Application
It’s widely used in road pavement, water reservoir, nuclear power station, airport apron and runway, the fundament of high-rise buildings, underground garage, mine tunnels, air-raid shelter, bullet shelter, bridge, culvert, stilling basin, heavy base, wharves and warehouse floor that load above 30 tons, port, marine engineering, rocket launch site, concrete structures that require explosion-resistance and wave-resistance.. It ‘s used to meet the requirement of tensile strength, compressive strength, bending strength, seismic resistance, shear strength, anti-cracking ability, anti-fatigue etc in important area.
Features & Advantages
1.Compared with reference concrete, the cross-sectional thickness of steel fiber reinforced concrete reduces by 50%.
2.The use of materials such as cement, stone and sand can be saved by 50%.
3.Spread steel fiber in the mixtures in different layers will save the consumption by 45%.
4.The distance among shrinkage joints will be improved by 11-13 times (It’s possible to extend it and arrive at 50-60m)
5.Steel fiber reinforced concrete has 80% explosion resistance more than reference concrete. Owing to this feature, it’s used in important areas, such as covert projects and launch basis of bullet invulnerable rocket.
Test Parameters
Items |
Improvement over reference concrete |
Impact Strength |
40-60% times |
Explosion Resistance |
160-180% times |
Anti-crack strength |
200% |
Tensile Strength |
200% |
Shear Strength |
4-6 times |
Twist Resistance |
200% |
Bending Strength |
200% |
Compressive Strength |
25% |
Anti-fatigue strength |
100 times |
Anti-wearing Ability |
30% |
Elongation |
200% |
Moving Friction |
15% |
Anti-seepage |
80% |
Hot Resistance |
remarkable |
Cold Resistance |
remarkable |