Connection using joint couplers is possible! Solid and hollow types are available in the lineup.
We handle the tunnel excavation material "GFRP Rock Bolt." We offer the solid type "CG22S," which allows for nut attachment and connection via joint couplers, and the "CGR32," which utilizes its hollow section to inject anchoring materials or ground reinforcement materials. These can be used for applications such as middle wall construction methods, face reinforcement bolts, and injection pipes for planned excavation areas. 【Features (CG22S)】 ■ Solid type fully threaded GFRP rock bolt ■ Allows for nut attachment and connection via joint couplers ■ Suitable for applications such as middle wall construction methods and pattern bolts for advanced guide piles *For more details, please refer to the PDF materials or feel free to contact us.
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basic information
【Features (CGR32)】 ■ Hollow type all-thread GFRP lock bolt ■ It is possible to inject anchoring materials or ground reinforcement materials using the hollow section ■ Connection via joint couplers is possible ■ Since a resin tube is inserted inside, even under pressure injection, the injected material does not leak out from the middle of the bolt *For more details, please refer to the PDF document or feel free to contact us.
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Applications/Examples of results
【Applications】 ■ Pattern bolts for middle wall construction and advanced guide piles ■ Reinforcement bolts for cutting edges and injection pipes for planned excavation areas *For more details, please refer to the PDF document or feel free to contact us.
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Company information
As a pioneer in post-installed anchors in Japan, KFC was founded in 1965. We respond to customer needs with a consistent system from product development to sales and construction. Our business activities focus on three main areas: construction fastening materials such as post-installed anchors, materials for tunnel excavation like rock bolts and auxiliary methods, and various construction projects related to seismic reinforcement, safety measures, equipment, and refreshment.
