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.
Domande frequenti:
Cosa rende il bullone di ancoraggio autoperforante R32 adatto a formazioni difficili?
Il bullone di ancoraggio a perforazione automatica R32 è progettato con una barra cava che consente la coagulazione a pressione, rendendolo ideale per formazioni deboli, rotte o complesse in cui i metodi tradizionali possono fallire.
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.
Quali sono le principali applicazioni del bullone di ancoraggio a perforazione automatica R32?
Il bullone R32 è utilizzato principalmente per la stabilizzazione dei pendii, il pre-sostegno in galleria e le fondazioni con micropali, ed è ampiamente applicato nei sistemi ferroviari e nei progetti metropolitani.