Professional self-tapping anchor

Main specifications of pipe seam anchor, seam pipe anchor, slotted anchor rock friction stabilizer
Length
Direct self-tapping screw-in self-tapping extrusion screw-in anchor with drill bit on the anchor rod, use a drill to directly Drive the anchor rod to screw into the soil. During the precession process, the anchor squeezes the soil around the rod, so that the parameters of the soil close to the rod are strengthened.
Self-tapping extrusion precession anchors are different from self-drilling anchors. The anchoring of self-drilling anchors relies solely on post-anchoring grouting. It is difficult for grouting to achieve saturated grouting for upward holes, and the anchoring reliability is poor. . The self-rotating anchor forms the anchoring force and the installation is completed. The anchoring force can be guaranteed to be the same at any angle.
The applicable conditions for self-tapping squeeze screw-in anchors are collapsible loess, silt, loose rock and soil
Self-tapping screw-in holes. Self-tapping screw-in anchors are drilled in the pre-drilled holes first. The drilling rig drives the anchor rod, and during the rotation process, the anchor rod is engraved into the borehole wall to play an anchoring role.
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