Rockbolt accessories manufacturer tells you that bolt is the most basic part of roadway support in contemporary underground mining mines. It binds the surrounding rocks of the roadway together so that the surrounding rock supports itself. The following Rockbolt accessories manufacturers will take you to understand the classification of anchor rods.

Classification:
(1) Wooden anchor rod. There are two types of wood bolts used in our country, namely ordinary wood bolts and compressed wood bolts. Here are a few named anchors.
(2) Reinforced or steel wire rope mortar anchor. Cement mortar is used as the binder between the bolt and the surrounding rock.
(3) Inverted wedge-type metal anchor rod. This anchor rod was once one of the most widely used anchor rod forms. The Rockbolt accessories manufacturer tells you that because of its simple processing, easy installation, and certain anchoring force, this anchor rod is still in use within a certain range.
(4) Pipe joint anchor rod. It is a full-length friction anchor bolt. The manufacturer of Rockbolt accessories tells you that this anchor rod has the characteristics of simple installation, reliable anchoring, large initial anchoring force, and long-term anchoring force that increases with the movement of the surrounding rock.
(5) Resin anchor rod. The Rockbolt accessories manufacturer tells you that using resin as a binder for anchor rods is costly.
(6) Fast hardening expansive cement anchor rod. It is made of ordinary Portland cement or slag Portland cement with additives. It has the characteristics of rapid setting, early strength, water reduction, expansion and so on.
(7) Double fast cement anchor rod. The Rockbolt accessories manufacturer tells you that it is a mixture of finished early-strength cement and dual-fast cement in a certain proportion. It has the characteristics of fast hardening, quick setting and early strength.
The above is Rockbolt accessories manufacturer to take you to understand the classification of anchor rods, I hope it will be helpful to you.