Application advantages of carbon fiber sheet in bridge reinforcement 

1 Does not increase the load, does not affect the appearance of the structure

2 Easy to shape, suitable for various shapes of components

3 The construction is convenient and will not cause damage to the structure

4 Close concrete cracks

5 Strong corrosion resistance

1 Does not increase the load, does not affect the appearance of the structure

Carbon fiber sheet is light in weight and usually weighs less than 600 grams per square meter and has a thickness between 0.1 and 0.3 millimeters. At the same time, the quality of the adhesive material is also very light, so the bridge load will not increase, and the weight effect can be ignored. In addition, carbon fiber sheet can be pasted repeatedly on a certain area, which is more flexible in reinforcement.

2 Easy to shape, suitable for various shapes of components

When strengthening irregular structural members, the traditional reinforcement method will increase the difficulty of construction. The use of carbon fiber cloth can adapt to the structural changes of the bridge. The structure is simple and flexible, and can also reduce the cost of reinforcement.

3 The construction is convenient and will not cause damage to the structure

Some bridges have limited construction space, and traditional reinforcement methods may cause some construction failures. Carbon fiber sheet is more convenient and more suitable for construction. The construction of carbon fiber cloth does not require the use of large formwork, brackets and fixtures. The operation is simple and the construction space is small. The commonly used adhesive material is epoxy resin, which does not need to be drilled into the bridge concrete, so it will not cause damage to the entire project.

4 Close concrete cracks

Sticking carbon fiber sheet on the concrete surface can close the concrete cracks, and its excellent performance can also inhibit the further expansion of the concrete structure cracks and improve the concrete cracks. Ensure the overall rigidity of the concrete and improve the overall performance of the project.

5 Strong corrosion resistance

As a composite material with excellent performance, carbon fiber sheet will not be corroded by natural factors, and its heat resistance is outstanding. In actual use, in addition to being able to withstand the alkaline corrosion of cement, it can also maintain a long life in a salt corrosion environment. This shows that the application of carbon fiber cloth is more practical in an environment with many negative factors