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Strengthened by CFRP bonded steel reinforcement
Release date: [2015/8/6] Read total of [1100] times

Carbon Fiber Cloth is one of carbon fiber products in recent years in Consolidation aspect is particularly widespread, so Strengthened by CFRP and between different bonded steel reinforcement bar!

Reinforced with carbon fiber sheet of the bonded steel reinforcement ratio

Carbon fiber and steel sticky sticky paste form, compared with a similar strengthening mechanism, representing an increase of reinforcement member essentially, can generally be used interchangeably in shear and bending reinforcement. If the design value of the tensile strength of carbon fiber sheet to take to 2000Mpa, steel (Q235) is taken as the design value of tensile strength 200Mpa, 0.1mm thick with carbon fiber sheet in accordance with the principle of substitution equivalent to 1mm thick steel plate.

It should be noted the following:

A, carbon fiber and steel elastic modulus basically the same, but the tensile strength of carbon fibers is about 10 times the steel, so to give full play to the strength of a reinforcing material, sticky carbon fiber reinforcement member need greater deformation. That is, in the case of small deformation, sticky carbon fiber reinforcement stress lag significantly, so when the component capacity difference of more, should be preferred bonded steel reinforcement;

B, carbon fiber and steel elastic modulus basically the same, to achieve the same amount of force, the steel cross-section is much greater, so the bonded steel reinforcement to improve the flexural rigidity of magnitude than the carbon fiber reinforced plastic. That is, if the supplementary same bending resistance, member bonded steel reinforcement deflection, crack width less than sticky carbon fiber reinforcement;

C, the steel plate welded Anchorage can also be set up anchorage drilling anchor, anchor so sticky carbon fiber flexible manner;

D, carbon fiber is light, thin, simple construction, the same engineering, construction period is about 40% of the sticky steel.

E, carbon fiber and steel as compared to the case of an inert material, not rust, nor susceptible to harmful corrosion, good durability in harsh environments.

Strengthened by CFRP method is highly recommended one reinforcing way Oh! We Yancheng Cheung Shing Carbon Fiber Products Co Ltd, carbon fiber, carbon fiber carbon fiber paper quality products, if necessary, please call us!