R32 Hot - Dip Galvanized Self Drilling Anchor For Slope Stabilization
Description Of R32 Hot - Dip Galvanized Self Drilling Anchor:
The self-drilling anchor bolt system represents a state-of-the-art geotechnical engineering solution meticulously engineered for superior ground reinforcement and slope stabilization. This integrated system consolidates multiple functions into a single, streamlined operation, combining drilling, simultaneous grouting, and immediate anchoring. Its core components include a high-strength hollow anchor bar (which serves as the drill rod and permanent tendon), a hex nut, a domed bearing plate, connecting couplers, a centralizer for optimal grout coverage, and a specialized drill bit.
This innovative design is exceptionally effective in difficult and unstable substrata, such as fractured rock, cohesionless soils, and weak, weathered overburden, where conventional drilling and anchoring techniques are prone to collapse or fail entirely.
Specification Of R32 Hot - Dip Galvanized Self Drilling Anchor:
| Anchor Bar |
| Size | O.D(mm) | I.D(mm) | Ultimate Load(kN) | Yield Load(kN) | Weight(kg/m) |
| R25N-14 | 25 | 14 | 200 | 150 | 2.3 |
| R32L-22 | 32 | 22 | 210 | 160 | 2.8 |
| R32N-21 | 32 | 21 | 280 | 230 | 2.9 |
| R32N-18.5 | 32 | 18.5 | 280 | 230 | 3.4 |
| R32S-17.5 | 32 | 17.5 | 360 | 280 | 3.5 |
| R32S-15 | 32 | 15 | 360 | 280 | 4.1 |
| R38N-21 | 38 | 21 | 500 | 400 | 4.8 |
| R38N-19 | 38 | 19 | 500 | 400 | 5.5 |
| R51L-38 | 51 | 38 | 550 | 450 | 6.0 |
| R51L-36 | 51 | 36 | 550 | 450 | 7.6 |
| R51N-36 | 51 | 36 | 800 | 630 | 7.6 |
| R51N-33 | 51 | 33 | 800 | 630 | 8.4 |
| T76N-49 | 76 | 49 | 1600 | 1200 | 16.5 |
| T76S-45 | 76 | 45 | 1900 | 1500 | 19.0 |
| T30-11 | 30 | 11 | 320 | 260 | 3.3 |
| T30-14 | 30 | 14 | 275 | 220 | 2.9 |
| T30-16 | 30 | 16 | 245 | 190 | 2.7 |
| T40-16 | 40 | 16 | 660 | 525 | 7.1 |
| T40-20 | 40 | 20 | 540 | 425 | 5.6 |
| T52-26 | 52 | 26 | 930 | 730 | 10.0 |
| T73-56 | 73 | 56 | 1035 | 830 | 10.8 |
| T73-53 | 73 | 53 | 1160 | 970 | 14.0 |
| T73-45 | 73 | 45 | 1600 | 1270 | 17.5 |
| T103-78 | 103 | 78 | 2270 | 1800 | 25.0 |
| T103-51 | 103 | 51 | 3660 | 2670 | 44.0 |
| Thread direction: Left/Right hand |
Application Of R32 Hot - Dip Galvanized Self Drilling Anchor:
- Slope Stabilization: Reinforcing soil and rock cuttings along highways and railways.
- Rockfall Barrier Anchoring: Providing deep, secure foundations for mesh and fence systems.
- Structural Bolting: Essential for supporting underground excavations in tunneling (road and rail) and mining operations.
- Pre-Construction Support: Ideal for ground improvement projects, stabilizing sites prior to major excavation or foundation work to ensure safety and integrity.
Advantage Of R32 Hot - Dip Galvanized Self Drilling Anchor:
Unified Functionality: The hollow bar acts as its own reinforcement, removing the necessity for separate drill holes and subsequent rebar insertion.
Superior Bonding: Continuous threading along the entire bar length maximizes the mechanical interlock and adhesion of the cementitious grout, ensuring excellent load transfer capacity.
High-Grade Material: Fabricated from premium steel with a high elastic limit, the system possesses the durability to endure rigorous drilling impacts and sustain significant long-term structural loads.
Economic Efficiency: Accelerated installation cycles lead to substantial savings on labor and equipment rental costs.
Environmental Consideration: The system minimizes material waste and site disturbance, offering a more sustainable alternative to traditional ground anchoring methods.
Package Of R32 Hot - Dip Galvanized Self Drilling Anchor:
To guarantee integrity upon arrival, all components of the self-drilling anchor system are securely packed in robust, industry-standard packaging. This ensures superior protection against the rigors of international freight, including rough handling, moisture, and other potential transit hazards.
Company Profile:
Hebei Minetech Machinery Technology Co., Ltd. is a leading manufacturer and exporter specializing in high-quality mining drilling tools, headquartered in Hebei Province, China. With over a decade of industry expertise, our company has established itself as a trusted provider of premium tapered and threaded rods, chisel bits, button bits, and a wide range of other mining drilling equipment. With our rich experience and professional engineering team, we focus on providing complete solutions for mining machinery.
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