Brief: Discover the R32 Q235 Steel Hollow Grouting Self Drilling Anchor Bolt, designed for slope stabilization and tunneling pre-support. This innovative bolt combines drilling, grouting, and anchoring in one operation, perfect for weak or broken formations. Learn about its features, technical parameters, and applications in this detailed video.
Related Product Features:
Combines drilling, grouting, and anchoring in a single operation for efficiency.
Fully threaded hollow bar allows for customizable lengths and extensions.
Improves grouting compactness and bond stress to the rock.
Ideal for weak, broken, and difficult formations.
Simple operation with low cost and clear construction efficiency.
Enables pressure grouting to reform foundation surrounding rock conditions.
Widely used in slope stabilization, tunneling, and metro projects.
Suitable for weak rocks, loose soil, and complex formations.
Las preguntas:
¿Qué hace que el perno de anclaje autorroscante R32 sea adecuado para formaciones difíciles?
El tornillo de anclaje de autoperforación R32 está diseñado con una barra hueca que permite la lechadura bajo presión, lo que lo hace ideal para formaciones débiles, rotas o complejas donde los métodos tradicionales pueden fallar.
How does the hollow grouting feature improve the bolt's performance?
Grouting through the hollow bar enhances compactness, improving bond stress to the rock and increasing the bolt's durability, especially in challenging ground conditions.
¿Cuáles son las principales aplicaciones del tornillo de anclaje de autoperforación R32?
El perno R32 se utiliza principalmente para la estabilización de taludes, el presoporte en túneles y cimentaciones con micropilotes, y se aplica ampliamente en sistemas ferroviarios y proyectos de metro.