R32 セルフドリルアンカー Q235 鋼管グラウトボルト 傾斜地安定化用

キャシー
August 18, 2025
Category Connection: 自動掘削アンカー
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.
よくある質問:
  • R32セルフドリリングアンカーボルトが難地盤に適している理由は何ですか?
    R32の自己掘削アンカーボルトは,圧力の下での接合を可能にする空洞バーで設計されており,従来の方法が失敗する弱い,壊れた,または複雑な構造に理想的です.
  • 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.
  • R32の自己掘削アンカーボルトの主要用途は?
    R32ボルトは、主に法面安定、トンネルの事前支保、およびマイクロパイルを用いた基礎に使用され、鉄道システムや地下鉄プロジェクトで広く利用されています。