Mining Paddle Bolt
Paddle bolt is manufactured from deformed bar with "paddles" pressed on the up hole end which allows a smaller diameter bolt to mix chemical anchors in large diameter holes,acchieve efficient mixing of chemical anchoring agents.
Paddle bolt is a kind of reinforcement support method used in surface engineering such as coal mine,slop,deep foundation pit of rock and soil,undergtound chamber construction such as tunnel and stope.Pole into the surface of the rock mass or cavern surrounding rock mass in the drilled holes in advance,to used its head,the special structure of the rod body and tail plate blend and stability of rock mass surrounding rock and suspension effect,effect of composite beams,reinforcement effect,in order to achieve the purpose of supporting.
Mining Paddle Bolt Features
-Used for permanent ground support.
-The grooved configuration at the end of the bolt ensures that the bolt is located in the middle of the bore hole.
-The geooved configuration will improve resin mixing and consequently provide high bond strength.
-Available in various of bar configuration.
-install quickly and easily using mechanized tools.
-Available in black or hot dip galvanized.
Mining Paddle Bolt Bearing Plate
Mining Paddle Bolt Accessories
Dome nut,hex nut,anti-friction washer,dome ball
Mining Paddle Bolt Length and Package
Length: 1.8/2.0/2.2/2.4mm or as required.
Package: Pack the bolts into bundle of 100pcs.
