Jining self-propelled anchor factory direct sales, durable and trustworthy

The self-propelled anchor is an anchor that integrates drilling, grouting, and anchoring. It can ensure anchoring in complex strata (i.e., broken rock bottom layers and loose soil strata, as well as strata that require drilling with casing pipes and wall protection). Effective, reliable, efficient and simple. Advantages of self-propelled anchors
Integrated drilling, grouting and anchoring, quick and easy installation
No separate installation of anchors or sheathing is required
Ground-level grouting structure, Optimize the grouting effect and improve the surrounding rock
For all strata, the installation method is basically the same
Various types of drill bits are suitable for different strata
Full-length corrugated threaded rod body, the rod body can be cut and connected at will, Suitable for narrow working sites
Radial reinforcement hollow anchors replace traditional mortar anchors for radial reinforcement, which can completely solve the many shortcomings of traditional mortar anchor construction processes such as incomplete grouting and inability to achieve pressure grouting. , to ensure project quality.
Slope reinforcement uses hollow anchors to reinforce unstable slopes, which not only has a simple process and low cost, but also is convenient and quick to construct and has remarkable effects.
The foundation pit reinforcement of the foundation pit support building uses hollow anchor rods, which not only has a simple process, but also can realize pressure grouting and improve the surrounding rock conditions of the foundation pit. Structural hollow anchors are composed of hollow fully threaded rods, anchor heads, grout stoppers, backing plates, nuts, etc. Each of its components is designed to ensure full and dense filling during grouting. The mortar can be filled up to tens of Kilograms (specific parameters are subject to design) penetrate into surrounding rock cracks under pressure, and backing plates and nuts can be easily installed.
Product Features
The hollow design allows the anchor to function as a grouting pipe, avoiding the loss of mortar caused by pulling out the grouting pipe in traditional construction techniques.
The grouting is full and pressure grouting can be realized to improve the quality of the project.
Due to the role of various accessories, the centering of the rod body is very good, and the mortar can wrap the entire length of the anchor rod body, avoiding the risk of rust and achieving the purpose of long-term support.
Easy to install, there is no need to process threads on site, and the backing plate and nuts can be easily installed.
Combined with the matching anchor-specific grouting pump and grouting technology, it is currently the only anchor system in China that has completely solved many problems of traditional anchor support.
Scope of application
Highway, railway and tunnel support.
Slope support uses hollow grouting anchors to reinforce unstable slopes. It not only has a simple process and low cost, but also is convenient and quick to construct and has remarkable effects.
The foundation pit reinforcement of foundation pit support buildings uses hollow grouting anchors, which not only has a simple process, but also can realize pressure grouting and improve the surrounding rock conditions of the foundation pit.
Technical Parameters
We provide the following table according to conventional standards
Specifications
Nominal outer diameter
Ultimate tensile breaking force
Thread direction
Pitch
Standard length
Left
,
,
,
,
,
,
meters
etc. The length can also be customized according to user needs.
Zuo
Zuo
Zuo
Zuo
Construction method
Mainly used in complex geological conditions such as broken rock formations, weak surrounding rocks, high ground stress and large deformation, etc. Self-drilling grouting has a wider scope of application and higher performance in all situations such as support, rescue, and collapse control.
It installs a carbide drill bit on the head of the hollow anchor body, uses the anchor body instead of the drill rod for drilling, and the drill tail connecting rod connects the anchor body and the rock drill, and uses the rock drill to drill holes to the designed anchor. After determining the depth, install the grout stopper, backing plate, and nuts before grouting. When used in slope support or hydropower station construction, large-diameter anchor rods can also be used instead of down-the-hole drill pipes for drilling and grouting. They are more powerful, stronger than anchor cables, faster and more convenient, and have lower construction costs< br/> Contact Ms. Wu
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