A rockbolt is a long, threaded rod or bar that is inserted into a borehole in rock formations to provide reinforcement and support. The rockbolt is anchored into the rock mass to improve its overall stability and to prevent or control rock movements, such as rock falls or cave-ins.
Rockbolts are typically made of high-strength steel and can be installed using various methods, such as mechanical anchors, grouted anchors, or resin anchors. The type of rockbolt and installation method used depends on the specific geological and engineering conditions of the rock mass.
Rockbolts are commonly used in mining, tunneling, and underground construction to improve the safety and stability of the excavation. They are also used in civil engineering projects such as dams, bridges, and retaining walls, where the rock or soil mass needs to be reinforced.
The use of rockbolts has significantly improved the safety and efficiency of rock excavation and construction projects. With the proper installation and maintenance, rockbolts can provide reliable and long-lasting reinforcement and support to the rock mass.
Monday, March 13, 2023
Rockbolt
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