|
|
|
|
| CFRP plates for strengthening |
|
|
| Model No.︰ | - |
| Brand Name︰ | - |
| Country of Origin︰ | - |
| Minimum Order︰ | - |
|
|
| specifications︰ | The pultruded CFRP laminate reinforcing consists of bonding the CFRP strip with the concrete structure using a high-strength epoxy resin as the adhesive. The CFRP strips are manufactured using a pultrusion process. The pultrusion principle is comparable with a continuous press. Normally 24,000 parallel filaments are pulled through the impregnated bath, formed into strips under heat, and hardened. These strips are uni-directional; the fibers are oriented only in the longitudinal direction. Correspondingly, the strip strength in this direction is proportional to the fiber strength and, thus, very high. Strips are produced with strengths of approximately 3,000 MPa in the longitudinal direction, and with a thickness of up to 1.5 mm and widths of up to 150 mm. |
| Advantages︰ | Advantages:
¡¤ Low in weight
¡¤ Available in any length, no joints required
¡¤ Low overall thickness
¡¤ Easy to transport (rolls)
¡¤ Laminate intersections are simple
¡¤ Economical application
¡¤ No heavy handling and installation equipment
¡¤ Very high strength
¡¤ Available in various modulus of elasticity
¡¤ Outstanding fatigue resistance
¡¤ High alkali resistance
¡¤ No corrosion
|
|
|
|
|
|
|
|
