. It applies to narrow space.
T30 Self drilling grouting bolts
| 1-. Drill bit | It has strong ability of penetrating, so the anchor can pass through various rock with it. |
| 2-. Anchor body | It has the international standard wave-shape connecting thread and is very easy to be installed with bit, coupling and fasten nut. It can also be cut or connected very freely. |
| 3-. Grouting stopper | To keep grouting at certain pressure to fully frill the clearance of surrounding rock. |
| 4-. Anchoring plate | To bear higher stress of surrounding rock. |
| 5-. nut | To transmit the stress of surrounding rock to the plate. |
| 6-. Coupling | It can realize the purpose of elongating to the designed depth while drilling. |
| Item | Specifications |
| T30/16 bolt | Dia OD/ID：30/16
Cross dimension：382mm2
Max tensile load(KW)：220kN
Yield load(KN)：180kN
|
| T30/14 bolt | Dia OD/ID：30/14
Cross dimension：395mm2
Max tensile load(KW)：260 kN
Yield load(KN)：220kN
|
| T30/11 bolt | Dia OD/ID：30/11
Cross dimension：446mm2
Max tensile load(KW)：320kN
Yield load(KN)：260kN
|
| Cross bit all steel（EX） | T30/D51/L56 EX |
| Cross bit with carbide（EXX） | T30/D51/L56 EXX |
| Button bit（ESS） | T30/D51/60 ESS |
| Coupling | T30/Φ42*L105 |
| Nut | T30/SW46*L41 |
| Plate | 200×200×8×Φ35 |
| 200*200*12*Φ35 |
Ply-wooden cases + pallet
Delivery: By sea, By air or by Express
ODEX and concentric system >>
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