The application of Rock Support Anchor Bolt in mine has obvious advantages and plays a vital role. The following are its main advantages and functions:
Advantages:
Low cost: Compared with other support methods, the manufacturing cost and installation cost of Rock Support Anchor Bolt are relatively low, which helps to reduce the overall cost of mine mining.
Good supporting effect: the supporting bolt can provide a strong supporting force by penetrating into the rock layer and fixing it, effectively preventing the rock layer from collapsing and ensuring the safe production of the mine.
Simple construction: The installation of Rock Support Anchor Bolt is relatively simple, does not require complex equipment and a lot of manpower, and the construction speed is fast, and the support task can be quickly completed.
Small occupied space: the supporting bolt mainly acts on the inside of the rock layer, and does not need to occupy a lot of roadway space, which is conducive to the ventilation and transportation of the mine.
Function in the mine:
Fixed and reinforced rock strata: Supporting bolts can penetrate deep into the rock strata and closely combine with the rock strata to provide a strong fixing and strengthening force to prevent the rock strata from collapsing due to mining disturbance.
Supporting the roof and two sides of the roadway: in the process of roadway excavation, the supporting bolt can support the roof and two sides in time to prevent the deformation and collapse of the roadway caused by stress concentration.
Improve the stress condition of the roadway: supporting bolt can change the stress state of the roadway, transfer the stress of the roadway roof and two sides to the anchor rod and rock formation, thus improving the stress condition of the roadway and improving the stability of the roadway.
Improve mine safety: The application of supporting bolt can greatly improve the safety of mine, reduce the occurrence of roof falling, sheet and other accidents, and protect the life safety of miners.
In short, the application of Rock Support Anchor Bolt in the mine has significant advantages and functions, and is an indispensable part of the mine support system. With the continuous development of mine mining technology, the application of Rock Support Anchor Bolt will be more and more extensive.
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