The use range of mining anchor rods can achieve end anchors, extended anchors, and full anchors; It has the advantages of simple operation and low price, and is widely used for supporting various types of tunnels in coal mines, railways, hydropower and other engineering projects. The right-hand threaded steel anchor rod used in mining is applied to support the surrounding rock of mine tunnels and underground engineering, which can ensure the stability of mine tunnels and underground engineering surrounding rock. Its structural features: the entire length of the rod body has continuous threads rolled, with equal strength throughout the entire length; The fastening end is equipped with a pre-stressed gasket and a ball nut. It is superior to anchor rods made of round steel.
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