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- Overview
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| Place of Origin: | China |
| Brand Name: | ANJIE/NCE |
| Model Number: | GFRP |
| Certification: | ISO & SGS |
| Minimum Order Quantity: | 1 ton/100sets |
| Price: | *** |
| Packaging Details: | *** |
| Delivery Time: | 5-15 days |
| Payment Terms: | Bank TT/LC/Paypal/Credit Card/Local RMB payment |
| Supply Ability: | 5 ton/week |
Description:
GFRP (Glass Fiber Reinforced Polymer) rock bolts are specialized structural elements used in geotechnical and mining applications to reinforce and stabilize rock masses. They are made of high-strength glass fibers embedded in a polymer resin matrix, typically epoxy or vinyl ester.
One of the significant advantages of GFRP rock bolts is their excellent corrosion resistance. Unlike traditional steel bolts, which are susceptible to corrosion when exposed to moisture, chemicals, or harsh environments, GFRP rock bolts are non-metallic and do not rust. This property ensures long-term durability and reduces the need for maintenance or replacement.
GFRP rock bolts can be installed using various techniques, depending on the specific application and geological conditions. Common installation methods include resin anchoring, grouting, or mechanical anchoring. Proper installation ensures effective load transfer from the rock mass to the bolt.
Applications:
Ground Support in Mining and Tunneling:Utilized as rock bolts to reinforce and stabilize rock formations, ensuring safety and structural integrity in mining and tunnel construction.
Competitive Advantage:
Customized Production
Project based solutions
Project technical support
Experienced stuff
Operational Efficiency/shorter lead time
Best factory price
Sample services
| Test Unit | MGSL18 | MGSL20 | MGSL22 | MGSL24 | MGSL27 | |||
| Rod | Surface | Uniform appearance, no bubble and flaw | ||||||
| Nominal diameter(mm) | 18 | 20 | 22 | 24 | 27 | |||
| Tensile Load (kN) | 160 | 210 | 250 | 280 | 350 | |||
| Tensile strength (MPa) | 600 | 600 | 600 | 600 | 600 | |||
| Shearing strength (MPa) | 150 | 150 | 150 | 150 | 150 | |||
| Torsion (Nm) | 45 | 70 | 100 | 150 | 200 | |||
| Antistatic (Ω） | 3*10^7 | 3*10^7 | 3*10^7 | 3*10^7 | 3*10^7 | |||
| flame resistance | Flaming | sum of six(s)6 | <=6 | <=6 | <=6 | <=6 | <=6 | |
| Maximum (s) | <=2 | <=2 | <=2 | <=2 | <=2 | |||
| Flameless burning | sum of six(s)6 | <=60 | <=60 | <=60 | <=60 | <=60 | ||
| Maximum (s) | <=12 | <=12 | <=12 | <=12 | <=12 | |||
| Plate | Plate Load Strength (kN) | 70 | 80 | 90 | 100 | 110 | ||
| Central Diameter (mm) | 28±1 | 28±1 | 28±1 | 28±1 | 28±1 | |||
| Nut | Nut Load Strength (kN) | 70 | 80 | 90 | 100 | 110 | ||
