Rock bolts for NATM method
Design and selection according to ground conditions is possible! Introducing rock bolts used in the NATM method.
This product is a rock bolt used in the NATM method, which is widely adopted for tunnel construction. We offer a variety of options, including the "UN Bolt [180kN capacity twist]," "deformed bar rock bolts," and "high-capacity rock bolts [297kN capacity]," allowing for the selection of rock bolts according to design and geological conditions. Additionally, we provide "UN Mortar," which excels in adhesion and early strength, for rock bolt anchoring. 【Product Lineup】 ■ UN Bolt [180kN capacity twist] ■ Deformed bar rock bolt ■ High-capacity rock bolt [297kN capacity] ■ UND self-drilling rock bolt ■ Rock bolt head protection material (rock bolt cap) *For more details, please refer to the PDF document or feel free to contact us.
- Company：フジモリ産業
- Price：Other
