Grouting Steel Bonded Anchor Cable is a material specifically used for underground engineering support. Its hollow design allows anchoring agents such as resin, engineering glue, and quick setting cement to be injected from the center of the anchor rod to improve the anchoring effect. The hollow design of this anchor cable allows it to function even in loose soil conditions, expanding its application range. In the manufacturing process, anchoring agents such as Z2550 will be used to achieve end anchoring, while cooperating with anchor cable trays and anchors to achieve the designed pre tension through tensioning. In the experiment, the actual maximum bearing capacity of the Grouting Steel Bonded Anchor Cable can reach about 640kN, demonstrating its high-strength characteristics.
Overall, the manufacturing materials and processes of Grouting Steel Bonded Anchor Cables are aimed at meeting the high requirements for stability and safety in underground engineering.
The main function of Grouting Steel Bonded Anchor Cables in underground engineering is to provide anchoring support, enhance the stability and bearing capacity of surrounding rock. Specifically:
Improving the stability of surrounding rock: The Grouting Steel Bonded Anchor Cable, through its unique structural design, can inject grout into the surrounding rock, which not only fills cracks but also improves the mechanical properties of the surrounding rock, making it more stable.
Enhancing bearing capacity: Through grouting, the bearing capacity of the rock mass can be fully utilized, which is particularly important for complex and difficult geological conditions such as soft rocks and underground deep tunnels, helping to achieve good bearing loads.
Suitable for various strata: Grouting Steel Bonded Anchor Cables are suitable for relatively stable and complete rock layers, and due to technological advancements, even in loose soil conditions, this type of anchor cable can now be used, making its application range more extensive.
Improving construction efficiency and safety: The new type of hollow grouting anchor simplifies the construction process, such as using anchor lock pre tightening, making construction more convenient and reliable, while also improving safety during the construction process.
Significant economic benefits: The Grouting Steel Bonded Anchor Cable made of high-strength spiral ribbed prestressed steel wire has superior support effect, thus achieving good technical and economic benefits.
In summary, Grouting Steel Bonded Anchor Cables play a crucial role in underground engineering. They can not only effectively improve the stability of underground structures, but also adapt to changing geological conditions, providing a safe and efficient support method for underground engineering.