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RC beams retrofitting with CFRP laminate

The flexural strength of RC beams strengthened with CFRP laminate can be increased by 20%-90% and the ultimate strength can be increased by 20%-90%.

2018-08-23 16:30:42

RC beams strengthened with CFRP laminate

The flexural strength of RC beams strengthened with CFRP laminate can be increased by 20%-90% and the ultimate strength can be increased by 20%-90%.

2018-08-23 16:24:10

Carbon fiber fabric for torsion strengthening

The carbon fiber reinforcement method is not suitable for the reinforcement of concrete structures due to insufficient rigidity, excessive deformation, and normal use limit conditions. When used for torsion reinforcement, although it can play a certain role, it is not economical and needs to be determined through further experimental research.

2018-08-08 18:15:11

Curing problems of structural epoxy adhesive

Why is there a structural epoxy adhesive layer that does not solidify, solidify slowly or solidify after different degrees of hardness?

2018-08-03 19:06:16

Advantages of FRP strengthening

FRP strengthening not only can effectively use the advantages of carbon fiber, but also can avoid many disadvantages of traditional reinforcement, is a convenient and low cost strengthening method at present.

2018-08-02 18:03:31

Problems and solutions of carbon fiber for strengthening

Carbon fiber fabric for structural strengthening can greatly improve the service life of buildings and reduce the cost of reinforcement. However, there will be common faults in construction, Horse Construction will share some solution to solve these problem.

2018-08-01 17:18:06

Design ideas of Prestressed CFRP laminate

The prestressed CFRP laminate system is different from the prestressed steel strand system. It is a bonded prestressed reinforcement mode. The anchorage only bears the prestressing effect when the tension is completed, and the stress load depends on the connection and transmission between the carbon fiber sheet glue and the target structure.

2018-08-01 16:46:53

Beam and column strengthening by CFRP and steel plate

Strengthening beams: enlarging reinforced concrete beam section, strengthening with carbon fiber fabricand sticking steel reinforcement. Column reinforcement: bonded steel reinforcement, carbon fiber cloth reinforcement.

2018-07-20 16:27:09

CFRP U type hoop for strengthening

U type hoop is an important component of reducing the peeling damage of carbon fiber cloth and concrete base material, ensuring the joint force of carbon fiber cloth and concrete base material, and is a part of the reinforcement body of CFRP fabric​.

2018-07-20 15:49:18

Stress analysis of structural strengthening by FRP wrap

In bridge reinforcement projects, fiber reinfroced polymer(FRP) wrap is mainly to improve the flexural capacity of the component, the shear bearing capacity and the axial compressive bearing capacity of the compression member, and to improve the stiffness and ductility of the component, the crack width of the reinforced concrete member can be controlled.

2018-07-19 16:55:03
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