Mining Anchor Bolt Warehouse
Advantage:
Resin Rock Bolt is a core product for mining and underground engineering support, with the significant advantages of high strength, quick installation and long-lasting stability. As a professional Mining Resin Bolt, its unique right-hand thread design enhances the adhesion with resin anchors and significantly improves the tensile and shear resistance of the support system, which is suitable for high-stress formations.Underground Rock Bolt series products are optimized in structural design to achieve full-length anchorage, which can effectively control the deformation of the surrounding rock and reduce the risk of cave-in. Its corrosion-resistant material and flexible adaptability can meet the needs of tunnels, coal mines and other complex working conditions, both safety and economy, is the ideal choice for underground engineering support.
Product Description:
Mining Anchor Bolt Warehouse is a high-performance support product specially developed for mining and underground projects. It is made of High Strength Rebar Bolt with high tensile, shear and impact resistance. Its unique right-hand thread design enhances the bonding effect with resin anchors, ensuring the stability of the full-length anchors and effectively controlling the deformation of the surrounding rock. The product is suitable for use in high-stress formations, such as coal mines, metal mines and tunneling projects, and can greatly enhance the safety and durability of the support system.
As the core product of Mining Anchor Bolt Warehouse, the anchor is made of High Strength Rebar Bolt and its surface is treated with anti-rust to prolong its service life. It is easy to install and can be quickly adapted to various types of resin anchors for efficient anchoring. Its excellent mechanical properties make it the preferred solution for deep shaft mining, roadway support and underground engineering, with excellent load-bearing capacity and economy, it is a key component of modern mine support system.
Product model specification:
material | 20MnSi | ||||
Strength specifications | yield strength (MPa) | tensile strength (MPa) | tensile strength (%) | breaking load (KN/M) | Theoretical quality (KG/M)
|
φ16 | ≧335 | ≧490 | ≧16 | ≧100 | 1.6
|
φ18 | ≧335 | ≧490 | ≧16 | ≧126 | 2.0
|
Φ20 | ≧335 | ≧490 | ≧16 | ≧156 | 2.5
|
Φ22 | ≧335 | ≧490 | ≧16 | ≧189 | 3.0 |
Description:
Right-hand anchor is a very practical geo-engineering support material, which has good tensile strength and corrosion resistance. When it is used, attention should be paid to the maintenance and care in terms of safety, stability and durability to ensure its long-term and effective function. Right-handed equal-strength threaded steel type resin anchor rod body can realize a good match with the diameter of the anchor hole and the diameter of the resin yakumaki, which has the characteristics of strong anchor force, high elongation, safety and reliability, high quality and low consumption, and easy to use.
Anchor rod technical characteristics:
16mm,18mm,20mm,22mm;Anchor rod body can realize a better match with the diameter of the anchor hole and the diameter of the resin medicine maki, which has the characteristics of strong anchoring force, high elongation, safety and reliability, high quality and low consumption, and easy to use.
Product structure features.
1. Excellent material:Right-hand anchor is mainly made of high-quality steel, which has good tensile strength and corrosion resistance.
2. Simple structure: The structure of right-hand anchor is relatively simple, mainly composed of anchor rods, anchor casing, anchor head and anchor anchoring material.
3. Convenient installation: the installation process of right-hand anchor is relatively simple, and the installation and fixing can be completed quickly.
Installation conditions.
l, Determine the anchor hole position according to the design requirements, use eye drill, anchor drilling machine or coal electric drill to drill the eye, the depth is 80-100mm shorter than the length of the anchor.
2、Extend into the bottom of the eye with pressure air pipe, and blow the rock dust in the hole through compressed air.
3、Diameter of drilling hole should be 6-12mm larger than the diameter of anchor rod.
4、Feed the medicine roll into the bottom of the eye with the anchor, start the mixing device for mixing, and strictly control the mixing time according to the requirements of resin anchor fixing agent.
5、After reaching the curing time, put on the tray and tighten the nut.
natural endowments
