الوصف

Basalt fiber manufactured at a factory produced various sizes, length of fiber can be from 2 to *0 mm, fiber diameter of *0 microns to **0 microns. Under the order is possible to manufacture fiber length from 0.1 mm to 2.0 mm. In addition it is possible to obtain fibers with a diameter of 3 microns and above. A large number of sizes makes it possible to pick up the necessary parameters for fiber reinforced concrete products of any configuration.
    Basalt fiber is designed to disperse the reinforcement of plastics, concrete, asphalt, mineral mixtures, etc., in order to improve their properties - strength in bending, tension, shear, water absorption, frost resistance, crack resistance, impact strength, abrasion resistance, durability, and so n . products on the basis of basalt fibers have a high temperature resistance to **0 C.
According to the research recommended the following fiber content in mixtures:
- In the porous concrete from 0,2 to 0,5%;
- In heavy concrete from 1 to *0%
- In the dry mixture from 0,5 to 4%
- In the blacktop from 0,*5 to 1%
- In the bitumen mastic from 0,5 to 1%
It achieved the following results:
- Increase in brand-strength concrete up to *0%;
 - Reduction of delamination of concrete mix to *0%;
- Reducing the time of initial and final hardening by *5%;
- Reduction of weight of concrete products by reducing the proportion of metal armature.
Recommended areas of application of concrete products, reinforced with basalt fiber:
- Waterworks, construction work with the aggressive environment;
- Earthquake engineering;
- Explosion without dangerous structures;
- Highways with heavy traffic;
- Bridges;
- Nuclear power plants and related facilities;
- Self-leveling floors, etc.
Concrete using basalt fibers suitable for use in all areas of construction. Here are a few areas where the use of fiber will be effective:
- Runways;
- Containers for radioactive waste disposal and transport of nuclear fuel;
- Shafts and tunnels;
- Curbs, rails and paving tiles;
- Monolithic and high-rise housing construction;
- Driven pile foundation;
- Spray-concrete;
- Road slabs, railway sleepers;
- Foundations of dynamic and Impact;
- Construction of buildings with special requirements for fire safety.