Pultruded profiles of glass fibres have properties which qualify them as very convenient material for anchors used for ground stabilizing. Besides high tensile strength in longitudinal direction, they have one important advantage compared to metal anchors. Because of relatively low transversal strength, built-in composite anchors can be destroyed during digging so much that they do not damaged machinery. Composite anchors are used for ground stabilizing in mines in places where digging after some time is expected and in heavy conditions in tunnel works.

Anchor Rod composite profile with diameter 24 mm rod length 3 m or according to request thread on rod end, length of thread 150 mm   Nut machined filament winded tube with thread diameter 45 mm, length 85 mm cutout for wrench 41 mm   Plate compressed fabric composite dimensions 100 mm x 100 mm x 10 mm 25 mm diameter hole in the middle   Coating of Sand for good grip to glue material diameter of anchor with coating approx. 25 mm Technical Data bearing force: 420 kN elastic modulus of rod: 45 GPa bearing force of anchor head: 120 kN allowable torque on nut: up to 130 Nm method of application: gluing mass of rod: 2.8 kg (3 m) mass of nut and plate: 0.39 kg

Anchor rod composite profile with diameter 24 mm rod length 3 m or according to request cut 2.5 mm x 150 mm on the end of the rod   Wedge machined composite profile dimensions 120 mm x 20 mm x 15 mm angle 7 degrees   Ring machined composite tube diameter 45 mm, length 50 mm cone bore   Plate compressed fabric composite dimensions 100 mm x 100 mm x 10 mm 25 mm diameter hole in the middle   Sand coating for good grip to glue material diameter of anchor with coating approx. 25 mm Technical data bearing force of rod: 420 kN elastic modulus of rod: 45 GPa bearing force of anchor head: 190 kN method of application: gluing mass of rod: 2.8 kg (3 m) mass of wedge, ring and plate: 0.33 kg

Anchor rod composite profile with diameter 24 mm length of rod 3 m or according to request   Reinforcing tube composite tube 38 mm diameter length 200 mm thread on full length   Nut machined filament winded tube with thread diameter 54 mm, length 70 mm cutout for wrench 48 mm   Plate compressed fabric composite dimension 100 mm x 100 mm x 10 mm 39 mm diameter hole in the middle   Sand Coating for good grip to glue material diameter of anchor with coating approx. 25 mm Technical data bearing force of rod: 420 kN elastic modulus of rod: 45 GPa bearing force of anchor head: 180 kN allowable torque on nut: up to 130 Nm method of application: gluing mass of rod: 3.2 kg (3 m) mass of nut and plate: 0.35 kg

Anchor rod composite tube 38 mm / 23 mm rod length 3 m or according to request thread on tube end, length of thread 0.2 m to 1.0 m for application with gluing, tube end is closed and sharpened   Nut machined filament winded tube with thread diameter 54 mm, length 70 mm cutout for wrench 48 mm   Plate compressed fabric composite dimension 125 mm x 125 mm x 15 mm 39 mm diameter hole in the middle   Sand Coating for good grip to glue material diameter of anchor with coating approx. 39 mm Technical data bearing force of rod: (>550 kN) elastic modulus of rod: (40 GPa) bearing force of anchor head: kN allowable torque on nut: (>350 Nm) method of application: injection through the tube or gluing mass of rod: 1.6 kg/m mass of nut and plate: kg