Sammys 1 4 Horizontal Threaded Rod Anchors
In the realm of construction, where resilience is the cornerstone, Threaded Anchor Rods emerge as the unbreakable bond that brings structures to life. These meticulously crafted rods are more than just metal; they are the essence of stability, the embodiment of engineering precision, and the architects of secure foundations.
Threaded Anchor Rods stand as a symphony of strength, composed with a symmetrical threading pattern that interlocks with materials seamlessly. This design ensures that every rod becomes an integral part of the structure, creating a unified force that withstands external pressures and the test of time.
The Threaded Anchor without Longitudinal Rib is a unique and high-strength steel rod specifically engineered to enhance the stability and fortification of underground and civil engineering projects. With its smooth threaded surface and absence of longitudinal ribbing, this anchor offers seamless integration and easy connection with other rods or structural elements, forming a dependable and secure support system. Its versatility and reliability make it an essential component for reinforcing various construction ventures.
Technical Parameter | ||||||||
Performance Material Specification | Rod outer diameter(mm) | carrying capacity(kn) | ||||||
Nominal size | Allow partial dragons | HRB335 | HRB400 | HRB500 | HRB600 | HRB335 | ||
standard | carrying capacity | |||||||
φ-16 | 16 | +0.3/-0 | ≧100 | ≧120 | ≧135 | 120x120x5 | ≧100 | |
φ-18 | 18 | +0.3/-0 | ≧126 | ≧150 | ≧172 | ≧206 | 150x150x5 | ≧135 |
φ-20 | 20 | +0.3/-0 | ≧157 | ≧180 | ≧210 | ≧260 | 150x150x6 | ≧170 |
φ-22 | 22 | +0.3/-0 | ≧190 | ≧225 | ≧250 | ≧310 | 150x150x8 | ≧230 |
Anchor Characteristics:
Superficially, it confines the rock and soil body, limiting its expansion from the original state.
On a macroscopic level, it enhances the cohesion of the rock and soil body, promoting structural integrity.
Anchor rods find versatile applications beyond mining, extending to engineering technologies that actively reinforce slopes, tunnels, dams, and other projects.
Anchors serve as fundamental components in modern underground mining tunnel support, effectively bonding the perimeter rock of the tunnel, enabling self-support of the surrounding rock structure.
Product Selection and Working Conditions：
Product Selection: Support designers will assess the geological conditions of the surrounding rock and determine the pressure parameters to select the appropriate anchor specifications. This decision-making process incorporates practical experience to ensure an optimal choice. Utilizing Working Conditions: Users must possess drilling and installation equipment, as well as resin anchors, among other essentials. To enhance support effectiveness, after installing anchor rods, complement the setup with anchor nets, anchor cables, and slurry. The drilling size and depth should align with the specifications of anchor rods and anchoring agents. Considering site power capabilities, it is advisable to prioritize pneumatic or hydraulic anchor drilling rigs that facilitate drilling and installation in a single operation. For sites with high rock hardness, opt for the 7655 wind hammer drilling, pneumatic coal drilling, and stirring installation. Stirring installation necessitates a rated output speed of ≥ 400 rpm and an output torque of 260Nm for full-length anchoring and 240Nm for end anchoring.
Advantages
1. Anchor end and fastening end do not require machining.
2. Equal strength for the whole length, high material utilization.
3. Large anchorage force.
4. Pre-stressing hot piece is provided, easy to control the installation quality.
5. Fast installation speed.
6. It is made according to the rotating direction of the digging tool, so that the anchor will not exit during the operation.
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