- The T-thread self-drilling anchor adopts grooved thread anchor, which can effectively bond the hollow rod with the grouting material. It is an advanced system that can guarantee the anchoring effect under complex ground conditions. It can integrate drilling, grouting, anchoring and other functions into one.
- Implementation standard: TB/T 3209
- Product composition: Mainly composed of nuts, backing plates, grout stoppers, hollow anchor rods, grouting channels, grout discharge channels, exhaust channels, connecting sections, solid anchor rods, anchor heads and anchor holes.
- Features:
1. Completely solves the exhaust problem of upward grouting and downward grouting, and has a wide range of applications;
2. The two parts of the anchor are combined into the same type of hollow grouting anchor body. There is no need to process threads on site. The connection is convenient and can be extended to any length, which facilitates on-site construction operations;
3. Make full use of the hollow anchor body of the combined part, shorten the length of the exhaust pipe as much as possible, significantly improve the exhaust function, increase the grouting diameter, and achieve excellent grouting anchoring effect without any grouting blind spots;
4. Using hollow anchor bodies of equal materials for combined connection, there are no areas of weak strength, giving full play to the characteristics of equal strength throughout the entire length of the hollow anchors;
5. Solve the grouting and exhaust problem of self-propelled (drilling) anchors.
Scope of application: - It is suitable for projects such as railways, highways, tunnels, mines, water conservancy hubs, slopes, dams, bridge foundations, riversides, high-rise building foundations and building reinforcements.
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