Left-hand anchor, left-hand anchor parameters

Left-hand anchor, left-hand anchor parameters left-hand anchor, anchor, rebar resin anchor, mining anchor, support anchor, rebar anchor
Left-hand anchor is different from right-hand anchor Generally speaking, its installation method is counterclockwise thread. The left-hand anchor is also a type of threaded anchor and is a common product in the support system in mine tunnels.
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Taking the left-hand anchor as an example, let’s learn about the anchor in detail
The so-called left-hand anchor is also called a rebar-free resin anchor Compared with right-hand anchors, left-hand anchors are heavier in meters. A fine thread is made on the top of the rod body. The strength of the thread section is greater than the strength of the rod body. The thread section has good bending and shear resistance and is a high-strength support for tunnels. The new anchor bolt for protection has high strength, reasonable structure and large pre-tightening force. It can automatically adjust the force direction and increase the binding force on the surrounding rock. It can realize the mechanized rapid installation of end anchors, extended anchors and full anchors.
In addition, the left-hand anchor rod structure consists of rod body, anchor plate, ball washer, friction washer, nut, damping plug
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