Unidirectional Carbon Fiber Fabric- Structural Repair Strengthening

• External bonding and reinforcement, a unidirectional carbon fiber fabric is spread on the surface to improve the bending and shear strength of the component.

• For near surface mount applications, where a carbon plate or tape is inserted into a groove with cement grout or epoxy adhesive.

• For external post-tensioning applications, with the help of the latest anchoring system, carbon fiber can be installed under the concrete element.

Carbon fiber reinforcement has become an increasingly popular structural strengthening reinforcement method in the concrete repair industry. This is because it has the ability to solve structural defects caused by aging concrete components and external corrosion factors of existing buildings and bridges.

In the case of building structures that require additional structural reinforcement, carbon fiber reinforcement is an efficient measure that can be used. The woven combination of carbon fiber materials provides greater strength to mass ratio and increased flexibility. Therefore, as a far superior method, the structural support ratio is greater than structural steel.

In addition, carbon fiber reinforcement is a cost-effective method of structural reinforcement, because during the installment period, carbon fiber reinforcement has little interference with the original service of the building. As a material less affected by corrosion, carbon fiber is a durable and long-term structural reinforcement method.

1. Flexural reinforcement of beams, floor joists and floor slabs

The strengthening system can use carbon fiber pultruded plates.

The reinforcement system can adopt materials such as carbon fiber, glass fiber, basalt fiber or steel fiber cloth.

2. Shear reinforcement of beams

The reinforcement system can adopt materials such as carbon fiber, glass fiber, basalt fiber or steel fiber cloth.

3. Limitations of the column

Compressive strength and ductility can be improved.

Ductility can be improved

4. Joint reinforcement of bending and axial force of foundation piles

The reinforcement system can be formed by the following operations:

Bending and axial load strengthening

Fixed rope

Column limitation

5. Reinforced frame: limitation of column-beam connection

The reinforcement system can be formed by the following operations:

Shear strengthening

Improve the shear strength of the column-beam joint

Column end restriction

Beam end shear reinforcement

6. Seismic protection of non-structural partition walls

Formed a strengthening system.

7. Buffer wall anti-overturning system

Formed a strengthening system.

8. Floor anti-collapse system

Formed a strengthening system.

9. Reinforce the outer surface of the floor

Formed a strengthening system.