summary
Concrete structural
reinforcement adhered sheet system. |
methods
Click on a method's number to get a more detailed description.
5
- 14 - 15
- 23 - 24
- 31
|
|
aramid fiber sheet
Product Description
The aramid fiber sheet has great earthquake resistance properties
and has made an impact worldwide. It is effective for deterioration
prevention as well as repair and reinforcement for general use in
seismic earthquake strengthening on piers, columns, beams, and ceilings.
Application
- Concrete Buildings
- Bridges
- Elevated Bridges
- Chimney Stacks
- Tunnels
- Sewer Tunnels
- Harbor Structures
- Piers
- Adhesive: U&V-H (adhesive and impregnation material for Aramid
sheet).
- Tool: Rubber scoop, roller.
- High strength to weight ratio
- High elastic modulus
- Low conductivity
- Excellent workability
- Easy application
- Lightweight
Test Results
Test Methods : ASTM D 3916
| Test
Item |
Test
Result |
| Tensile
Strength
( N / cm2 ) |
215,000 |
Directions
- Remove defective parts and foreign material from surface.
- Repair uneven surface with recommended material.
- Apply U&V-H adhesive.
- Cut aramid sheet according to the layout on drawing.
- Application of adhesive (for impregnation):
A. Laminate Aramid sheet and apply U&V-H adhesive.
B. In case of multiple layers, repeat the impregnation.
- Application of finish material:
A. Apply the finish material using silica.
B. Apply elastic anti-corrosion material to prevent the yellowing.
- As Aramid surface adhesive helps increase the strength the adjustment
of surface to be reinforced is necessary.
- No application under the temperature below 41°F.
- Aramid sheet has a tolerance of ±1 inch in width at normal temperature.
- Pack in dark plastic bag so as not to be exposed to direct sunlight,
dust and sand. Store in dry environment. Contact the manufacturer
for inquiries on storage.
- Store with edge facing on the floor.
- In the event any discrepancies between the specification and
work environment, please consult the manufacturer or designer before
application.
|