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.
