Concrete Steel Fibers with Different Length Rate 3mm ...
Dec. 16, 2024
Concrete Steel Fibers with Different Length Rate 3mm ...
Mixing: put sand and stones into the hopper. While turning the sand and stones into the hopper, mix the proper amount of loose steel fiber, and then add the cement.Hang the sand, stones, steel fibers, and cement from the hopper into the mixing table and dry mix for 2 minutes, then add water to mix for 2 minutes. Glued steel fiber should be added after water mixed to dissolving glue.
You will get efficient and thoughtful service from well.
Straight steel fiber for concrete reinforcement
Steel fibers are pieces of steel wire from 0.3 to 1.1 mm in diameter and from 15 to 50 mm in length of straight cross-section. A steel fiber is used for three-dimensional reinforcement of concrete and replaces steel mesh.
Advantages of fiber use:
- a significant increase of resistance to cracks and deflections;
- excellent adhesion to concrete;
- increase of impact strength;
- increase concrete water resistance ;
- improvement of shrinkage behavior;
- corners and edges strengthening;
- longer service life of constructions;
- easy to use.
ECONOMIC BENEFITS OF STEEL FIBER USE:
- reduction of coat thickness;
- decrease of labour cost;
- decrease of construction time;
- easy manual and machine laying.
Tanis fiber is produced according to TU RB .004- from steel 70-85.
Type of straight rope:
FSV LPr a steel fiber with a brass-plated coating
FSV BPr a steel fiber with bronze coating
FSV PPr - a steel fiber without any coating
Diameter of fiber (A), mm
Length of fiber (B), mm
0,3±0,05
15±5
0,4±0,05
20±5
0,5±0,05
25±5
0,6±0,05
30±5
0,7±0,05
35±5
0,9±0,05
50±5
If you want to learn more, please visit our website Crimped Steel Fiber.
1,0±0,05
50±5
1,1±0,05
50±5
Tensile strength for fibers from high carbon wire is not less than MPa (N/mm2).
Fiber is packaged in corrugated cardboard boxes per 20 kg or on pallets per 720 kg.
INSTRUCTIONS FOR FIBER USE
For making fiber-reinforced concrete it is used a traditional mix of sand, cement, coarse or fine aggregates and water to which a certain amount of fiber is added.
It is important to achieve a uniform distribution of fibers throughout the concrete matrix. The addition of fiber material should be made evenly and gradually one-time loading as well as excessive stirring can lead to the compound homogeneity violation and so-called "hedgehogs"(plain surfaces without projecting parts) emergence.
Variants of compound making:
- Adding fiber into a truck mixer directly on the construction site, mixing for 3-5 minutes at maximum speed, and unloading;
- Adding fiber directly on a plaster and concrete unit when making a concrete compound.
Consumption of fiber is determined by concrete characteristic requirements and it normally is:
- industrial floors - 20-40 kg/m3;
- frameworks of residential buildings - 25-50 kg/m3;
- outer constructions without protective coating - 40-120 kg/m3;
- transport constructions 50-100 kg/cubic meter.
Floor thickness
Advisable diameter of fiber
45-70 mm
0,3-0,4 mm
70-120 mm
0,5-0,6 mm
120 and more
0,7-1,1 mm
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