Failure mode of RC columns strengthened with FRP

Wrapping carbon fiber reinforced polymer(FRP) fabric can improve the shear capacity of concrete columns, change their failure modes and improve their ductility.

2020-04-02 16:53:16

How to solve the prodblem use prestressed FRP laminate?

The emergence of prestressed FRP laminate has greatly helped solve the FRP strengthening problems. The biggest breakthrough of prestressed FRP laminate is to completely change the characteristics of passive reinforcement of materials, and play an active role in strengthening the structure by prestressing technology.

2020-04-02 16:52:49

CFRP confined reinforced concrete columns

Carbon fiber reinforced polymer (CFRP) fabric has been widely used in the field of structural reinforcement because of its excellent physical and mechanical properties, good adhesion, and easy cutting.

2020-04-02 16:50:10

Quality control of carbon fiber in bridge reinforcement

Carbon fiber fabric have the advantages of stable structure, light weight, good cold resistance, corrosion resistance and heat resistance, and are widely used in pure tensile components. This is extremely relevant to its excellent strength and stiffness.

2020-04-02 16:49:23

How to pull out the planting rebar

Planting rebar technology is an important branch of Post-Anchorage technology. By drilling, gluing epoxy anchoring adhesive and planting reinforcement on the original concrete structure, the new members are joined together with the original concrete base material.

2018-08-28 18:00:42