Investor Presentaiton
Glass Fiber Reinforced Polymer
Rock Anchor (pit barring)
GFRP Rock Anchor is designed for binding and strengthening the array in the roof and sides of mine
workings. The use of rock anchors can significantly reduce metal consumption, increase the stability
of workings, reduce labor intensity and increase the speed of workings.
The main advantages of the GFRP Rock Anchor are
the following:
•
•
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The tensile strength of the composite GFRP Rock
Anchor is 2 times higher than that of the steel
counterpart;
Composite GFRP Rock Anchor is 4 times lighter than
steel, which makes it easier to transport and install;
The presence of a cut-off membrane on the nut
greatly simplifies the installation process of the
Anchor;
The complete absence of metal in the structure of the
support eliminates the possibility of friction sparking;
GFRP Anchor elements are easily destroyed by the
executive bodies of combines without damaging the
mechanisms and conveyors; - High corrosion and
chemical resistance of the Anchor allows it to be
used for a long time in aggressive environments;
•
Lower price compared to steel counterparts.
COMPOSITE
GROUP
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